This seminar deals with implant-related complications that lead to implant failure.this also discus diagnostic criteria and preventive methods for an implant failure.
The document discusses various factors that can contribute to dental implant failures, including host factors like poor medical health, smoking, bruxism, and poor oral hygiene; surgical factors like trauma during surgery; and implant selection factors like bone quality. It provides definitions for different types of implant failures and lists criteria for determining implant success. The classifications, predictors, warning signs, and ways to enhance outcomes with implants are also examined.
This document discusses progressive bone loading for dental implants. It begins with an introduction and table of contents. Then it discusses concepts like bone density classifications, rationale for progressive loading based on studies showing bone adapts to stress over time. It outlines elements of progressive loading protocols including extended healing times based on bone density, use of provisional restorations to gradually load bone, and diet restrictions. Studies supporting progressive loading show less crestal bone loss and increased bone density around loaded implants. The conclusion is that progressive loading aims to strengthen bone and reduce risk of implant failure.
Platform switching involves using a smaller diameter abutment on a larger diameter implant. This shifts the implant-abutment junction inward and away from the crestal bone. According to the document, platform switching reduces crestal bone loss in the following ways: 1) It shifts the inflammatory cell infiltrate inward, decreasing its effect on the crestal bone. 2) It maintains the biological width between the implant and bone. 3) It decreases stress levels in the peri-implant bone by shifting the stress concentration area away from the bone-implant interface. The document discusses the concept, history, advantages, and limitations of platform switching.
This document provides an overview of the history and evolution of dental implants from ancient times to the modern era. It discusses early attempts at implant dentistry dating back thousands of years, including the use of animal teeth, carved ivory, and other materials as implants. The document then outlines several key periods in the more recent history and development of dental implants, including pioneers who advanced implant techniques and materials in the 18th century through the early 20th century. It focuses on the foundational work done in the late 1930s and 1940s that marked the beginning of modern implant dentistry.
Description :
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses various impression techniques used for dental implants. It describes the key components used, such as implant analogues and impression copings. The most common impression materials are vinyl polysiloxanes and polyether rubbers due to their dimensional stability and detail reproduction. Direct open tray techniques involve exposing the impression coping screws and incorporating the copings into the impression tray. Indirect closed tray techniques retain the copings in the mouth and reattach them to analogues in the lab. Factors like implant angulation, number of implants, and interarch space determine whether open or closed tray methods are preferred. Accurate transfer of the implant positions is crucial for passive fitting of the final prosthesis.
Dental implants can be classified in several ways based on placement, integration with tissues, material used, design, and surface characteristics. The main types of implants based on placement are endosteal, transosteal, subperiosteal, and intramucosal. Endosteal implants are the most common and include root form, blade form, and ramus form designs. Transosteal implants involve placing a plate through the chin bone. Integration can be via osseointegration, fibrointegration, or osseoadaptation. Materials include metallic alloys like titanium and non-metallic ceramics. Design and surface characteristics such as threads, perforations, coatings also define classifications.
This seminar deals with implant-related complications that lead to implant failure.this also discus diagnostic criteria and preventive methods for an implant failure.
The document discusses various factors that can contribute to dental implant failures, including host factors like poor medical health, smoking, bruxism, and poor oral hygiene; surgical factors like trauma during surgery; and implant selection factors like bone quality. It provides definitions for different types of implant failures and lists criteria for determining implant success. The classifications, predictors, warning signs, and ways to enhance outcomes with implants are also examined.
This document discusses progressive bone loading for dental implants. It begins with an introduction and table of contents. Then it discusses concepts like bone density classifications, rationale for progressive loading based on studies showing bone adapts to stress over time. It outlines elements of progressive loading protocols including extended healing times based on bone density, use of provisional restorations to gradually load bone, and diet restrictions. Studies supporting progressive loading show less crestal bone loss and increased bone density around loaded implants. The conclusion is that progressive loading aims to strengthen bone and reduce risk of implant failure.
Platform switching involves using a smaller diameter abutment on a larger diameter implant. This shifts the implant-abutment junction inward and away from the crestal bone. According to the document, platform switching reduces crestal bone loss in the following ways: 1) It shifts the inflammatory cell infiltrate inward, decreasing its effect on the crestal bone. 2) It maintains the biological width between the implant and bone. 3) It decreases stress levels in the peri-implant bone by shifting the stress concentration area away from the bone-implant interface. The document discusses the concept, history, advantages, and limitations of platform switching.
This document provides an overview of the history and evolution of dental implants from ancient times to the modern era. It discusses early attempts at implant dentistry dating back thousands of years, including the use of animal teeth, carved ivory, and other materials as implants. The document then outlines several key periods in the more recent history and development of dental implants, including pioneers who advanced implant techniques and materials in the 18th century through the early 20th century. It focuses on the foundational work done in the late 1930s and 1940s that marked the beginning of modern implant dentistry.
Description :
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses various impression techniques used for dental implants. It describes the key components used, such as implant analogues and impression copings. The most common impression materials are vinyl polysiloxanes and polyether rubbers due to their dimensional stability and detail reproduction. Direct open tray techniques involve exposing the impression coping screws and incorporating the copings into the impression tray. Indirect closed tray techniques retain the copings in the mouth and reattach them to analogues in the lab. Factors like implant angulation, number of implants, and interarch space determine whether open or closed tray methods are preferred. Accurate transfer of the implant positions is crucial for passive fitting of the final prosthesis.
Dental implants can be classified in several ways based on placement, integration with tissues, material used, design, and surface characteristics. The main types of implants based on placement are endosteal, transosteal, subperiosteal, and intramucosal. Endosteal implants are the most common and include root form, blade form, and ramus form designs. Transosteal implants involve placing a plate through the chin bone. Integration can be via osseointegration, fibrointegration, or osseoadaptation. Materials include metallic alloys like titanium and non-metallic ceramics. Design and surface characteristics such as threads, perforations, coatings also define classifications.
The document discusses one-stage and two-stage implant placement procedures. In a two-stage procedure, implants are placed and submerged under soft tissue and allowed to heal for 2-6 months before being exposed in a second surgery. In a one-stage procedure, the implant or abutment emerges through soft tissue at initial placement. The document outlines the steps for implant site preparation, placement, flap closure, post-operative care, and second-stage exposure surgery in a two-stage approach.
This document discusses various types of dental implant complications, including surgical, biological, prosthetic, and esthetic complications. Surgical complications include hemorrhage, hematoma, neurosensory disturbances, and implant malposition. Biological complications involve inflammation, recession, peri-implantitis, and bone loss. Prosthetic complications consist of screw loosening, implant fracture, and fracture of restorative materials. The document provides details on the causes, presentations, and treatments of each complication.
Socket preservation or alveolar ridge preservation (ARP) is a procedure to reduce bone loss after tooth extraction to preserve the dental alveolus (tooth socket) in the alveolar bone
For more information, you can book an appointment at
Dr Sachdeva's Dental Aesthetic And Implant Institute,
I 101, Ashok Vihar Phase 1, Delhi- 110052
Contact us at
• Phone : +919818894041,01142464041
• Our Websites:
• www.sachdevadentalcare.com
• www.dentalclinicindelhi.com
• www.dentalimplantindia.co.in
• www.dentalcoursesdelhi.com
• www.facialaestheticsdelhi.com
• Google+ link: https://goo.gl/vqAmvr
• Facebook link: https://goo.gl/tui98A
• Youtube link: https://goo.gl/mk7jfm
• Linkedin link: https://goo.gl/PrPgpB
• Slideshare link : http://goo.gl/0HY6ep
• Twitter Page : https://goo.gl/tohkcI
• Instagram page : https://goo.gl/OOGVig
Indian Dental Academy: will be one of the most relevant and exciting training
center with best faculty and flexible training programs for dental
professionals who wish to advance in their dental practice,Offers certified
courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry,
Prosthetic Dentistry, Periodontics and General Dentistry.
The All-on-4 treatment involves placing only four dental implants - two in the front of each jaw and two tilted posteriorly at a 45 degree angle. This technique allows for fixed teeth to be placed even in patients with minimal bone volume, as the tilted posterior implants make use of available bone. Studies show a 98% success rate for All-on-4, and it provides patients with a permanent set of teeth similar to natural teeth, avoiding the need for removable dentures. The procedure is typically completed in one or two appointments, with temporary teeth placed immediately and permanent teeth in a follow up visit 6-8 months later.
The document outlines standard implant surgical procedures including:
- Patient preparation including health status and informed consent
- Implant site preparation including atraumatic techniques and adequate blood supply
- The differences between one-stage ("non-submerged") and two-stage ("submerged") implant placement surgeries
- Detailed steps for two-stage submerged implant placement including flap design, implant placement, and second stage surgery
- Steps for one-stage non-submerged implant placement including coronal placement and postoperative care
- Emphasis on following guidelines to achieve osseointegration and long term implant success.
The document discusses various techniques for making impressions for implant prostheses. It describes the materials needed and outlines implant level and abutment level impression methods, including open tray, closed tray, direct, and indirect techniques. Splinting multiple implants is recommended to improve accuracy. The importance of minimizing errors in impression making is discussed to ensure proper seating of components and interfaces between impressions posts and analogues. A literature review found that implant and abutment level impression techniques did not have significantly different effects on marginal discrepancy. Precise impressions are important to decrease prosthetic failures and ensure proper fit and function of dental implants.
This document discusses several key points regarding dental implants:
1) Bone density and quality greatly impact implant success, with the highest success seen in the anterior mandible and lowest in the posterior maxilla due to poorer bone density.
2) Treatment planning considerations include implant placement based on available bone, with a minimum of 3 implants to replace missing posterior teeth in the maxilla.
3) Linear implant configurations are less stable than curved arrangements and more prone to overload from non-axial forces, particularly in low-density posterior areas.
This document discusses ridge augmentation procedures for alveolar bone regeneration prior to dental implant placement. It covers principles of guided bone regeneration using barrier membranes and bone grafts/substitutes to promote new bone growth. Diagnostic factors and classification systems for bone defects are presented. Techniques for horizontal and vertical ridge augmentation are described, including ridge preservation, socket grafting, ridge splitting, and onlay block grafts. Emerging technologies using growth factors, cell therapies, advanced scaffold materials and computer-guided designs are also mentioned. The goal of these procedures is to generate sufficient bone volume and quality for safe, long-term stable implant therapy.
Available Bone and Dental Implant Treatment Plans.pptxShreya Rastogi
The document discusses available bone and dental implant treatment plans. It defines available bone as the amount of bone in the edentulous area considered for implantation, measured in terms of width, height, length, angulation, and crown height space. It then describes the four divisions of available bone - Division A (abundant bone), Division B (barely sufficient bone), Division C (compromised bone), and Division D (deficient bone) - based on these measurements and the natural resorption process over time. Treatment options are outlined for each division of available bone.
This document discusses considerations for implant placement and restoration in the esthetic zone. It covers:
1. Factors to consider pre-surgery like bone quality and site evaluation using the Garber classification system.
2. Implant positioning factors such as buccolingual and mesiodistal position, angulation, depth, and their influence on esthetics and function.
3. Techniques to develop the emergence profile like using healing abutments, provisional restorations, and custom abutments.
4. The multidisciplinary approach involving prosthodontists and consideration of soft tissues, abutment materials, and impression techniques.
Evolution of implant designs, Dr Justin Ninan JustinNinan2
The document provides an overview of the evolution of dental implant designs from early attempts at tooth transplantation to modern root form and cylindrical implants. It discusses various classifications of implant designs including endosteal, subperiosteal, blade, and ramus implants. The document also covers considerations in implant design like threads, surfaces, and materials that have been developed to improve osseointegration and long term success of dental implants.
This document discusses the theoretical background and techniques of the Hobo full mouth rehabilitation approach. It defines key terms like condylar guidance, incisal guidance, and disocclusion. It explains that the goal of reorganizing occlusion is to address issues like trauma, poor function, or lack of space. The optimal occlusion balances factors like condylar path, incisal guidance, and cuspal angles. The articulator aims to replicate these concepts to guide reconstruction of the full mouth.
Dental implants are placed into the jawbone to support crowns, bridges, dentures or facial prosthetics. There are several types but they generally involve a titanium implant being surgically placed into the jawbone in either a one-stage or two-stage procedure. In a two-stage procedure, the top of the implant is submerged under gingiva and uncovered in a second surgery once integrated. Proper placement, biocompatible materials, and avoiding overheating the bone are important for integration. Implants can replace single or multiple teeth and have advantages over other options but also have higher costs and longer treatment times.
Maxillofacial prosthesis of soft cleft palateKunal Parekh
A soft cleft palate refers to a congenital opening or defect in the roof of the mouth (palate). A palatal obturator is a removable prosthetic device that is placed in the mouth to cover the opening. It provides an artificial plastic or acrylic palatal seal to separate the oral and nasal cavities, aiding in functions like speech, eating, and breathing. There are different types of obturators depending on factors like the location and size of the defect. Fabricating an obturator involves making impressions and models of the mouth, and adding extensions into the nasal cavity area to occlude the opening. The obturator helps reduce issues like nasal regurgitation and hypernasality caused by
Periodontitits is a multifactorial disease which leads to progressive loss of periodontal tissues including the alveolar bone. Since autogenous bone grafting has been considered as the gold standard referring to the lowest incidence of graft rejection, this ppt gives an insight about the autogenous bone grafts that can be used in periodontal defects.
This document provides an overview of dental implants. It discusses the history of implant dentistry from ancient civilizations to modern developments like osseointegration. It defines a dental implant and describes the phases of osseointegration. The document outlines different implant components, surfaces, and classifications. It notes the benefits of implants compared to other options as well as potential complications. Examples of implant cases from the Department of Periodontics are also mentioned.
REFERENCES TAKEN FROM CARRANZA'S TEXTBOOK OF CLINICAL PERIODONTOLOGY AND LINDHE'S TEXTBOOK OF CLINICAL PERIODONTOLOGY AND IMPLANT DENTISTRY. CONTAINS ENOUGH AND MORE DETAILS OF THIS TOPIC FOR BDS STUDENTS.HOPE THIS PRESENTATION WILL HELP U GAIN SOME KNOWLEDGE ABOUT PERIODONTAL PLASTIC AND ESTHETIC DENTISTRY.
History, present status and future of Dental implantRisalat Islam
- Dental implants have origins as far back as the 7th century when early implants were made of materials like seashells, bones, and stones.
- The modern dental implant was pioneered in the 1950s-1960s by Dr. Per-Ingvar Brånemark who discovered that titanium bonded well with bone. He coined the term "osseointegration" to describe this process.
- Today, the most common implants are two-stage titanium implants. Ceramic and nanodiamond implants are being researched as alternatives that could improve bone growth and reduce potential allergic reactions. The future of dental implants continues to advance related materials and integration with bone.
History and evolution of dental implants / academy of fixed orthodonticsIndian dental academy
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
The document discusses one-stage and two-stage implant placement procedures. In a two-stage procedure, implants are placed and submerged under soft tissue and allowed to heal for 2-6 months before being exposed in a second surgery. In a one-stage procedure, the implant or abutment emerges through soft tissue at initial placement. The document outlines the steps for implant site preparation, placement, flap closure, post-operative care, and second-stage exposure surgery in a two-stage approach.
This document discusses various types of dental implant complications, including surgical, biological, prosthetic, and esthetic complications. Surgical complications include hemorrhage, hematoma, neurosensory disturbances, and implant malposition. Biological complications involve inflammation, recession, peri-implantitis, and bone loss. Prosthetic complications consist of screw loosening, implant fracture, and fracture of restorative materials. The document provides details on the causes, presentations, and treatments of each complication.
Socket preservation or alveolar ridge preservation (ARP) is a procedure to reduce bone loss after tooth extraction to preserve the dental alveolus (tooth socket) in the alveolar bone
For more information, you can book an appointment at
Dr Sachdeva's Dental Aesthetic And Implant Institute,
I 101, Ashok Vihar Phase 1, Delhi- 110052
Contact us at
• Phone : +919818894041,01142464041
• Our Websites:
• www.sachdevadentalcare.com
• www.dentalclinicindelhi.com
• www.dentalimplantindia.co.in
• www.dentalcoursesdelhi.com
• www.facialaestheticsdelhi.com
• Google+ link: https://goo.gl/vqAmvr
• Facebook link: https://goo.gl/tui98A
• Youtube link: https://goo.gl/mk7jfm
• Linkedin link: https://goo.gl/PrPgpB
• Slideshare link : http://goo.gl/0HY6ep
• Twitter Page : https://goo.gl/tohkcI
• Instagram page : https://goo.gl/OOGVig
Indian Dental Academy: will be one of the most relevant and exciting training
center with best faculty and flexible training programs for dental
professionals who wish to advance in their dental practice,Offers certified
courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry,
Prosthetic Dentistry, Periodontics and General Dentistry.
The All-on-4 treatment involves placing only four dental implants - two in the front of each jaw and two tilted posteriorly at a 45 degree angle. This technique allows for fixed teeth to be placed even in patients with minimal bone volume, as the tilted posterior implants make use of available bone. Studies show a 98% success rate for All-on-4, and it provides patients with a permanent set of teeth similar to natural teeth, avoiding the need for removable dentures. The procedure is typically completed in one or two appointments, with temporary teeth placed immediately and permanent teeth in a follow up visit 6-8 months later.
The document outlines standard implant surgical procedures including:
- Patient preparation including health status and informed consent
- Implant site preparation including atraumatic techniques and adequate blood supply
- The differences between one-stage ("non-submerged") and two-stage ("submerged") implant placement surgeries
- Detailed steps for two-stage submerged implant placement including flap design, implant placement, and second stage surgery
- Steps for one-stage non-submerged implant placement including coronal placement and postoperative care
- Emphasis on following guidelines to achieve osseointegration and long term implant success.
The document discusses various techniques for making impressions for implant prostheses. It describes the materials needed and outlines implant level and abutment level impression methods, including open tray, closed tray, direct, and indirect techniques. Splinting multiple implants is recommended to improve accuracy. The importance of minimizing errors in impression making is discussed to ensure proper seating of components and interfaces between impressions posts and analogues. A literature review found that implant and abutment level impression techniques did not have significantly different effects on marginal discrepancy. Precise impressions are important to decrease prosthetic failures and ensure proper fit and function of dental implants.
This document discusses several key points regarding dental implants:
1) Bone density and quality greatly impact implant success, with the highest success seen in the anterior mandible and lowest in the posterior maxilla due to poorer bone density.
2) Treatment planning considerations include implant placement based on available bone, with a minimum of 3 implants to replace missing posterior teeth in the maxilla.
3) Linear implant configurations are less stable than curved arrangements and more prone to overload from non-axial forces, particularly in low-density posterior areas.
This document discusses ridge augmentation procedures for alveolar bone regeneration prior to dental implant placement. It covers principles of guided bone regeneration using barrier membranes and bone grafts/substitutes to promote new bone growth. Diagnostic factors and classification systems for bone defects are presented. Techniques for horizontal and vertical ridge augmentation are described, including ridge preservation, socket grafting, ridge splitting, and onlay block grafts. Emerging technologies using growth factors, cell therapies, advanced scaffold materials and computer-guided designs are also mentioned. The goal of these procedures is to generate sufficient bone volume and quality for safe, long-term stable implant therapy.
Available Bone and Dental Implant Treatment Plans.pptxShreya Rastogi
The document discusses available bone and dental implant treatment plans. It defines available bone as the amount of bone in the edentulous area considered for implantation, measured in terms of width, height, length, angulation, and crown height space. It then describes the four divisions of available bone - Division A (abundant bone), Division B (barely sufficient bone), Division C (compromised bone), and Division D (deficient bone) - based on these measurements and the natural resorption process over time. Treatment options are outlined for each division of available bone.
This document discusses considerations for implant placement and restoration in the esthetic zone. It covers:
1. Factors to consider pre-surgery like bone quality and site evaluation using the Garber classification system.
2. Implant positioning factors such as buccolingual and mesiodistal position, angulation, depth, and their influence on esthetics and function.
3. Techniques to develop the emergence profile like using healing abutments, provisional restorations, and custom abutments.
4. The multidisciplinary approach involving prosthodontists and consideration of soft tissues, abutment materials, and impression techniques.
Evolution of implant designs, Dr Justin Ninan JustinNinan2
The document provides an overview of the evolution of dental implant designs from early attempts at tooth transplantation to modern root form and cylindrical implants. It discusses various classifications of implant designs including endosteal, subperiosteal, blade, and ramus implants. The document also covers considerations in implant design like threads, surfaces, and materials that have been developed to improve osseointegration and long term success of dental implants.
This document discusses the theoretical background and techniques of the Hobo full mouth rehabilitation approach. It defines key terms like condylar guidance, incisal guidance, and disocclusion. It explains that the goal of reorganizing occlusion is to address issues like trauma, poor function, or lack of space. The optimal occlusion balances factors like condylar path, incisal guidance, and cuspal angles. The articulator aims to replicate these concepts to guide reconstruction of the full mouth.
Dental implants are placed into the jawbone to support crowns, bridges, dentures or facial prosthetics. There are several types but they generally involve a titanium implant being surgically placed into the jawbone in either a one-stage or two-stage procedure. In a two-stage procedure, the top of the implant is submerged under gingiva and uncovered in a second surgery once integrated. Proper placement, biocompatible materials, and avoiding overheating the bone are important for integration. Implants can replace single or multiple teeth and have advantages over other options but also have higher costs and longer treatment times.
Maxillofacial prosthesis of soft cleft palateKunal Parekh
A soft cleft palate refers to a congenital opening or defect in the roof of the mouth (palate). A palatal obturator is a removable prosthetic device that is placed in the mouth to cover the opening. It provides an artificial plastic or acrylic palatal seal to separate the oral and nasal cavities, aiding in functions like speech, eating, and breathing. There are different types of obturators depending on factors like the location and size of the defect. Fabricating an obturator involves making impressions and models of the mouth, and adding extensions into the nasal cavity area to occlude the opening. The obturator helps reduce issues like nasal regurgitation and hypernasality caused by
Periodontitits is a multifactorial disease which leads to progressive loss of periodontal tissues including the alveolar bone. Since autogenous bone grafting has been considered as the gold standard referring to the lowest incidence of graft rejection, this ppt gives an insight about the autogenous bone grafts that can be used in periodontal defects.
This document provides an overview of dental implants. It discusses the history of implant dentistry from ancient civilizations to modern developments like osseointegration. It defines a dental implant and describes the phases of osseointegration. The document outlines different implant components, surfaces, and classifications. It notes the benefits of implants compared to other options as well as potential complications. Examples of implant cases from the Department of Periodontics are also mentioned.
REFERENCES TAKEN FROM CARRANZA'S TEXTBOOK OF CLINICAL PERIODONTOLOGY AND LINDHE'S TEXTBOOK OF CLINICAL PERIODONTOLOGY AND IMPLANT DENTISTRY. CONTAINS ENOUGH AND MORE DETAILS OF THIS TOPIC FOR BDS STUDENTS.HOPE THIS PRESENTATION WILL HELP U GAIN SOME KNOWLEDGE ABOUT PERIODONTAL PLASTIC AND ESTHETIC DENTISTRY.
History, present status and future of Dental implantRisalat Islam
- Dental implants have origins as far back as the 7th century when early implants were made of materials like seashells, bones, and stones.
- The modern dental implant was pioneered in the 1950s-1960s by Dr. Per-Ingvar Brånemark who discovered that titanium bonded well with bone. He coined the term "osseointegration" to describe this process.
- Today, the most common implants are two-stage titanium implants. Ceramic and nanodiamond implants are being researched as alternatives that could improve bone growth and reduce potential allergic reactions. The future of dental implants continues to advance related materials and integration with bone.
History and evolution of dental implants / academy of fixed orthodonticsIndian dental academy
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Indian Dental Academy: will be one of the most relevant and exciting training
center with best faculty and flexible training programs for dental
professionals who wish to advance in their dental practice,Offers certified
courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry,
Prosthetic Dentistry, Periodontics and General Dentistry.
History and evolution of implants /certified fixed orthodontic courses by Ind...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable
Dental implants are artificial roots, usually made of titanium, that are surgically placed into the jawbone to support replacement teeth. Implants can replace one or more missing teeth and provide support for dentures or bridges. The implant surgery involves drilling into the jawbone, placing the implant, and allowing time for osseointegration where the implant fuses with surrounding bone.
types and classification of dental implantsDesa Ghanavi
This document discusses types and classifications of dental implants. It describes 5 main classifications: 1) based on implant design, which includes blade, root form, subperiosteal, transosteal, and intramucosal implants; 2) based on attachment mechanism, which includes fibrointegration and osseointegration; 3) based on body design, including cylindrical, threaded, plateau, perforated, solid, and hollow implants; 4) based on surface, such as smooth, machined, textured, and coated surfaces; and 5) based on material, including metallic, ceramic, polymeric, and carbon implants. Key advantages of implants include maintaining bone height/width and improved stability, retention, and esthetics
HYBRID COMPOSITES- A CONCEPT OF ECOLOGICAL, BIO INSPIRED AND SYNERGISTIC STRE...IAEME Publication
This paper gives the brief introduction of Hybrid Composites, how it forms and its types.The incorporation of several different types of fibers (Bio fibers, Synthetic Fibers & Metal fibers) into a single matrix has led to the development of hybrid composites. In special cases there may be two resins systems combined to form the Hybrid Composites like an interpenetrating network. The behavior of hybrid composites is the total sum of the individual components in which there is a more constructive balance between their advantages and disadvantages. In this paper the individual studies on various fibers and resins have described.
EXPERIMENTAL STUDY ON WEAR BEHAVIOUR OF SIC FILLED HYBRID COMPOSITES USING TA...IAEME Publication
The document presents an experimental study on the wear behavior of silicon carbide (SiC) filled hybrid composites using the Taguchi method. Three types of hybrid composites with 10% SiC by weight were tested - glass fiber reinforced with epoxy and jute, sisal, or rubber. Pin-on-disk testing was conducted according to a Taguchi L9 orthogonal array, with speed, load, material, and distance as factors. Material was found to be the most influential factor on wear rate, followed by load. The 10% SiC glass fiber-rubber-epoxy composite showed the lowest wear rate at 300 rpm speed, 40N load, and 75m distance. SEM images showed wear of
Experimental Study of Wear Rate Coefficient of Aluminium Hybrid Composites Ma...AM Publications
In current decade, demand in material characteristics like light weight, superior strength to weight ratio, improved surface properties and enhanced wear resistance for complex engineering applications like automobile, aerospace and nuclear are researcher’s interest. However, performance of hybrid composites depends on right combination of reinforcements. Silicon carbide, silicon nitride, boron nitride and titanium carbide are few reinforcements available at present. In this work, Al356 is reinforced with SiC and B4C to enhance the mechanical properties, surface hardness and wear resistance. This hybrid composite is prepared by stir casting technique and the morphology of composite is studied using optical microscope to investigate the dispersion of reinforcements. In the present study, the wear and friction characteristics of hybrid composites are investigated using pin on disc dry wear tests by varying the load and speed and the results are tabulated for load vs mass loss, load vs wear rate and load vs wear coefficient. The results report that wear rate of hybrid composites are lower than that of binary composites. Mechanical properties, surface hardness and wear characteristics of aluminium hybrid composites are compared with that of aluminium binary composites available at present.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
A perfect PPT for jute fiber.
No need to edit again on this.
An executed project by own for final year project in B.Tech. and we got 100% result on this.
Try this for your review
Banana fiber is a natural fiber obtained from the pseudostem of banana plants. It is eco-friendly, chemical-free, and breathable. The fibers are extracted through a process involving peeling the outer sheath, flattening the inner layers, and stripping fibers manually or through machines. The fibers are then cleaned, dried, bundled into yarn, and used to make various products like handicrafts, textiles, and paper. Banana fiber is a renewable alternative to plastics and has various applications, though extracting it through traditional methods is time-consuming.
INVESTIGATION ON WEAR RESISTANCE BEHAVIOR OF SIC FILLED HYBRID COMPOSITESIAEME Publication
Polymer composites and hybrid polymer composites are replacing many of the monolithic materials and alloys due to their higher strength to weight ratio, while apparently exhibiting excellent strength to corrosion and wear resistance. Investigation was carried out through experimental study on Silicon Carbide (SiC) filled, different combination of hybrid composites to determine the ‘two body’ abrasive wear behavior. Freshly fabricated Glass-Jute-Epoxy, Glass –Sisal-Epoxy and Glass-Rubber-Epoxy composites with different weight percentage of silicon carbide filler was subjected to two body abrasive wear test under normal room temperature in dry condition on pin-on-disc equipment using 300 grit SiC sand papers. Abrasive paper was stuck on to the rotating disc and test specimen was attached to the flat surface of the pin. The effect of filler content on the (0%,5%,10% ) was studied for 20N load for different sliding distance (25m,50m,75m,100m). The results reveal that the material with increases in filler content is prone to higher wear resistance. The polymer composites with 10% SiC showed least wear loss in all the combination under consideration and lowest wear loss was achieved in glass rubber epoxy and10% SiC combination.
Indian Dental Academy: will be one of the most relevant and exciting training
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professionals who wish to advance in their dental practice,Offers certified
courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry,
Prosthetic Dentistry, Periodontics and General Dentistry.
Microextraction techniques are extraction methods that use very small volumes of extracting solvent. This document discusses various microextraction techniques including solid phase microextraction (SPME), single-drop microextraction (SDME), and dispersive liquid-liquid microextraction (DLLME). SPME uses a coated fiber to extract analytes from samples, while SDME uses a single drop of solvent and DLLME uses a mixture of solvents to extract analytes. These microextraction techniques provide advantages over traditional extraction methods like reduced solvent usage and higher enrichment of analytes.
This document discusses various leaf fibers, including their sources, properties, and applications. It provides details on sisal, pineapple, banana, agave, and other leaf fibers. Sisal fibers are extracted through retting and used to make ropes, twine, and composites. Pineapple fibers come from pineapple leaves and are used for textiles. Banana fibers have various applications including textiles, paper, and purification. Agave fibers are extracted through decortication and used for ropes, mats, and non-woven fabrics. Overall, the document examines the sources, extraction processes, properties, and end uses of different leaf fibers.
Jute is a plant fiber that grows well in India and Bangladesh. It is composed mainly of cellulose and is used to make bags, sacks, carpet backing, twine, and other products. The jute cultivation process involves land preparation, sowing seeds, irrigation, harvesting the plant, and a retting process to separate the fibers from the stem. Some defects that can occur in jute fibers include being rooty, specky, croppy, or weak due to issues with retting, harvesting, or storage. Jute fibers are composed mostly of cellulose and lignin and are resistant to acids, alkalis, insects and mildews.
- Immediate loading of dental implants began in the 1960s and involves placing a provisional or definitive restoration on implants on the same day as surgery or within 2 weeks.
- Studies have shown immediate loading can achieve high success rates in the anterior mandible with 4 or more implants supporting a fixed bridge or 2 or more implants supporting an overdenture.
- Immediate loading may stimulate bone formation and increase bone-implant contact compared to conventional loading after 3-6 months of healing. However, risks are higher with immediate loading and patient factors like bruxism or smoking can affect outcomes.
2 newhistory and evolution of implants1/ dental implant courses by Indian den...Indian dental academy
Description :
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document provides a history of dental implants from ancient times to the modern era. Some key points discussed include:
- Ancient implants dating back to 400 BC made of materials like ivory and animal teeth.
- Medieval period saw allotransplantation of animal teeth and use of materials like bone and ivory.
- Foundational period in the 1800s included early modern style root-form implants made of gold and other materials.
- Premodern era from 1910-1930 saw advances like Payne's silver capsule implant and Greenfield's hollow basket implant design.
- Dawn of modern era from 1935 included developments like Strock's threaded vitallium implant and subperiosteal implant frames
This document provides a history of orthodontics, beginning with ancient Greek and Roman physicians who first studied teeth and jaws. It discusses the early pioneers of orthodontics in the 18th-19th centuries like Fauchard and Angle. Angle is considered the father of modern orthodontics, as he established classifications of malocclusion and developed the edgewise appliance. The document also summarizes contributions from other influential orthodontists like Tweed, Begg, and Dewey. It describes the evolution of orthodontic appliances and techniques over time to allow more precise tooth movement. Finally, it discusses the specialties of orthodontics like preventive, interceptive, and corrective treatments.
Evolution of orthodontic appliances /certified fixed orthodontic courses by I...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
This document discusses dental implants and overdentures. It defines overdentures as replacement teeth retained by dental implants that were developed to help edentulous patients regain quality of life. There are three main types of overdentures - implant-retained gum supported, bar-retained implant supported, and fixed implant supported. Overdentures have benefits like promoting better digestion by allowing more thorough chewing, preventing bone resorption by stimulating the jaw, and providing a more secure and stable fit compared to adhesive-retained dentures.
This document provides an overview of preprosthetic surgery procedures. It begins with definitions and history of preprosthetic surgery. It describes common patterns of alveolar ridge resorption over time. The main goals and classification of preprosthetic surgeries are outlined, including ridge correction, extension, and augmentation procedures. Specific techniques are explained for alveoloplasty/alveolectomy, vestibuloplasty, tuberosity reduction, and mylohyoid ridge reduction. The document provides context and details on surgical methods for modifying hard and soft tissues to improve denture support and retention.
This document provides an overview of secondary alveolar bone grafting for cleft lip and palate patients. It discusses the goals and optimal timing of the procedure, how patients are evaluated, and details regarding graft source options including iliac crest, tibia, rib, and cranial bone. It also covers pre-surgical orthodontics and preparation of the cleft alveolus, as well as post-operative care considerations.
1. Corticotomy facilitates faster orthodontic tooth movement by reducing resistance in the cortical bone layer.
2. Selective alveolar decortication (SAD) is shown to create a transient demineralization-remineralization effect on the alveolar bone through the regional acceleratory phenomenon (RAP), allowing teeth to move 2-3 times faster.
3. The periodontally accelerated osteogenic orthodontics (PAOO) technique combines SAD with alveolar bone grafting to generate new bone, reducing relapse risk and extending treatment limits.
Description :
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
2 newhistory and evolution of implants1/ oral surgery courses /endodontic co...Indian dental academy
Description :
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
1. The document discusses the history, principles, types, and mechanisms of bone grafts. It provides definitions of key terms like graft, flap, osteogenesis, osteoinduction, and osteoconduction.
2. The main types of bone grafts discussed are autogenous grafts, allografts, growth factor-based grafts, and platelet rich plasma. Autogenous grafts are considered the gold standard but require a second surgical site. Allografts avoid a second surgery but can transmit disease and lose osteoinductive cells.
3. The mechanisms by which bone grafts promote regeneration are osteogenesis (from viable cells), osteoinduction (recruiting stem cells via growth factors),
1. The document discusses the history, principles, types, and mechanisms of bone grafts. It provides definitions of key terms like graft, flap, osteogenesis, osteoinduction, and osteoconduction.
2. The main types of bone grafts discussed are autogenous grafts, allografts, xenografts, alloplasts, and composite grafts. Autogenous grafts are considered the gold standard due to their osteogenic, osteoinductive and osteoconductive properties but require a second surgical site.
3. Allografts avoid a second surgical site but have reduced osteoinductive potential and risks of disease transmission or immune rejection. Growth factor based grafts and
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Crown lengthening is a surgical procedure used to expose more of the clinical crown for esthetic or restorative purposes. There are several techniques for crown lengthening including gingivectomy, flap surgery, and lasers. Gingivectomy involves removing gum tissue while flap surgery involves raising a flap and removing underlying bone. The biologic width must be considered to avoid compromising tissue health. Crown lengthening can allow for improved restoration margins or smile appearance.
Treatment of pulpitis with biological, vital amputational and extirpation met...Linda Jenhani
This document discusses various methods for treating pulpitis, including biological, vital amputation, and extirpation methods. It examines the stages of treatment, efficacy of different methods, and ways to prevent complications. Specific focus is given to biological and vital amputation methods for treating reversible pulpitis by removing irritants if present and using calcium hydroxide or initiating root canal treatment depending on the exposure and size of exposure.
This document discusses the evolution of orthodontic appliances from ancient times to the 20th century. It describes how early Greeks and Romans recognized malocclusions and used primitive appliances like gold wire ligatures to correct teeth. It then outlines key developments in orthodontic appliances over time, including the introduction of the expansion arch, wire crib, and edgewise appliances. The document also discusses the materials used in early orthodontic appliances, including gold, platinum, steel and vulcanite, and how alloys like nickel silver and beta titanium were introduced and their properties exploited.
Anatomy of apical third /certified fixed orthodontic courses by Indian dental...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Anatomy of apical third /certified fixed orthodontic courses by Indian dental...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
NAVIGATING THE HORIZONS OF TIME LAPSE EMBRYO MONITORING.pdfRahul Sen
Time-lapse embryo monitoring is an advanced imaging technique used in IVF to continuously observe embryo development. It captures high-resolution images at regular intervals, allowing embryologists to select the most viable embryos for transfer based on detailed growth patterns. This technology enhances embryo selection, potentially increasing pregnancy success rates.
Discover the benefits of homeopathic medicine for irregular periods with our guide on 5 common remedies. Learn how these natural treatments can help regulate menstrual cycles and improve overall menstrual health.
Visit Us: https://drdeepikashomeopathy.com/service/irregular-periods-treatment/
Histololgy of Female Reproductive System.pptxAyeshaZaid1
Dive into an in-depth exploration of the histological structure of female reproductive system with this comprehensive lecture. Presented by Dr. Ayesha Irfan, Assistant Professor of Anatomy, this presentation covers the Gross anatomy and functional histology of the female reproductive organs. Ideal for students, educators, and anyone interested in medical science, this lecture provides clear explanations, detailed diagrams, and valuable insights into female reproductive system. Enhance your knowledge and understanding of this essential aspect of human biology.
Summer is a time for fun in the sun, but the heat and humidity can also wreak havoc on your skin. From itchy rashes to unwanted pigmentation, several skin conditions become more prevalent during these warmer months.
“Psychiatry and the Humanities”: An Innovative Course at the University of Mo...Université de Montréal
“Psychiatry and the Humanities”: An Innovative Course at the University of Montreal Expanding the medical model to embrace the humanities. Link: https://www.psychiatrictimes.com/view/-psychiatry-and-the-humanities-an-innovative-course-at-the-university-of-montreal
Breast cancer: Post menopausal endocrine therapyDr. Sumit KUMAR
Breast cancer in postmenopausal women with hormone receptor-positive (HR+) status is a common and complex condition that necessitates a multifaceted approach to management. HR+ breast cancer means that the cancer cells grow in response to hormones such as estrogen and progesterone. This subtype is prevalent among postmenopausal women and typically exhibits a more indolent course compared to other forms of breast cancer, which allows for a variety of treatment options.
Diagnosis and Staging
The diagnosis of HR+ breast cancer begins with clinical evaluation, imaging, and biopsy. Imaging modalities such as mammography, ultrasound, and MRI help in assessing the extent of the disease. Histopathological examination and immunohistochemical staining of the biopsy sample confirm the diagnosis and hormone receptor status by identifying the presence of estrogen receptors (ER) and progesterone receptors (PR) on the tumor cells.
Staging involves determining the size of the tumor (T), the involvement of regional lymph nodes (N), and the presence of distant metastasis (M). The American Joint Committee on Cancer (AJCC) staging system is commonly used. Accurate staging is critical as it guides treatment decisions.
Treatment Options
Endocrine Therapy
Endocrine therapy is the cornerstone of treatment for HR+ breast cancer in postmenopausal women. The primary goal is to reduce the levels of estrogen or block its effects on cancer cells. Commonly used agents include:
Selective Estrogen Receptor Modulators (SERMs): Tamoxifen is a SERM that binds to estrogen receptors, blocking estrogen from stimulating breast cancer cells. It is effective but may have side effects such as increased risk of endometrial cancer and thromboembolic events.
Aromatase Inhibitors (AIs): These drugs, including anastrozole, letrozole, and exemestane, lower estrogen levels by inhibiting the aromatase enzyme, which converts androgens to estrogen in peripheral tissues. AIs are generally preferred in postmenopausal women due to their efficacy and safety profile compared to tamoxifen.
Selective Estrogen Receptor Downregulators (SERDs): Fulvestrant is a SERD that degrades estrogen receptors and is used in cases where resistance to other endocrine therapies develops.
Combination Therapies
Combining endocrine therapy with other treatments enhances efficacy. Examples include:
Endocrine Therapy with CDK4/6 Inhibitors: Palbociclib, ribociclib, and abemaciclib are CDK4/6 inhibitors that, when combined with endocrine therapy, significantly improve progression-free survival in advanced HR+ breast cancer.
Endocrine Therapy with mTOR Inhibitors: Everolimus, an mTOR inhibitor, can be added to endocrine therapy for patients who have developed resistance to aromatase inhibitors.
Chemotherapy
Chemotherapy is generally reserved for patients with high-risk features, such as large tumor size, high-grade histology, or extensive lymph node involvement. Regimens often include anthracyclines and taxanes.
STUDIES IN SUPPORT OF SPECIAL POPULATIONS: GERIATRICS E7shruti jagirdar
Unit 4: MRA 103T Regulatory affairs
This guideline is directed principally toward new Molecular Entities that are
likely to have significant use in the elderly, either because the disease intended
to be treated is characteristically a disease of aging ( e.g., Alzheimer's disease) or
because the population to be treated is known to include substantial numbers of
geriatric patients (e.g., hypertension).
26. Jaw of ancient Egyptian showing drill holes
used in dental repair.
Courtesy of the Gordon Museum
26
27. THE MAYAS
, strictly for ritual
religious or purely self
.adornment purposes
Jade and turquoise stones are implanted
.in the teeth
27
28. In 400 BC, the use of gold or
wood tooth-shaped implants was
reported
Watzek G (ed), Blahout R. Historical Review. In: Endosseous
Implants: Scientific and Clinical Aspects. Chicago: Quintessence
Publishing Inc;1995:17-28.
28
29. B.C was the first Reference to the 720-609
therapeutic Extrction of teeth
Assyrian physician associated diseased
teeth with a systemic disturbance and
recommended extraction in cases of
oral sepsis
29
42. الترجمه :
”ورد أن الجراح العربي المشهور ابو القاسم
الذي عاش في أسبانيا )كوردوفا( وتوفي حوالي سنة 3101
كان قد اجرى عمليات زراعة اسنان في العظم ” .
24
43. :نبذة
،هو أبو القاسم خلف بن عباس الزهراوي
.اشتهر بالطب، توفي سنة 404 هجرية
،لم يكن الزهراوي جراحا ماهرا فحسب
ً
اّ
.بل كان حكيما ذا خبرة واسعة
ً
وقد أفرد قسما مهما من
ً ً
،كتابه لمراض العين، والذن، والحنجرة
،وقسما مهما لمراض السنان، واللثة، واللسان
ً ً
،وأمراض النساء، وفن والولدة، والقبالة
.وبابا كامل للجبر، وعل ج الفك والكسر
ً
ً
34
92. Root form Implants – 4
B - Threaded,screw Implants
The functional surface area of a
threaded implant is greater
than a cylinder implant by minimum
of 30% and may eceed 500%
dependending on the thread geometry
92
106. Dr. Brånemark demonstrated that
under carefully controlled conditions
titanium could be structurally integrated
into living bone with a very high degree
of predictability and, without long-term
soft tissue inflammation or fixture
rejection. Brånemark named the
phenomenon
Osseointegration
106
107. Osseointegrati
on
“A direct structural and functional
connection between ordered , living
bone and a surface of a loadcarrying implant “
Brånemark
Brå
1985
107
108. Carl Misch 2001
Implant and restorative Denistry
Dorland’s illustrated Medical Dictionary
(1994) defines osseointegration as ‘the
direct anchorage of an implant ,without
the growth of fibrous tissue at the boneimplant interface’(between Implant and
(.Bone
108
140. BONIT®coating
BONIT is a fully resorbable
bioactive coating
that is replaced by new bone
in 6-10 weeks.
This coating allows early loading of dental
and orthopaedic implants.
The application is preferred on rough
implant surfaces.
140
