Porcelain and its applicationsnew/certified fixed orthodontic courses by Indi...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.for more details please visit
www.indiandentalacademy.com
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.
brief description about pressable ceramicsCONTENTS: • Introduction • Definition For Dental Ceramics • Definition For Pressable Ceramics • History • Various All Ceramic Systems • Classification • Pressable Ceramics • History • Generation Of Pressable Ceramics • Cerestore – Development Fabrication Advantage Disadvantage 2
3. IPS Empress - Materials And Composition Special Furnace Fabrication Advantage Disadvantage IPS Empress 2- INDICATION Properties Fabrication Method Advantage Disadvantage IPS Emax Press - Microstructure Composition Properties OPC 3G- Development Indication Properties 3
4. INTRODUCTION There have been significant TECHNOLOGICAL advances in the field of dental ceramics over the last 10 years which have made a corresponding increase in the number of materials available. Improvements in strength, clinical performance, and longevity have made all ceramic restorations more popular and more predictable 4
5. DEFINITION FOR DENTAL CERAMICS⁶ An inorganic compound with non metallic properties typically consisting of oxygen and one or more metallic or semi metallic elements (e.g ;Aluminium, Calcium, Lithium, Mangnesium, Potassium, Sodium, Silicon, Tin , Titanium And Zirconium)that is formulated to produce the whole or part of a ceramic based dental prosthesis 5
6. DEFINITION FOR PRESSABLE CERAMICS ⁶ • A ceramic that can be heated to a specified temperature and forced under pressure to fill a cavity in a refractory mold 6
7. HISTORY OF DENTAL CERAMICS ⁶ • 1789-first porcelain tooth material by a French dentist De Chemant • 1774- mineral paste teeth by Duchateau in England • 1808-terrometallic porcelain teeth by Italian dentist Fonzi • 1817- Planteu introduced porcelain teeth in US • 1837- Ash developed improved version of porcelain teeth 7
8. • 1903 – Dr.Charless introduced ceramic crowns in dentistry he fabricate ceramic crown using platinum foil matrix and high fusing feldspathic porcelain excellent esthetics but low flexural strength resulted in failure • 1965- dental aluminous core Porcelain by Mclean and Huges • 1984- Dicor by Adair and Grossman 8
9. 9
10. VARIOUS ALL CERAMIC SYSTEMS Aluminous core ceramics Slip cast ceramics Heat pressed ceramics Machined ceramics Machined and sintered ceramics Metal reinforced system 10
11. MICROSTRUCTURAL CLASSIFICATION⁵ Category 1: Glass-based systems (mainly silica) Category 2: Glass-based systems (mainly silica) with fillers usually crystalline (typically leucite or a different high-fusing glass) a) Low-to-moderate leucite-
Zirconia crowns for primary anterior and posterior teethSung-Ki Kim
1) The document discusses zirconia crowns for primary anterior and posterior teeth. Zirconia is presented as a strong ceramic material that is biocompatible and esthetic.
2) Details are provided on the properties of zirconia, including its high strength, hardness, and fracture toughness compared to other dental materials. Advantages of zirconia crowns for primary teeth include esthetics, strength, and reduced chair time.
3) Guidance is given on tooth preparation, crown selection, cementation, and maintenance of zirconia crowns for primary teeth. Studies suggest zirconia crowns do not cause excessive wear to opposing teeth.
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.
all ceramic materials- Dr Rasleen SabharwalRas Sabharwal
This document provides an overview of all ceramic materials used in dentistry. It begins with an introduction to dental ceramics and their advantages over other materials. The document then covers the history, composition, properties and classification of different ceramic materials. It describes various strengthening methods for ceramics including residual stresses, dispersion of crystalline phases, and thermal compatibility. The document outlines production techniques for conventional powder slurry ceramics, castable ceramics, machinable ceramics, infiltrated ceramics, and zirconia-based systems.
Porcelain and its applicationsnew/certified fixed orthodontic courses by Indi...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.for more details please visit
www.indiandentalacademy.com
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.
brief description about pressable ceramicsCONTENTS: • Introduction • Definition For Dental Ceramics • Definition For Pressable Ceramics • History • Various All Ceramic Systems • Classification • Pressable Ceramics • History • Generation Of Pressable Ceramics • Cerestore – Development Fabrication Advantage Disadvantage 2
3. IPS Empress - Materials And Composition Special Furnace Fabrication Advantage Disadvantage IPS Empress 2- INDICATION Properties Fabrication Method Advantage Disadvantage IPS Emax Press - Microstructure Composition Properties OPC 3G- Development Indication Properties 3
4. INTRODUCTION There have been significant TECHNOLOGICAL advances in the field of dental ceramics over the last 10 years which have made a corresponding increase in the number of materials available. Improvements in strength, clinical performance, and longevity have made all ceramic restorations more popular and more predictable 4
5. DEFINITION FOR DENTAL CERAMICS⁶ An inorganic compound with non metallic properties typically consisting of oxygen and one or more metallic or semi metallic elements (e.g ;Aluminium, Calcium, Lithium, Mangnesium, Potassium, Sodium, Silicon, Tin , Titanium And Zirconium)that is formulated to produce the whole or part of a ceramic based dental prosthesis 5
6. DEFINITION FOR PRESSABLE CERAMICS ⁶ • A ceramic that can be heated to a specified temperature and forced under pressure to fill a cavity in a refractory mold 6
7. HISTORY OF DENTAL CERAMICS ⁶ • 1789-first porcelain tooth material by a French dentist De Chemant • 1774- mineral paste teeth by Duchateau in England • 1808-terrometallic porcelain teeth by Italian dentist Fonzi • 1817- Planteu introduced porcelain teeth in US • 1837- Ash developed improved version of porcelain teeth 7
8. • 1903 – Dr.Charless introduced ceramic crowns in dentistry he fabricate ceramic crown using platinum foil matrix and high fusing feldspathic porcelain excellent esthetics but low flexural strength resulted in failure • 1965- dental aluminous core Porcelain by Mclean and Huges • 1984- Dicor by Adair and Grossman 8
9. 9
10. VARIOUS ALL CERAMIC SYSTEMS Aluminous core ceramics Slip cast ceramics Heat pressed ceramics Machined ceramics Machined and sintered ceramics Metal reinforced system 10
11. MICROSTRUCTURAL CLASSIFICATION⁵ Category 1: Glass-based systems (mainly silica) Category 2: Glass-based systems (mainly silica) with fillers usually crystalline (typically leucite or a different high-fusing glass) a) Low-to-moderate leucite-
Zirconia crowns for primary anterior and posterior teethSung-Ki Kim
1) The document discusses zirconia crowns for primary anterior and posterior teeth. Zirconia is presented as a strong ceramic material that is biocompatible and esthetic.
2) Details are provided on the properties of zirconia, including its high strength, hardness, and fracture toughness compared to other dental materials. Advantages of zirconia crowns for primary teeth include esthetics, strength, and reduced chair time.
3) Guidance is given on tooth preparation, crown selection, cementation, and maintenance of zirconia crowns for primary teeth. Studies suggest zirconia crowns do not cause excessive wear to opposing teeth.
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.
all ceramic materials- Dr Rasleen SabharwalRas Sabharwal
This document provides an overview of all ceramic materials used in dentistry. It begins with an introduction to dental ceramics and their advantages over other materials. The document then covers the history, composition, properties and classification of different ceramic materials. It describes various strengthening methods for ceramics including residual stresses, dispersion of crystalline phases, and thermal compatibility. The document outlines production techniques for conventional powder slurry ceramics, castable ceramics, machinable ceramics, infiltrated ceramics, and zirconia-based systems.
The document discusses several important anatomical landmarks in the oral cavity including the frenulum, incisive papilla, sulcus, torus palatinus, foveae palatinae, retromolar pad, uvula, and alveolar ridge. The frenulum is a muscle attachment that restricts lip and cheek movement. The incisive papilla is a projection near the front teeth. A sulcus is a depression in an organ's surface. A torus palatinus is a bony growth on the hard palate. The foveae palatinae are small pits that secrete mucus and mark the junction of the hard and soft palates. The retromolar pad is a soft tissue
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.
This document provides instructions for setting two front teeth - a central incisor and lateral incisor - during a dental procedure. The steps include using a pencil and wire to reinforce the pin dam, cutting wax sheets to size, trimming an artificial tooth to fit, and positioning the teeth at the proper angles while raising the lateral incisor off the occlusal plane by 1mm. Diagrams illustrate the positioning of the teeth.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
- It is not always necessary to replace all missing teeth. Replacement should only be done if it improves function, appearance, or comfort. Factors like chewing ability, discomfort, appearance concerns, and occlusal stability should be considered.
- The potential benefit of a dental prosthesis must outweigh the potential harm it may cause to remaining natural teeth. Removable partial dentures can increase risks of dental caries and periodontal disease if oral hygiene is poor.
- Poorly fitting dentures can lead to pain, discomfort, tissue reactions, and increased risk of oral disease if they cause irritation or do not allow for proper plaque removal. Regular dental checkups are important for denture wearers.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow and levels of neurotransmitters and endorphins which elevate and stabilize mood.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Implant materials must be biocompatible, durable, and able to integrate well with living tissue. Metallic materials like titanium and its alloys are commonly used for implants due to their strength and corrosion resistance. Polymers are also used for certain implants and can be made to degrade gradually, eventually being replaced by new tissue.
Denture repairs are common, primarily to fix accidental breakage. Repairs should be done by qualified personnel who will check the fit of the broken denture pieces, add self-curing acrylic to rejoin the pieces, contour and cure the repair, then trim, pumice and polish the repaired denture. For dentures that no longer fit properly due to breakage, repair should only be a temporary solution until a new denture can be made.
The document discusses the benefits of meditation for reducing stress and anxiety. Regular meditation practice can help calm the mind and body by lowering heart rate and blood pressure. Making meditation a part of a daily routine, even if just 10-15 minutes per day, can offer improvements to mood, focus, and overall feelings of well-being over time.
The document provides instructions for applying a wax spacer when making an upper edentulous special tray. It instructs the reader to draw two lines on the model - one at the full depth of the sulcus and another 3mm above it. Then soften a sheet of wax and firmly adapt it over the palate and into the sulcus, sealing it with a hot knife. The reader is told to check with their lecturer before applying a second wax sheet.
A 3mm wax spacer is applied to the model and a tray is made over it. When the wax is boiled away, it leaves space for impression material. For an upper partial denture tray: apply wax spacers tightly, add tray material and cure it, then boil away the wax to create space. For a lower partial denture tray, follow the same process. For an upper partial implant case tray, add wax blocks over implants and cut windows to allow analogues to protrude through the finished tray.
The document discusses several important anatomical landmarks in the oral cavity including the frenulum, incisive papilla, sulcus, torus palatinus, foveae palatinae, retromolar pad, uvula, and alveolar ridge. The frenulum is a muscle attachment that restricts lip and cheek movement. The incisive papilla is a projection near the front teeth. A sulcus is a depression in an organ's surface. A torus palatinus is a bony growth on the hard palate. The foveae palatinae are small pits that secrete mucus and mark the junction of the hard and soft palates. The retromolar pad is a soft tissue
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.
This document provides instructions for setting two front teeth - a central incisor and lateral incisor - during a dental procedure. The steps include using a pencil and wire to reinforce the pin dam, cutting wax sheets to size, trimming an artificial tooth to fit, and positioning the teeth at the proper angles while raising the lateral incisor off the occlusal plane by 1mm. Diagrams illustrate the positioning of the teeth.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
- It is not always necessary to replace all missing teeth. Replacement should only be done if it improves function, appearance, or comfort. Factors like chewing ability, discomfort, appearance concerns, and occlusal stability should be considered.
- The potential benefit of a dental prosthesis must outweigh the potential harm it may cause to remaining natural teeth. Removable partial dentures can increase risks of dental caries and periodontal disease if oral hygiene is poor.
- Poorly fitting dentures can lead to pain, discomfort, tissue reactions, and increased risk of oral disease if they cause irritation or do not allow for proper plaque removal. Regular dental checkups are important for denture wearers.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow and levels of neurotransmitters and endorphins which elevate and stabilize mood.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Implant materials must be biocompatible, durable, and able to integrate well with living tissue. Metallic materials like titanium and its alloys are commonly used for implants due to their strength and corrosion resistance. Polymers are also used for certain implants and can be made to degrade gradually, eventually being replaced by new tissue.
Denture repairs are common, primarily to fix accidental breakage. Repairs should be done by qualified personnel who will check the fit of the broken denture pieces, add self-curing acrylic to rejoin the pieces, contour and cure the repair, then trim, pumice and polish the repaired denture. For dentures that no longer fit properly due to breakage, repair should only be a temporary solution until a new denture can be made.
The document discusses the benefits of meditation for reducing stress and anxiety. Regular meditation practice can help calm the mind and body by lowering heart rate and blood pressure. Making meditation a part of a daily routine, even if just 10-15 minutes per day, can offer improvements to mood, focus, and overall feelings of well-being over time.
The document provides instructions for applying a wax spacer when making an upper edentulous special tray. It instructs the reader to draw two lines on the model - one at the full depth of the sulcus and another 3mm above it. Then soften a sheet of wax and firmly adapt it over the palate and into the sulcus, sealing it with a hot knife. The reader is told to check with their lecturer before applying a second wax sheet.
A 3mm wax spacer is applied to the model and a tray is made over it. When the wax is boiled away, it leaves space for impression material. For an upper partial denture tray: apply wax spacers tightly, add tray material and cure it, then boil away the wax to create space. For a lower partial denture tray, follow the same process. For an upper partial implant case tray, add wax blocks over implants and cut windows to allow analogues to protrude through the finished tray.