The document discusses the inspiro direct composite system, describing its simplified two-layer approach to dental restorations based on the Natural Layering Concept. It has a comprehensive range of dentin and enamel shades to mimic the natural tooth, as well as effect shades for characterization. The system uses an improved nano-hybrid composite that provides excellent mechanical properties, polishability and surface smoothness. The document promotes the system's ability to achieve uncompromised esthetic and functional results through its simplified approach.
This document provides an overview of anterior composite restorations. It discusses the indications, contraindications, advantages, and disadvantages of composite resins. It also describes the different types of composites and their composition. The document outlines techniques for cavity preparations for Class III, IV, and V lesions and the steps for placing composite restorations, including acid etching, bonding, matrix placement, increment placement, and finishing/polishing. Composite resins are presented as esthetic restorative materials that conserve tooth structure when used for anterior restorations according to the guidelines provided.
The document outlines the steps for performing a composite resin restoration:
1) Isolate the operating area using a rubber dam to protect the restoration from contamination.
2) Etch the enamel surface with phosphoric acid for 15-30 seconds and condition the dentin.
3) Wash and dry the etched surfaces before applying the bonding agent.
4) Apply the bonding agent and cure it to bond the composite to the tooth.
Indirect resins / certified fixed orthodontic courses by Indian dental academyIndian 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
The document discusses impression materials and procedures for removable partial dentures. It describes the different types of impression materials including reversible hydrocolloid (agar), irreversible hydrocolloid (alginate), and custom trays. The key steps for making primary impressions with alginate are also summarized, including preparing the tray, mixing and loading the impression material, and seating the tray in the mouth. Maintaining even pressure on the tray during setting is important to avoid distortions.
The document summarizes the steps of composite restoration:
1. Isolation of the operating area is important, with rubber dam being the best method.
2. Both enamel and dentin are etched using phosphoric acid for different time periods to roughen the surfaces.
3. The surfaces are washed and dried before applying a bonding agent in liquid form, which is cured for 20 seconds.
4. Composite is built up incrementally with each layer cured for 20 seconds before adding more.
5. Finishing and polishing are done once the full restoration is complete.
Dental composite resins are synthetic resins used as restorative materials or adhesives in dentistry. They consist of at least two chemically different materials, a binding resin and a filling material. Composite resins are commonly used for composite cavity restorations along with dental bonding techniques to restore teeth to their original integrity. The restoration process involves preparing the tooth, selecting the shade, isolating the site, etching and bonding, placing composite in layers, contouring and polishing the composite. Proper tooth preparation and layering of the composite is important to minimize stresses during curing and provide adequate strength.
This document provides information on various dental materials and instruments used in clinical dentistry. It describes the indications, properties and instructions for use of materials including fluoride varnishes, glass ionomer cements, composite resins, etchants, bonding agents, local anesthetics, temporary filling materials and more. For each material, the key details around composition, purpose and application are summarized.
Dr. Mayank Nahta presented on dental composites. Composites are polymers reinforced with filler particles that are bound together. Dr. Ray Bowen developed the first dental composite in 1962 using Bis-GMA resin and glass/quartz fillers. Composites are used for restorations, veneers, cores, and more. They are classified based on properties like filler size, composition, and curing method. Composites provide strength, polishability, aesthetics, and more depending on their formulation. Developments include microfilled, small particle, hybrid, and flowable composites to optimize properties.
This document provides an overview of anterior composite restorations. It discusses the indications, contraindications, advantages, and disadvantages of composite resins. It also describes the different types of composites and their composition. The document outlines techniques for cavity preparations for Class III, IV, and V lesions and the steps for placing composite restorations, including acid etching, bonding, matrix placement, increment placement, and finishing/polishing. Composite resins are presented as esthetic restorative materials that conserve tooth structure when used for anterior restorations according to the guidelines provided.
The document outlines the steps for performing a composite resin restoration:
1) Isolate the operating area using a rubber dam to protect the restoration from contamination.
2) Etch the enamel surface with phosphoric acid for 15-30 seconds and condition the dentin.
3) Wash and dry the etched surfaces before applying the bonding agent.
4) Apply the bonding agent and cure it to bond the composite to the tooth.
Indirect resins / certified fixed orthodontic courses by Indian dental academyIndian 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
The document discusses impression materials and procedures for removable partial dentures. It describes the different types of impression materials including reversible hydrocolloid (agar), irreversible hydrocolloid (alginate), and custom trays. The key steps for making primary impressions with alginate are also summarized, including preparing the tray, mixing and loading the impression material, and seating the tray in the mouth. Maintaining even pressure on the tray during setting is important to avoid distortions.
The document summarizes the steps of composite restoration:
1. Isolation of the operating area is important, with rubber dam being the best method.
2. Both enamel and dentin are etched using phosphoric acid for different time periods to roughen the surfaces.
3. The surfaces are washed and dried before applying a bonding agent in liquid form, which is cured for 20 seconds.
4. Composite is built up incrementally with each layer cured for 20 seconds before adding more.
5. Finishing and polishing are done once the full restoration is complete.
Dental composite resins are synthetic resins used as restorative materials or adhesives in dentistry. They consist of at least two chemically different materials, a binding resin and a filling material. Composite resins are commonly used for composite cavity restorations along with dental bonding techniques to restore teeth to their original integrity. The restoration process involves preparing the tooth, selecting the shade, isolating the site, etching and bonding, placing composite in layers, contouring and polishing the composite. Proper tooth preparation and layering of the composite is important to minimize stresses during curing and provide adequate strength.
This document provides information on various dental materials and instruments used in clinical dentistry. It describes the indications, properties and instructions for use of materials including fluoride varnishes, glass ionomer cements, composite resins, etchants, bonding agents, local anesthetics, temporary filling materials and more. For each material, the key details around composition, purpose and application are summarized.
Dr. Mayank Nahta presented on dental composites. Composites are polymers reinforced with filler particles that are bound together. Dr. Ray Bowen developed the first dental composite in 1962 using Bis-GMA resin and glass/quartz fillers. Composites are used for restorations, veneers, cores, and more. They are classified based on properties like filler size, composition, and curing method. Composites provide strength, polishability, aesthetics, and more depending on their formulation. Developments include microfilled, small particle, hybrid, and flowable composites to optimize properties.
Matrix Systems and Light Curing, Composite Repair, Indirect Placement, Finish...HeatherSeghi
This document discusses various matrix systems used for placing restorative materials, including matrix bands, wedges, sectional matrix systems, and cervical matrices. It also covers topics of light curing composite resins including factors affecting cure, proper light guide positioning, and need for eye protection. Finishing and polishing procedures are described to correct irregularities and produce a smooth surface on composite restorations.
Types of resin composites by students at ahram canadian universityMenna-Allah Ashraf
This presentation is a some sort of reference for second and third year dentistry students ... It has information about recent and different types of resin composites as restorative materials ..this is a student work by students in egyptian private university ( Ahram canadian university )
Conservative iv script-2-cavity-liners-and-basesTalal Al-Dham
This document provides information on cavity liners, bases, and their uses. It discusses how liners are thin films that protect the pulp, while bases can be thicker and provide insulation. Solution liners are suspensions that evaporate leaving a protective layer. Suspension liners contain materials like calcium hydroxide. Dycal is a commonly used suspension liner that promotes secondary dentin formation due to its alkalinity. Glass ionomer cement is discussed as a base that resembles dentin and releases fluoride. The document outlines indications for different materials and their advantages.
The document discusses the basic principles of bonding in dentistry. It describes how bonding involves preparing the tooth surface by removing debris and etching it with phosphoric acid. For enamel, a single-component bonding agent is used that penetrates the etched surface to form resin tags. For dentin, a primer and adhesive resin are used. The primer penetrates wet, etched dentin and the adhesive bonds to the primer. Solvents are needed for the resins to penetrate water on the tooth surfaces.
Dental composites are materials made of a resin matrix reinforced with filler particles. They have various applications in dentistry including fillings, crowns, and bonding. Composites are classified based on filler size and curing mechanism. The resin matrix binds together filler particles like glass or quartz using a coupling agent. Fillers improve properties while reducing polymerization shrinkage. Placement involves bonding to tooth structure using an adhesive system before curing the composite.
Varnish is a natural or synthetic resin dissolved in organic solvents that is used as a protective barrier on tooth surfaces. It is applied in thin layers and forms a chemical barrier rather than a physical or mechanical barrier. Varnish prevents marginal leakage, chemical penetration, and discoloration while decreasing post-operative sensitivity. Liners contain calcium hydroxide or zinc oxide suspended in a resin solution. They act as a thin protective barrier between a restoration and dentin to protect the pulp from irritation. Bases provide thermal and chemical insulation and are used for temporary restorations, intermediate restorations, and luting of restorations. Common bases include zinc oxide eugenol, zinc phosphate, glass
This document provides an overview of dental adhesion and dentin bonding. It discusses the basic concepts and requirements of adhesion, applications of adhesive restorative techniques, enamel and dentin adhesion mechanisms, and challenges in dentin bonding. It also summarizes the generations of dentin bonding agents from the beginning in the 1950s to current techniques, noting limitations and improvements over time in bonding strength and stability of the bond. The goal has been to develop adhesive systems that can effectively bond to tooth structure, withstand stresses from polymerization, and resist degradation in the oral cavity.
The document discusses various methods for displacing gingival tissues during dental procedures such as examinations, preparations, and impressions, including mechanical methods using cords or crowns, chemical methods using astringents or hemostatic agents, and surgical methods like rotary curettage, electrosurgery, or laser curettage. It provides details on specific products like ViscoStat tissue management kits containing ferric sulfate or aluminum chloride for hemostasis and tissue displacement, as well as plain knitted cord kits. The document emphasizes that soft tissue must be healthy at the time of impression making and outlines contraindications for certain chemical agents.
Liners and bases are placed between dentin (or pulp) and a restoration to provide pulpal protection. Liners are thin layers that provide a barrier against residual reactants and oral fluids penetrating between the restoration and tooth. Bases are thicker (1-2mm) and provide additional thermal protection and support restoration forces. The need for liners depends on the restoration material and cavity location/depth. Newer liners focus on chemical protection through sealing and adhesion rather than pulpal medication. The choice of liner depends on remaining dentin thickness and restoration material.
This document discusses maxillofacial materials and prosthetics. It begins with definitions of maxillofacial prosthetics and then discusses the history and characteristics of materials. The key materials discussed include acrylic resins, acrylic resin copolymers, vinyl polymers/copolymers, polyurethane elastomers, and silicone elastomers. The document provides details on the composition, advantages, and disadvantages of each material class. It also discusses classification of materials, coloration, retention, limitations, and recent advances in maxillofacial prosthetics materials.
Resin based obturation / /certified fixed orthodontic courses by Indian den...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.
Impression Techniques in Fixed partial dentureDr.Richa Sahai
This document provides information on dental impressions, including:
- Criteria for an ideal impression include accurately recording all tooth structure and contours.
- Definitions of impression, impression material, and cast.
- Overview of different impression techniques discussed in literature such as stock tray, custom tray, copper band, and hydrocolloid impressions.
- Key steps for making impressions including use of retraction cords, evaluating the final impression, and pouring the stone cast.
- The document is intended to inform dentists on selecting appropriate impression materials and techniques.
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 the role and development of dentine bonding agents. It describes the challenges of bonding to dentine due to its structure and composition compared to enamel. Various generations of bonding agents are classified, from early phosphoric acid-based systems to modern multi-step etch-and-rinse and self-etch adhesives. Conditioning of the dentine surface and the role of priming agents are explained. Factors affecting the bonding process such as smear layer removal and acid etching duration are also covered.
This document discusses dental impressions, including the definition of an impression, impression trays, and impression materials. It provides classifications of impression materials based on their mode of setting, elasticity, tissue displacement, and usage. Common impression materials are discussed such as alginate, zinc oxide eugenol paste, and elastomeric materials. Impressions can be classified based on their purpose, impression theories, and techniques. Key principles of impression making include retention, stability, support, preservation of residual structures, and esthetics.
Recent advances in dental materials certified fixed orthodontic courses by In...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
The document discusses various dental cements and their properties and uses. It describes zinc oxide eugenol cement, which is used for temporary cementation and has sedative properties due to eugenol. Zinc phosphate cement sets through an acid-base reaction and is used for cementing metal cores, though it can cause sensitivity. Glass ionomer cement bonds chemically to tooth structure and releases fluoride over time, making it useful for luting bands and as a restorative material. Resin-based cements are modified composites used for cementing ceramic restorations.
Gypsum is a mineral that is ideal for making diagnostic casts and working casts due to its ability to accurately replicate dental impressions. There are different types of gypsum products used for different purposes, with model plaster typically used for diagnostic casts due to its strength and ability to reproduce detail, while dental stones are used for working casts and dies due to their greater strength and dimensional accuracy. The proper manipulation of gypsum products, including water-powder ratio, mixing, pouring, and setting times, is important to produce accurate casts.
This document discusses various factors that affect esthetics in dentistry. It focuses on smile esthetics and outlines considerations for soft tissue management, tooth preparation, shade selection, color variations, translucency, surface characterization, gloss, tooth form and position. Soft tissue health, impression techniques, temporary restorations and finish line visibility are identified as important for gingival esthetics. Tooth reduction, porcelain thickness and marginal fit also impact color matching and esthetic outcomes.
This document discusses shade selection for dental restorations. It begins by explaining the importance of matching color, shape, and texture of restorations to adjacent teeth. It then covers topics like light interaction with teeth, human color vision, color description systems, and traditional shade matching methods. The challenges of shade matching are also addressed, such as inconsistencies in materials and human errors in perception. Instrumental methods of shade selection are presented as an alternative to traditional visual matching.
Matrix Systems and Light Curing, Composite Repair, Indirect Placement, Finish...HeatherSeghi
This document discusses various matrix systems used for placing restorative materials, including matrix bands, wedges, sectional matrix systems, and cervical matrices. It also covers topics of light curing composite resins including factors affecting cure, proper light guide positioning, and need for eye protection. Finishing and polishing procedures are described to correct irregularities and produce a smooth surface on composite restorations.
Types of resin composites by students at ahram canadian universityMenna-Allah Ashraf
This presentation is a some sort of reference for second and third year dentistry students ... It has information about recent and different types of resin composites as restorative materials ..this is a student work by students in egyptian private university ( Ahram canadian university )
Conservative iv script-2-cavity-liners-and-basesTalal Al-Dham
This document provides information on cavity liners, bases, and their uses. It discusses how liners are thin films that protect the pulp, while bases can be thicker and provide insulation. Solution liners are suspensions that evaporate leaving a protective layer. Suspension liners contain materials like calcium hydroxide. Dycal is a commonly used suspension liner that promotes secondary dentin formation due to its alkalinity. Glass ionomer cement is discussed as a base that resembles dentin and releases fluoride. The document outlines indications for different materials and their advantages.
The document discusses the basic principles of bonding in dentistry. It describes how bonding involves preparing the tooth surface by removing debris and etching it with phosphoric acid. For enamel, a single-component bonding agent is used that penetrates the etched surface to form resin tags. For dentin, a primer and adhesive resin are used. The primer penetrates wet, etched dentin and the adhesive bonds to the primer. Solvents are needed for the resins to penetrate water on the tooth surfaces.
Dental composites are materials made of a resin matrix reinforced with filler particles. They have various applications in dentistry including fillings, crowns, and bonding. Composites are classified based on filler size and curing mechanism. The resin matrix binds together filler particles like glass or quartz using a coupling agent. Fillers improve properties while reducing polymerization shrinkage. Placement involves bonding to tooth structure using an adhesive system before curing the composite.
Varnish is a natural or synthetic resin dissolved in organic solvents that is used as a protective barrier on tooth surfaces. It is applied in thin layers and forms a chemical barrier rather than a physical or mechanical barrier. Varnish prevents marginal leakage, chemical penetration, and discoloration while decreasing post-operative sensitivity. Liners contain calcium hydroxide or zinc oxide suspended in a resin solution. They act as a thin protective barrier between a restoration and dentin to protect the pulp from irritation. Bases provide thermal and chemical insulation and are used for temporary restorations, intermediate restorations, and luting of restorations. Common bases include zinc oxide eugenol, zinc phosphate, glass
This document provides an overview of dental adhesion and dentin bonding. It discusses the basic concepts and requirements of adhesion, applications of adhesive restorative techniques, enamel and dentin adhesion mechanisms, and challenges in dentin bonding. It also summarizes the generations of dentin bonding agents from the beginning in the 1950s to current techniques, noting limitations and improvements over time in bonding strength and stability of the bond. The goal has been to develop adhesive systems that can effectively bond to tooth structure, withstand stresses from polymerization, and resist degradation in the oral cavity.
The document discusses various methods for displacing gingival tissues during dental procedures such as examinations, preparations, and impressions, including mechanical methods using cords or crowns, chemical methods using astringents or hemostatic agents, and surgical methods like rotary curettage, electrosurgery, or laser curettage. It provides details on specific products like ViscoStat tissue management kits containing ferric sulfate or aluminum chloride for hemostasis and tissue displacement, as well as plain knitted cord kits. The document emphasizes that soft tissue must be healthy at the time of impression making and outlines contraindications for certain chemical agents.
Liners and bases are placed between dentin (or pulp) and a restoration to provide pulpal protection. Liners are thin layers that provide a barrier against residual reactants and oral fluids penetrating between the restoration and tooth. Bases are thicker (1-2mm) and provide additional thermal protection and support restoration forces. The need for liners depends on the restoration material and cavity location/depth. Newer liners focus on chemical protection through sealing and adhesion rather than pulpal medication. The choice of liner depends on remaining dentin thickness and restoration material.
This document discusses maxillofacial materials and prosthetics. It begins with definitions of maxillofacial prosthetics and then discusses the history and characteristics of materials. The key materials discussed include acrylic resins, acrylic resin copolymers, vinyl polymers/copolymers, polyurethane elastomers, and silicone elastomers. The document provides details on the composition, advantages, and disadvantages of each material class. It also discusses classification of materials, coloration, retention, limitations, and recent advances in maxillofacial prosthetics materials.
Resin based obturation / /certified fixed orthodontic courses by Indian den...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.
Impression Techniques in Fixed partial dentureDr.Richa Sahai
This document provides information on dental impressions, including:
- Criteria for an ideal impression include accurately recording all tooth structure and contours.
- Definitions of impression, impression material, and cast.
- Overview of different impression techniques discussed in literature such as stock tray, custom tray, copper band, and hydrocolloid impressions.
- Key steps for making impressions including use of retraction cords, evaluating the final impression, and pouring the stone cast.
- The document is intended to inform dentists on selecting appropriate impression materials and techniques.
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 the role and development of dentine bonding agents. It describes the challenges of bonding to dentine due to its structure and composition compared to enamel. Various generations of bonding agents are classified, from early phosphoric acid-based systems to modern multi-step etch-and-rinse and self-etch adhesives. Conditioning of the dentine surface and the role of priming agents are explained. Factors affecting the bonding process such as smear layer removal and acid etching duration are also covered.
This document discusses dental impressions, including the definition of an impression, impression trays, and impression materials. It provides classifications of impression materials based on their mode of setting, elasticity, tissue displacement, and usage. Common impression materials are discussed such as alginate, zinc oxide eugenol paste, and elastomeric materials. Impressions can be classified based on their purpose, impression theories, and techniques. Key principles of impression making include retention, stability, support, preservation of residual structures, and esthetics.
Recent advances in dental materials certified fixed orthodontic courses by In...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
The document discusses various dental cements and their properties and uses. It describes zinc oxide eugenol cement, which is used for temporary cementation and has sedative properties due to eugenol. Zinc phosphate cement sets through an acid-base reaction and is used for cementing metal cores, though it can cause sensitivity. Glass ionomer cement bonds chemically to tooth structure and releases fluoride over time, making it useful for luting bands and as a restorative material. Resin-based cements are modified composites used for cementing ceramic restorations.
Gypsum is a mineral that is ideal for making diagnostic casts and working casts due to its ability to accurately replicate dental impressions. There are different types of gypsum products used for different purposes, with model plaster typically used for diagnostic casts due to its strength and ability to reproduce detail, while dental stones are used for working casts and dies due to their greater strength and dimensional accuracy. The proper manipulation of gypsum products, including water-powder ratio, mixing, pouring, and setting times, is important to produce accurate casts.
This document discusses various factors that affect esthetics in dentistry. It focuses on smile esthetics and outlines considerations for soft tissue management, tooth preparation, shade selection, color variations, translucency, surface characterization, gloss, tooth form and position. Soft tissue health, impression techniques, temporary restorations and finish line visibility are identified as important for gingival esthetics. Tooth reduction, porcelain thickness and marginal fit also impact color matching and esthetic outcomes.
This document discusses shade selection for dental restorations. It begins by explaining the importance of matching color, shape, and texture of restorations to adjacent teeth. It then covers topics like light interaction with teeth, human color vision, color description systems, and traditional shade matching methods. The challenges of shade matching are also addressed, such as inconsistencies in materials and human errors in perception. Instrumental methods of shade selection are presented as an alternative to traditional visual matching.
Accurate shade selection that allows restorations to match the natural dentition positively influences the patients appearance and esthetic self-esteem.
Patients are demanding contemporary esthetic dentistry, which has prompted the industry to continuously raise the bar with regard to esthetic detail
The document discusses the clinical handling of composite materials for dental restorations. It states that hybrid composites are usually chosen for posterior restorations due to their strength and wear resistance, while microfills, microhybrids, and nanohybrids are well-suited for anterior restorations due to their ability to achieve a high polish and match tooth color. It also notes that flowable composites should not be used in areas subjected to stress or abrasion as they are relatively weak and wear more rapidly.
1. The document discusses different types of composite materials used for direct composite restorations including microfills, microhybrids, and nanofills.
2. Microfill composites most closely simulate the appearance and properties of enamel but have lower strength, microhybrids have higher strength making them more suitable for dentin replacement, and nanofills exhibit good strength and esthetics making them a universal material.
3. Opaquers, tints, and proper technique are important to achieve esthetic results when using composites for direct restorations.
This document provides information on resin laminate veneers, including definitions, history, indications, advantages, disadvantages, materials used, and procedures. Resin laminate veneers are thin bonded composite resins that are applied to teeth to improve aesthetics. They were invented in the 1930s and have evolved with advances in resin materials. They are a conservative treatment option to change tooth color, shape, size, and close gaps. Proper case selection, conservative preparation, finishing, polishing, and oral hygiene are important for success.
This document provides information on resin laminate veneers, including definitions, history, indications, advantages, disadvantages, materials used, and procedures. Resin laminate veneers are thin bonded composite resins that are applied to teeth to improve aesthetics or appearance. They involve a conservative preparation and bonding to the tooth structure. The document discusses the different types of composites used including microfilled, nanohybrid, and others, as well as shade selection and procedures for applying the veneers. Factors that influence the success and failure of composite veneers are also summarized.
The document discusses techniques for preserving color and enamel in dental restorations. It describes two case studies - a restoration for a fractured central incisor and veneers for diastemas. The goal is to match the color and translucency of the natural tooth structure as closely as possible. This involves taking accurate color measurements, creating thin ceramic layers, and carefully layering materials to blend with the tooth's underlying color. With minimal preparation or none at all, the restorations aim to improve esthetics while preserving tooth structure.
Interaction® ceramics are dental restorative materials that adapt to their environment like natural teeth. They have "blend-in dynamics" that allow the brightness and appearance of the restoration to change naturally based on surrounding light and colors. This makes the restoration look 100% natural. Using Interaction® ceramics and grading shades by brightness value rather than color group reduces errors and rejection of restorations on aesthetic grounds, saving costs.
Interaction® ceramics are dental restorative materials that adapt to their environment like natural teeth. They have "blend-in dynamics" that allow the brightness and appearance of the restoration to change naturally based on surrounding light and colors. This makes the restoration appear 100% natural. Using Interaction® ceramics and grading shades based on brightness values reduces rejection rates and failure costs to zero.
The document provides tips and techniques for direct aesthetic restorations using composite materials. It discusses case analysis including shade selection, adhesive techniques, and methods to mimic the natural dentition. Specific tips covered include using flexible retractors for access, preventing postoperative sensitivity, blocking dentin tubules with adhesive, and using layering or putty index techniques to replicate tooth anatomy. Finishing and polishing techniques are also addressed.
wax pattern
in this the wax pattern is done in lost wax technique.
it fabricated in two types of technique that is direct and indirect technique
then the composition of wax , properties which includes flow and wax distortion.
waxing instruments which includes
PKT set which designed by Dr. peter K . Thomas
no 7 wax spatula is used
electric waxing instruments also used
fabrication of wax pattern is also ,mentioned here
The document discusses the clinical technique for composite restoration. It covers initial procedures like local anesthesia and shade selection. It then discusses tooth preparation, including cavity designs like conventional, beveled conventional, modified box shape, and facial/lingual slot. Matrix placement and isolation of the operating site are also covered. Pulp protection and restorative techniques are briefly mentioned.
In the last decades the development of the porcelain materials, the reliable bonding strength to enamel and dentin, and the bonding of resin cement to the porcelain through the silane, Porcelain laminates become trusted type of treatment in the daily practice.
It is an aesthetic treatment that concerns mainly the labial face of the anterior teeth, its thickness is about 0.3 mm in the cervical area to 0.4 -7 at the incisal third, in certain cases it can be done without any prep or just little touch of the enamel (lumineer), but in most prep is indicated to improve the adaptation in the cervical area also to remove the aprismatic enamel layer which which has low bonding strength with the resin cement, however prep should be in the enamel limits, 3 different type of prep are practiced, however, they are the same on the labial surface but the but the difference concerns the incisal edge.
In this lecture, indications and contraindications are exposed. All the materials in use and their indications as well as the clinical procedures are detailed.
Mastering Composite Artistry to Create Anterior Masterpieces: Step-by-Step Approaches for Anterior Direct Restorative Challenges, with Newton Fahl, Jr., DDS
This document summarizes the restoration of a Class IV fracture using composite buildup. It describes taking a study model and wax mockup to create a putty index for placement of the composite layers. A self-etch adhesive system and nanofilled hybrid composite were used to place thin layers of enamel and dentin shades, sculpting the desired anatomy. Finishing involved establishing anatomy and removing excesses. New nanohybrid composites simplify techniques while providing strength, optical properties, and adhesion for minimally invasive restorations resembling natural tooth structure.
Expasyl is a hemostatic paste used for gingival retraction that provides effective retraction with minimal pressure, reducing risk of tissue damage and increasing patient comfort compared to traditional retraction cords. It is extruded directly into the sulcus rather than pressed in, retracting tissue gently. Expasyl controls bleeding and provides a clean, dry field for impressions. Studies show it is highly effective at retraction and hemostasis with minimal trauma to soft tissues.
This document discusses porcelain laminate veneers. It begins by introducing the authors and background on porcelain laminates. It then discusses indications for porcelain laminate veneers, including discolored teeth, fractured teeth, and diastema closure. Contraindications include insufficient enamel and severe crowding. Advantages include conservation of tooth structure and excellent esthetics. Disadvantages include being technique sensitive and inability to repair once cemented. The document concludes with a discussion of tooth preparation and cementation techniques for porcelain laminate veneers.
This document summarizes the clinical technique for composite restoration. It discusses initial procedures like local anesthesia and shade selection. It describes tooth preparation techniques for composite like cavity design and isolation methods. Matrix systems and their advantages are also summarized for restoring contacts and contours.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of the physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar lead (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
6. Describe the flow of current around the heart during the cardiac cycle
7. Discuss the placement and polarity of the leads of electrocardiograph
8. Describe the normal electrocardiograms recorded from the limb leads and explain the physiological basis of the different records that are obtained
9. Define mean electrical vector (axis) of the heart and give the normal range
10. Define the mean QRS vector
11. Describe the axes of leads (hexagonal reference system)
12. Comprehend the vectorial analysis of the normal ECG
13. Determine the mean electrical axis of the ventricular QRS and appreciate the mean axis deviation
14. Explain the concepts of current of injury, J point, and their significance
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Histololgy of Female Reproductive System.pptxAyeshaZaid1
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8 Surprising Reasons To Meditate 40 Minutes A Day That Can Change Your Life.pptxHolistified Wellness
We’re talking about Vedic Meditation, a form of meditation that has been around for at least 5,000 years. Back then, the people who lived in the Indus Valley, now known as India and Pakistan, practised meditation as a fundamental part of daily life. This knowledge that has given us yoga and Ayurveda, was known as Veda, hence the name Vedic. And though there are some written records, the practice has been passed down verbally from generation to generation.
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The UK is currently facing a Adhd Medication Shortage Uk, which has left many patients and their families grappling with uncertainty and frustration. ADHD, or Attention Deficit Hyperactivity Disorder, is a chronic condition that requires consistent medication to manage effectively. This shortage has highlighted the critical role these medications play in the daily lives of those affected by ADHD. Contact : +1 (747) 209 – 3649 E-mail : sales@trinexpharmacy.com
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In some case, your chronic prostatitis may be related to over-masturbation. Generally, natural medicine Diuretic and Anti-inflammatory Pill can help mee get a cure.
Basavarajeeyam is a Sreshta Sangraha grantha (Compiled book ), written by Neelkanta kotturu Basavaraja Virachita. It contains 25 Prakaranas, First 24 Chapters related to Rogas& 25th to Rasadravyas.
Rasamanikya is a excellent preparation in the field of Rasashastra, it is used in various Kushtha Roga, Shwasa, Vicharchika, Bhagandara, Vatarakta, and Phiranga Roga. In this article Preparation& Comparative analytical profile for both Formulationon i.e Rasamanikya prepared by Kushmanda swarasa & Churnodhaka Shodita Haratala. The study aims to provide insights into the comparative efficacy and analytical aspects of these formulations for enhanced therapeutic outcomes.
3. “ Perfection consists not in doing
extraordinary things, but in doing
ordinary things extraordinarily well “
Angelique Arnauld
DIRECT RESTORATIVES
4. ... the “Swiss haute couture“ in direct esthetic restorations
5. EdelweissDR is introducing a new level in direct esthetic restora-
tions with its inspiro direct system, developed under the guidance
of Dr. Didier DIETSCHI. This material expands the possibilities
in free-hand bonding techniques following the well established
“NATURAL LAYERING CONCEPT“ leading to uncompromised
esthetic and functional results thanks to the new, improved
homogenous nano-hybrid technology combining surface smooth-
ness and mechanical strength...
Try and convince yourself!
DIRECT RESTORATIVES
6. Natural Layering Concept
The concept was introduced in 1995 by Prof. Dr. D. Dietschi and published for the first time in 1997. It is based on the idea of approaching
nature as closely as possible, using a simplified and more reliable layering technique with two layers only (dentin & enamel) to perfectly mi-
mic the tooth structure and appearance. inspiro composite system represents the latest development in the application the Natural Layering
Concept, with improved optical properties and a more comprehensive, logical choice of color and material consistencies to obtain restora-
tions of unsurpassed esthetic integration and quality.
A COMPREHENSIVE ASSORTMENT OF DENTIN & ENAMEL SHADES FOR A 2-LAYER APPROACH
intensity levels in BODY SHADES for covering all variations in
dentin chroma. The system offers 6 chroma levels for the res-
torative material and 7 chroma levels for the flowable mate-
rial. Intensity 0 was developed for bleached teeth and masses
with chroma intensity extending beyond the VITA color range
(intensity 5 to 7) for optimal integration of class V restora-
tions or for dentin mamelons. This comprehensive choice of
body shades will allow the clinician to cover all dentin chroma
variations found in nature. All body shades exhibit the same
color (hue) and a similar opacity and fluorescence, greatly
simplifying shade selection, as compared to other systems.
8
tints and translucency levels in SKIN SHADES for mimicking
all natural enamel variations, which extend esthetic possibi-
lities and system reliability. BLEACH and WHITE skin shades
provide the brightness and lightness needed for young pa-
tients and rejuvenated smiles; skin NEUTRAL is a very com-
mon enamel tint to be used for adult patients, while skin
IVORY and TRANSPARENT complete the enamel shades for
mature teeth which require more depth and warm tints. 3
out of the 5 restorative skin shades are also available in a
flowable consistency.
Restorative Shades Flow Shades
Flow Shades Restorative Shades
5
Bi 0 Bi 1 Bi 2 Bi 3 Bi 4 Bi 5 Bi 6 Bi 7 SB SW SN SI ST
7. ...layering does not need to be complicated to be highly esthetic!
NaturalTooth
inspiroTooth
Skin white
2Layersonly
Body i4
DIRECT RESTORATIVES
7
9. Step 1: selection of dentin chroma in the cervical area Step 2: combination of dentin & enamel samples
inspiro comprehensive color range & shade guide
The inspiro direct shade guide allows a
precise and reliable color evaluation. It has
been developed as an integrant tool of the
“Natural Layering Concept” and includes 2
distinctive restorative layers (body & skin).
It has smaller dentin/body samples, which
can be inserted into enamel/skin samples
to demonstrate any 2-LAYER combina-
tion. The selection of enamel/skin is to be
made visually where more enamel can be
observed, namely in the incisal or proximal
areas. It is recommended to use glycerin
in between both composite samples.
9
10. CA
A C
I
I
F
F
O
O
AZUR EFFECT
serves to enhance blue-opalescent effects of the incisal edge in front
teeth. It is not too intense so that over-characterization can be avoided
OPAQUE EFFECT
is mainly used in combination with other effect shades (i.e.: ICE or
CHROMA) to produce “opaquers” of desired shade and chroma to
cover either severely discolored tissues or metals
FISSURE EFFECT
is to be placed in the depth of occlusal fissures of class I and II
restorations to improve their esthetic integration and stimulate the
artistic talent of practitioners when doing posterior restorations
CHROMA EFFECT
is used to increase chroma locally when required. It is applied over
the normal dentin build-up to mimic all kind of “orange” intensive ef-
fects such as dentin sclerosis, counter-opalescence and some forms
of pigmentation, due for instance to aging
ICE EFFECT
helps to simulate widespread enamel opacities and serves then to
create those discrete, natural “imperfections” such as light fluorosis
or surface demineralization
Effect Shades & Polychromatic Restorations
Teeth can present unlimited color and light variations. For the large majority of them, the basic application of the “Natural Layering Concept” will
perfectly render the beauty of natural tissues. For the few cases which require additional coloring, the inspiro system provides all needed effect
shades, which can be used for the following characterization:
12. A new homogenous Nano-Hybride Composite:
Fillers with particle sizes in the nanometer range (“nano particles”) show a strong tendency to aggregate and agglomerate. In this “cluster” form, they
do not reach their full potential for improvement of the mechanical and surface properties of the composite; in fact, such aggregated and agglomerated
nano particles have been known for a long time and used in dental materials for many years (impression materials and composites for instance). inspiro,
on the contrary, uses a new technology which takes advantage from true nano-particle technology where, differently from all other so called “inhomo-
geneous” nano-hybrid composites, this ultrafine filler is separated and evenly distributed in the matrix. Here, the nano-particles can reach their full poten-
tial for enhancement of surface quality, flexural strength and modulus, among many other unique physicochemical properties.
(University of Geneva; according to the methodology of Stavridakis et al, 2003 & 2005)
Mechanical properties & benefits:
• Low shrinkage due to nano-technology and
high amount of filler, 83%
• Very good physical and
mechanical properties
• Good abrasion resistance
• Antibacterial surface due to zinc
and fluoride particles in the filler
• Excellent polishability and gloss retention
• Natural fluorescence and opalescence
(Source: internal data from EdelweissDR)
HYBRIDS
NANO PARTICLES
LINEAR SHRINKAGE DISPLACEMENT
NANO-FILLED NANO-HYBRIDS
μm @ 3 minutes for 1mm composite thickness
12
13. 0
25
50
75
100
125
150
175
Inspiro
Filtek
Suprem
e
XT
Filtek
Suprem
e
Venus
Grandio
Prem
ise
Tetric
Evo
Ceram
Esthet-‐X
Ceram
-‐X
0
2
4
6
8
10
12
14
16
18
Inspiro
Filtek
Suprem
e
XT
Filtek
Suprem
e
Venus
Grandio
Prem
ise
Tetric
Evo
Ceram
Esthet-‐X
Ceram
-‐X
0
100
200
300
400
500
Inspiro
Filtek
Suprem
e
XT
Filtek
Suprem
e
Venus
Grandio
Prem
ise
Tetric
Evo
Ceram
Esthet-‐X
Ceram
-‐X
Properties Restorative shades Flowable shades
Filler content 83% (W) / 65% (V) 65.5% (W) / 38% (V)
Particle size range 0.02-3 µm 0.02-3 µm
Glass filler type
Barium glass with
Zinc-Fluoride & nanoparticles
Barium glass with
Zinc-Fluoride & nanoparticles
Glass average size 0.7µm 0.7µm
Matrix system Bis-GMA Bis-GMA
Flexural modulus 12.5 GPa 6 GPa
Flexural strength 150 MPa 120 MPa
Compressive strength 480 MPa 350 MPa
Working time ~1 min ~1 min
FLEXURAL MODULUS (GPa) FLEXURAL STRENGTH (MPa) Compressive Strength (MPa)
DIRECT RESTORATIVES
13
15. ...”simple and effective layering approach” does not mean to accept any
compromise on the esthetic treatment outcome, on the contrary!
Direct Veneers
15
16. Swis
“Wh at do l find so s
For once, clinical exce llence can
Dr. Didier Dietschi
The inspiro system is based on a simple and rational
shading concept, consisting of universal dentin shades
and multi-tint, multi-translucency enamels, which I have
refine d over the last decade. Using this straight for ward
approach, I am able to achieve the right combination
for mimicking any natural tooth appearance.
1.
17. iss h aute couturein esthetic dentistry
special about th e inspiro system?”
n be th e result of simplicity and re liability!
The inspiro ef fect shades give even more fre e dom to develop our “ar tistr y ” and achieve
unsurpassed esthetic results following a simple, ef fe ctive layering approach
2.
I can pre-visualize and control the color inte gration thanks to the special bi-laminar inspiro
shade guide; it means that when the inspiro shade sample matches the natural teeth, I will
get it right!
3.
I have an accurate sele ction of restorative and flowable consistencies suitable for various
dif ferent clinical situations, from posterior restorations to more complex smile rehabilita-
tions… ef fectively
4.
17
23. COMPOSITE DENTIN COMPULES REFILLS
3200 inspiro Body i0 Refill Compule 10 x 0.3 g
3210 inspiro Body i1 Refill Compule 10 x 0.3 g
3215 inspiro Body i1 Refill Compule 20 x 0.3 g
3220 inspiro Body i2 Refill Compule 10 x 0.3 g
3225 inspiro Body i2 Refill Compule 20 x 0.3 g
3230 inspiro Body i3 Refill Compule 10 x 0.3 g
3235 inspiro Body i3 Refill Compule 20 x 0.3 g
3240 inspiro Body i4 Refill Compule 10 x 0.3 g
3245 inspiro Body i4 Refill Compule 20 x 0.3 g
3250 inspiro Body i5 Refill Compule 10 x 0.3 g
COMPOSITE Enamel COMPULES REFILLS
3300 inspiro Skin Bleach Refill Compule 10 x 0.3 g
3305 inspiro Skin Bleach Refill Compule 20 x 0.3 g
3310 inspiro Skin White Refill Compule 10 x 0.3 g
3315 inspiro Skin White Refill Compule 20 x 0.3 g
3320 inspiro Skin Neutral Refill Compule 10 x 0.3 g
3325 inspiro Skin Neutral Refill Compule 20 x 0.3 g
3330 inspiro Skin Transparent Refill Compule 10 x 0.3 g
3340 inspiro Skin Ivory Refill Compule 10 x 0.3 g
COMPOSITE Dentin Syringes refills
3400 inspiro Body i0 Refill Syringe 1 x 3.0 g
3410 inspiro Body i1 Refill Syringe 1 x 3.0 g
3420 inspiro Body i2 Refill Syringe 1 x 3.0 g
3430 inspiro Body i3 Refill Syringe 1 x 3.0 g
3440 inspiro Body i4 Refill Syringe 1 x 3.0 g
3450 inspiro Body i5 Refill Syringe 1 x 3.0 g
COMPOSITE Enamel Syringes refills
3500 inspiro Skin Bleach Refill Syringe 1 x 3.0 g
3510 inspiro Skin White Refill Syringe 1 x 3.0 g
3520 inspiro Skin Neutral Refill Syringe 1 x 3.0 g
3530 inspiro Skin Transparent Refill Syringe 1 x 3.0 g
3540 inspiro Skin Ivory Refill Syringe 1 x 3.0 g
COMPOSITE Dentin Flowable Refills
3610 inspiro Flowable Body i1 Refill Syringe 1 x 1.5 g
3620 inspiro Flowable Body i2 Refill Syringe 1 x 1.5 g
3630 inspiro Flowable Body i3 Refill Syringe 1 x 1.5 g
3640 inspiro Flowable Body i4 Refill Syringe 1 x 1.5 g
3650 inspiro Flowable Body i5 Refill Syringe 1 x 1.5 g
3660 inspiro Flowable Body i6 Refill Syringe 1 x 1.5 g
3670 inspiro Flowable Body i7 Refill Syringe 1 x 1.5 g
COMPOSITE Enamel Flowable Refills
3700 inspiro Flowable Skin Bleach Refill Syringe 1 x 1.5 g
3710 inspiro Flowable Skin White Refill Syringe 1 x 1.5 g
3720 inspiro Flowable Skin Neutral Refill Syringe 1 x 1.5 g
Effect shade Refills
3800 inspiro Effect Shade Azur Refill Syringe 1 x 1.5 g
3810 inspiro Effect Shade Ice Refill Syringe 1 x 1.5 g
3820 inspiro Effect Shade Opaque Refill Syringe 1 x 1.5 g
3830 inspiro Effect Shade Chroma Refill Syringe 1 x 1.5 g
3840 inspiro Effect Shade Fissure Refill Syringe 1 x 1.5 g
ACCESSORIES
3900 inspiro Shade Guide
3910 inspiro Application Tips Refill 20 pieces
REFILLS
DIRECT RESTORATIVES
23
24. DIRECT RESTORATIVES
Edelweiss DR AG
Unter Altstadt 28, Mercandor
6300 Zug
Switzerland
Tel. +41 41 933 33 77
+41 41 911 33 77
Fax +41 41 370 33 77
info@edelweissdr.com
www.edelweissdr.com
# 9 000 /2014-02
Art pictures courtesy of Dudu Meideros
www.clickdudu.com
Clinical Cases courtesy of Dr. Didier Dietschi
www.edudentinternational.com