Dental Materials

Dentin Bonding Write a short note on dentin bonding agents. Answer: Dentin bonding agents are described under various generations which are as follows: First generation (1950–1970): Mineral acids were used to etch enamel. Dentin etching was not applicable because of the belief that it may harm pulp. Glycerophosphoric acid methacrylate is used. It is a bifunctional … [Read more...] about Dentin Bonding

Composite Veneers Write a short note on composite veneer materials. Answer: They are also known as prosthodontic veneer composites or composites for dental indirect restorations. The resin may be used as a veneer, i.e. a tooth-colored layer used to hide the underlying metal for crowns and field partial dentures. Early materials were heat-cured poly (methyl … [Read more...] about Composite Veneers

Dental Restorative Materials Selection Classify anterior restorative materials. Write in detail about step-by-step procedures for composite resins. Answer: Anterior restorative materials are: Composite resin Acrylic resin Glass ionomer cement Silicate cement Dental ceramic. Step-by-Step Procedure for Composite Resin: Placement of rubber dam: Since … [Read more...] about Dental Restorative Materials Selection

The Types Of Dental Fillings Classifytooth filling materials. Give ideal requirements for filling materials. Describe the  advantages, disadvantages Answer: Classification of Tooth Filling Materials: According to the Nature of Materials: Metallic: Dental amalgam, direct filing gold, miracle mix, casting gold, and base metal alloys. Non-metallic: Dental cement, … [Read more...] about The Types Of Dental Fillings

Sandwich Technique Question 1. Classify dental resins.  Answer: Classification of Dental Resin: Unfiled resin (no filers), i.e. acrylic resin Filled resin, i.e. composites Preventive resin, i.e. pit and fissure sealants Question 2. Write in brief on the sandwich technique. Answer: In the sandwich technique glass ionomer cement is sandwiched between the … [Read more...] about Sandwich Technique