The Permanent Maxillary Molars Question 1. Describe in detail the morphology of the maxillary permanent 1st molar. Add a note on its chronology. (or) Occlusal surface of permanent maxillary 1st molar. Answer: They are two in number. They are the largest and strongest teeth. They assist the mandibular molars in performing mastication. It has four well-developed … [Read more...] about Permanent Maxillary Molars Question And Answers
Composite Resins vs. Dental Amalgam: Properties, Composition, and Applications
Composite Resins "What is the difference between composite resins and dental amalgam? A detailed question and answers guide" Resins Composition: Resin matrix/binder, ground quartz, colloidal silica glasses/ceramics containing heavy metals, filler, coupling agents, and organosilanes. BIS GMA (Bisphenol - a - Glycidyl methacrylate). Classification of Composite … [Read more...] about Composite Resins vs. Dental Amalgam: Properties, Composition, and Applications
Denture Resins, Dental Alloys, and Ceramics
Denture Base Materials Classification "What are denture resins, dental alloys, and ceramics? A detailed question and answers guide" Liner: The polymeric material used to replace the tissue contacting the surface of an exist- ing denture. Rebasing: Process of replacing an entire denture base on an existing complete partial denture. Relining: Process of replacing the … [Read more...] about Denture Resins, Dental Alloys, and Ceramics
Dental Waxes and Casting Materials: Properties, Uses, and Techniques
Dental Waxes "What are dental waxes and casting materials? A detailed question and answers guide" Dental Waxes Definitions: Dental wax: A low mol. weight ester of fatty acids derived from natural and synthetic components such as petroleum derivatives that soften to a plastic state at a relatively low temperature. Inlay wax: A specialized dental wax that can be applied … [Read more...] about Dental Waxes and Casting Materials: Properties, Uses, and Techniques
Dental Cement Notes
Dental Cement "What are dental ceramics? A detailed question and answers guide" Base: Layer of insulating, sometimes medicated, cement, placed in the deep portion of the preparation to protect pulpal tissues from thermal and chemical injury. Cavity liner: A thin layer of cement, such as calcium hydroxide suspension in an aqueous on resin carrier, used for protection of … [Read more...] about Dental Cement Notes