Dental Materials

Mechanical Properties Of Dental Materials "What are mechanical properties of dental materials? A detailed question and answers guide" Stress: Force per unit area within a structure subjected to an external force on pressure. Shear stress: Ratio of force to the original cross-sectional area parallel to the direction of the force applied to a test specimen. Tensile … [Read more...] about Mechanical Properties Of Dental Materials Notes

Dental Amalgam Question 1. Classify tooth-filling materials. Describe the composition and role of each ingredient of silver amalgam alloy.   Answer: Restorative materials: A restorative material is a material that substitutes the missing tooth structure and restores the form and function of the tooth. Dental Filling Materials Classification Classification of Tooth … [Read more...] about Classify Tooth-Filling Materials

Dental Cement Question  1. Classify dental cement. Write composition, manipulation, and uses of zinc phosphate cement. Or Classify cement. Write composition, manipulation, and uses of zinc phosphate cement. Answer: Cement: Dental cement are materials of comparatively low strength substance that harden to act as a base, liner, filling material, or adhesive to bind devices … [Read more...] about Zinc Phosphate Cement: Composition, Manipulation, Uses

Biological Properties Of Dental Materials Question 1. Describe the biological consideration that is associated with the selection and uses of dental material designed for the oral cavity. Answer: The science of dental materials must include a knowledge and appreciation of certain biological considerations that are associated with the selection and use of materials … [Read more...] about Biological Properties Of Dental Materials Question And Answers

Cobalt-Chromium Alloy: Advantages and Disadvantages Base Metals used in dentistry. Describe chromium-cobalt alloy's composition, advantages, and disadvantages as a denture base material. Answer: Base metals: These are non-noble metals. They are important components of dental casting alloys because they influence physical properties, control of amount, type of oxidation, … [Read more...] about Cobalt-Chromium Alloy: Advantages and Disadvantages