Regular dental exams are a critical part of preventive health care.During a dental exam, the dentist or hygienist will clean your teeth and check for cavities and gum disease. She loves disney moves but … slow decrease in force (stress), over time. Cram.com makes it easy to get the grade you want! Dental materials used in the dental profession are indeed many, varied, and complex. Jouer Dental Materials - Exam 1 - Chapter 8. Hydrogen peroxide or carbamide peroxide? e. … Amalgam. Gypsum is ideally mixed with room temperature water (70-72 degrees Fahrenheit) An increase in temperature will accelerate the setting time up to 100 degrees Fahrenheit (decreases setting time). Try this amazing Dental Materials Final Review quiz which has been attempted 207 times by avid quiz takers. Mechanical property that is the ratio of the strain in the direction of the stress to the strain in a direction perpendicular to the stress. When a material has reached its limit of elasticity, below proportional limit no permanent deformation occurs & the structure returns to original shape. Front: Back: Polysulfide (PS) Polymerizes via a condensation reaction of SH and an oxidizing PbOby product: H2Onot commonly used . Free radicals react with pigments in both extrinsic and intrinsic stains. The exam includes evaluating your risk of developing other oral problems and checking your face, neck and mouth for abnormalities. How long do you wait before completing a restoration involving the bleached teeth or teeth next to bleached teeth? Prof Hall's example was what kind of glove would you use to answer the phone. The MSDS lists the hazards of the material, precautions that should be employed when the material is used, and procedures to be followed during emergencies. Jouer Dental Materials - Exam 1 - Part 2 (Chapter 3) The energy absorbed up to the failure point on the stress-strain diagram is the _____ of the material. About gypsum materials and periodontal dressings. Healthy Diet. Healthy Diet. What accelerator is used to decrease setting time of gypsum? Study Flashcards On Dental Materials quiz questions at Cram.com. Heating and cooling causing expansion and shrinkage. Gypsum is __-__ times harder after 24 hours. Contours are corrected while margins and irregularities are smoothed is termed: produces a smooth lustrous finish is termed: When do you need to replace a restoration? Questions. used to form a wall or box around a preliminary impression when pouring it up. Quiz Flashcard. Healthy Eating. 17. What whitening agent is used on non-vital teeth? (0/0) 0. tension. Dec 26, 2014 - Dental boards study materials! Materials and Methods The following outline describes the steps in docu-menting a dental procedure using the author’s com-bined format (examination and treatment) equine dental chart (Appendix B): I. 1-2 weeks b/c restorations don't bond as well to bleached teeth. Indeed, dental material could be made from diverse sources, from metal alloys to shape-memory polymers (SMPs). Restorative materials, miscellaneous dental materials, dental waxes, gypsum products, and impression materials are covered in this subcourse. What is a preventative resin restoration? When filling the impression, the gypsum mixture needs to flow slowly "ahead of itself" to prevent the entrapment of air. G.V. If the adhesive breaks the tooth w/in the tooth = ________ failure. Plaster requires more gauging water (water measured) to wet the powder surfaces, fill the pores, and float the irregular porous particles. The Munsell Color System: Reflection of Light. Inlay Casting Wax 124. Start. 13. 18. The dental specialist who prepares and uses many of these materials in assisting the dental officer must know their composition, properties, uses, and manipulation. Dental Cements Mcqs: 2. Material that has the ability to absorb energy without becoming deformed, Energy absorbed up to the failure point on the stress-strain plot, measure of the energy required to fracture a material when a crack is present, Material/Object failure due to repetitively being stressed for a long time, small change in shape when an object is under continuous compression (SLOW, GRADUAL CHANGE). Plaster (weakest)--> Stone --> Hi-Strength Stone --> Hi-Strength Hi-Expansion Stone (strongest), Variations In Setting Times: Retarders/ Accelerators, Increases Setting Time (slower setting product) - Retarders-borax, blood, saliva. Permanent molars 1&2 . An exam can be given to a new patient who recently had a complete exam at another Dental Office. Start studying Dental Materials Exam #2. Dental Billing Exam Dental Billing Exam . Dental Materials is a course that provides an introduction to dental materials in the oral environment. From this knowledge base, students learn to understand the role of dental materials in the delivery of preventative and restorative care. Several sets of hippopatamus Ivory dentures, losing one tooth after another until his inaugeration in 1790, with one tooth remaining. Shade Guidelines: The human eye senses light through cone cells. Bonding 178. The knoop hardness number of which one of the following materials is closest to that of dentin (KHN 65)? Difficulty. Documentation of all veterinary cases be-gins with recording the owner information, patient’s signalment, and primary com-plaint for the visit. PREVENTS passage of electricity, heat or sound thru an object. Black's Classification of Dental Caries and Restorations: Class I: the pits and fissures of teeth, posterior teeth, Dental Materials for Mixing (ie a base under a filling). Learn vocabulary, terms, and more with flashcards, games, and other study tools. Adhesion is the joining together of two objects (chemically), using a glue or cement, chemical bonding between SIMILAR/SAME materials, •To bond is to connect or fasten; to bind. a. Tooth enamel. Also explore over 17 similar quizzes in this category. ), But, GREAT insulator. 39 Questions | By Bfrenkel003 | Last updated: Dec 14, 2020 | Total Attempts: 3382 . Susceptibility to being dissolved, amount of material that dissolves in a liquid. Nursing. Write. Dental Polymer 68. Today in this post we will share the list of Books that you will need for ADC Exams. To decrease the working time of a gypsum product without changing any physical properties, it is best to: The main difference between model plaster and dental stone is: overly-fluoridated water...must be swallowed BEFORE ERUPTION OF teeth (developing). Dental Materials - Exam 1 - Part 2 (Chapter 3) Exit. Amount or mass in a given volume. Match. Basic Guide to Dental Materials PDF Free Download Section. 111 Cards – 2 Decks – 5 Learners Sample Decks: Exam 1, Exam 2 Show Class Dental Materials! space between the restoration & the tooth caused by continual shrinkage & expansion of the restoration when heated/cooled. Dental Materials! to wear away, especially by a chemical reaction, the material corrodes inside & out and the surface gets pitted & rough (dental amalagams), expansion & contraction of matter when heated. Class I. Feedback. Dental materials exam 2 at wvu SOD +-Related Flashcards. 15. Cram.com makes it easy to get the grade you want! robyn_shafer. Luting is the same as gluing two objects together, and it is also called cementing. deformation. Jurisprudence & Scope of Practice Acts for the dental hygienist. Finishing and Polishing Agent 165. The force is more evenly distributed across the area with greater number of irregularities for "locking". Review MSDS to have broadened knowledge of the products that you are manipulating. X Rays are not always taken; if there are any areas of concern it may be prudent to take an X Ray. Nursing. Question 1 of 1 Time Left Skip Question Reveal Answers Play Next Question. This material is used because high strength and surface hardness are required during the fabrication process. Some use vibrator to help mixing + get air bubbles to surface --> looking for sour cream consistency. When pouring gypsum: Study Model Fabrication. Test. 9. The amount of dimensional change a material can withstand without breaking when its under tension (GOLD! Select the correct answer(s). Settings. Refers to intensity of strength of color; teeth are rather pale in color. The crown onto the prepared tooth dental exam is a course that provides an introduction to materials. Can become serious and painful if not treated promptly patient who recently had a exam! 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