Flashcards. Does a compomer behave more like a composite or ionomer? 15. Oral health problems can become serious and painful if not treated promptly. Dental Materials is a course that provides an introduction to dental materials in the oral environment. Dental/ Surgical Procedures: appropriate gloves. Addition polymerization is exo or endothermic? discoloration caused by oxidation of a metal just on the surface. 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). Gypsum w/p ratios & Gypsum products w/p ratios: The proportion of water to powder used to make a workable mix of a particular gypsum product is called the water/powder ratio. Play as. Related Topics. Dental materials are used in different treatments, such as plaque removal, caries treatment, aesthetic interventions, teeth reconstruction, and implants. Gypsum is __-__ times harder after 24 hours. 18. DENTAL MATERIALS MCQS; 1. What is a preventative resin restoration? Feedback. Dental Materials Exam 2. Dec 26, 2014 - Dental boards study materials! High-strength stone, because of its very dense and cuboidal type of particle as well as modifications made by the manufacturer, requires even less gauging water than stone. PLAY. Positive reproduction (on which a restoration or appliance is fabricated), Used for fabricating wax patterns of cast restorations (different die colors). The cement holds the crown onto the prepared tooth and fills the microscopic gaps between the tooth and crown. Dental Materials Test 4 . Cards In This Set. Dental Materials Test 2 Big Questions. Casting Investments and Procedures 131. Healthy Diet. Front: Back: Polysulfide (PS) Polymerizes via a condensation reaction of SH and an oxidizing PbOby product: H2Onot commonly used . 1.Fluoride custom trays are recommended for which of the following patients? Front: Back: Which teeth do you place sealants on . 10. Nursing. Healthy Diet. e. … What is commonly used for tray whitening? PREVENTS passage of electricity, heat or sound thru an object. Which is a stronger oxidizing agent? Gain FDA approval after being shown to be equivalent to products currently in use (amalgam, composites), Most regulated, require premarket approval & clinical data (bone graft materials), Amount of material that dissolves in a liquid, Tensile Strength: Coefficent of Thermal Expansion, Measure of the change in volume in relationship to temperature, Pressure applied away or in opposite directions, Change in shape & return to the original shape, Stress = Load/ Area (measured in psi/pascals). Prenez votre apprentissage au prochain niveau. 13 Dental waxes. X Rays are not always taken; if there are any areas of concern it may be prudent to take an X Ray. What accelerator is used to decrease setting time of gypsum? How does hydrogen peroxide work in whitening? 11. Restorative Resins 195. G.V. Impression Materials Mcqs : 8. Cram.com makes it easy to get the grade you want! Jouer Dental Materials - Exam 1 - Chapter 8. Amalgams Mcqs: 6. Created by. Settings. Start. Least regulated (prophy paste/brushes) Class II. Also explore over 17 similar quizzes in this category. ), The ability for a material to be compressed without breaking (GOLD! What retarder is used to increase setting time of gypsum? 15 Introduction to four-handed dentistry. Purpose of sealants . 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. What are the different kinds of athletic mouthguards? What are some pain relievers for whitening? Terms in this set (207) What is Boxing wax used for. 13. Thermoplastic materials will ____ on heating and ____ on cooling. Gain FDA approval after being shown to be equivalent to products currently in use (amalgam, composites) Class III. Amount or mass in a given volume. Addition polymerization is also called.... What are the 3 steps to addition polymerization? What do we use for finishing & polishing? 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). 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. Metallurgy Mcqs: 4. Composites & Amalagams have different CTE rates. Test. Physical Properties Mcqs: 9. The principal aim of Dental Materials is to promote rapid communication of scientific information between academia, industry, and the dental practitioner. Dentin or enamel? Cram.com makes it easy to get the grade you want! 8. Dental Materials Exam #1. The differences between plaster and stone (hi-strength stone) are the physical forms of the hemihydrate formed when the water is driven out, not the chemical make-up. a. Tooth enamel. Why? Index. The energy absorbed up to the failure point on the stress-strain diagram is the _____ of the material. (0/0) 0. tension. What are the two types of mechanical bonding? plastics: large, long molecules formed by CHEMICALLY reacting molecular building blocks called monomers (usually liquids in dentistry) that can become solid. She hates children and adopts animals from the SPCA only to re release them in dark alleys hoping they starve to death. 1) 1970's utilization of health practitioners. Electric current transmitted between two dissimilar metals. Nursing. Tooth colors are predominantly seen in the yellow and brown range. The amount of dimensional change a material can withstand without breaking when its under tension (GOLD! Does micro or macro filled composite have more filler? Dental materials exam 2 at wvu SOD +-Related Flashcards. - Nov Edition Flashcard Maker: Diewitt Duong. polymers, ceramics, cements & dentin-natural insulator), MSDS - Lists the hazards of the material, precautions that should be employed when the material is used & procedures to be followed during emergencies. If you do not have an MSDS for a particular product, call the manufacturer or check on-line. High-strength stone is often referred to as Type IV stone, die stone, densite, and modified alpha-hemihydrate. Inhibitors for addition polymerization are.... What is the coupling agent that binds filler to resin? Quickly memorize the terms, phrases and much more. Original Manuscripts on clinical and laboratory research of basic and applied character which focus on the properties or performance of dental materials or the reaction of host tissues to materials are given priority publication. 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? Study Flashcards On Dental Materials quiz questions at Cram.com. Jouer Dental Materials - Exam 1 - Part 3 (Chapter 4, some 8) Question 1 of 1 Temps Restant Passer La Question Révéler Des Réponses Lire La Question Suivante 12 Gypsum materials. Dental Materials Test 2 Big Questions. Dental Materials! STUDY. About gypsum materials and periodontal dressings. Gravity. Healthy Eating. Health Science. (hemi-meaning half / part water), Spatulation Time: when mixing gypsum products. How is boxing wax supplied. Passez à un compte professionnel pour écouter vos questions et profiter de nombreux autres avantages. Dental Cements 207. Examples of macro-mechanical bonding are.. Why is micro-mechanical bonding preferred over macro? PLAY. Dental Materials Final Exam. Gypsum Products Mcqs: 3. Dental Billing Exam Dental Billing Exam . 12. Documentation of all veterinary cases be-gins with recording the owner information, patient’s signalment, and primary com-plaint for the visit. NBDE Part 1 (National Board Dental Examination) is the first of two board examinations one must take to become a dentist. Susceptibility to being dissolved, amount of material that dissolves in a liquid. b. 111 Cards – 2 Decks – 5 Learners Sample Decks: Exam 1, Exam 2 Show Class Dental Materials! If the adhesive breaks the tooth w/in the tooth = ________ failure. The force is more evenly distributed across the area with greater number of irregularities for "locking". The composition, properties, and manipulation of materials used in dentistry, as well as procedures used during application, will be emphasized. Basic Guide to Dental Materials PDF Free Download Section. Manufacturers usually send a MSDS with products that meet the OSHA definition of a hazardous material. Cards In This Set. formation of free radicals, reaction of monomers and free radicals. The exam includes evaluating your risk of developing other oral problems and checking your face, neck and mouth for abnormalities. STUDY. Most children and adults should get a dental exam every six months. Healthy Eating. of MCQs 45 One mark for each MCQ Note: THE FINAL PAPER WILL BE SIMILAR TO THE MODEL PAPER BUT WILL FOLLOW “TOS” EXACTLY. Tensile Strength: Water Sorption. Inlay Casting Wax 124. Review MSDS to have broadened knowledge of the products that you are manipulating. Today in this post we will share the list of Books that you will need for ADC Exams. A licensed dental hygienist practicing under the direct supervision of a licensed dentist may: Chemical Name of Gypsum Product:Steam Pressure, Products: Increased setting time ( a slower setting product). 17. Modified Regulations III : For Candidates admitted from 2003-04 to 2007-08: PAPER: SUBJECT. 9. ), Metals and Gold (Gold is one of the best! Study Restorative and Esthetic Dental Materials Flashcards at ProProfs - Ashley Keen is a huge douchebag. 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. Health Science. Difficulty. (ie. This material is used because high strength and surface hardness are required during the fabrication process. Prof Hall's example was what kind of glove would you use to answer the phone. Recommended : 2 revolutions per second for 1 minute. An exam can be given to a new patient who recently had a complete exam at another Dental Office. From this knowledge base, students learn to understand the role of dental materials in the delivery of preventative and restorative care. Describes how light or dark the color is: teeth have value ranges in the light scale. Why? Thermoplastic are _____ connstruction and thermoset are ______ construction. - Nov Edition. 7. Amalgam. What does boxing wax look like. When pouring gypsum: Study Model Fabrication. 16. FIRST YEAR. Refers to intensity of strength of color; teeth are rather pale in color. c. Pure Gold. How gypsum expands externally on setting. Dental Materials Multiple Choice Questions (MCQ) for entrance examinations and other competitive examinations for all Experienced, Freshers and Students. Which one of the following does NOT interfere with the formation of a good bond? Permanent molars 1&2 . SCIENCE OF DENTAL MATERIALS MODEL PAPER (MCQs) Marks: 45 Time: 45 minutes Total No. Human Physiology and Biochemistry 1990-2000. d. Silicate cement. white Christmas tree stones & enhancement cups at slow speed. Usually a time of 30-45 minutes is used as a subjective criterion for the time of final set. 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