Purpose of occlusal rest - Study guides, Class notes & Summaries

What type of material is used to make master (definitive) casts - Answer- Type III Stone Which of these materials will set the fastest: A. Alginate mixed with warm water B. Microstone mixed with warm water C. Alginate mixed with cold water D. Microstone mixed with cold water - Answer- a. Alginate mixed with warm water What is the purpose of using BOTH Accu-film (articulating paper) and shim stock for occlusal analysis? A. Because some people need to see their marks of where to check ...

Sialography - correct answer What radiographic examination includes the salivary ducts as the area of interest? Water-soluble CM - correct answer What is the CM used in Sialography? For definitive diagnosis of a problem related to one of the salivary ducts - correct answer What is the purpose of Sialography? Calculus - correct answer ...

RDA Practice exam - Written Exam - Test #3 Alginate Impression - gagging is controlled by? -Answer-1. Having patient breathe through nose 2. Working as fast as possible 3. sitting in and upright position For accuracy - Alginate impression - how long after impressions are taken should they be "poured" -Answer-Within 5 minutes Prior to cementation of bands - the elastic "orthodontic separators should be? -Answer- Removed from the contact area Orthodontic Separator - proper position is?...

Autonomy - Answer self determination Beneficence - Answer benefit to the pt code of ethics - Answer voluntary standards of behavior est by profession Ethics - Answer Moral standards of conduct; rules or principles that govern proper conduct HIPAA - Answer health insurance portability & accountability act of 1996 - ensures privacy of pts health info Justice - Answer fairness Laws - Answer min. standards/behavior est. by population/profession. non-maleficence - Answer do no ha...

**Disadvantage of a resin bonded denture (Maryland Bridge)? - Answer- Debonding Advantage of a Maryland Bridge? - Answer- Less tooth reduction Gutta percha is made out of? - Answer- Zinc oxide Drug that increase the concentration of lidocaine in the blood? - Answer- propanalol Best initial treatment for Maxillary oroantro fistula? - Answer- abx and irrigation Minimum occlusal reduction for PFM? - Answer- 1.5mm X-rays show many well demarcated PA lucencies Next step? - Answer- ...

A step wedge can be used to demonstrate A. penumbra B. film contrast C. magnification of image D. film composition - answer-B On a radiograph, what is the dense radiopaque band that outlines the edge of the mandible? A. Mylohyoid ridge B. Inferior border C. Mental protuberance D. Oblique ridge - answer-B Which the following quality control tests evaluates safe lighting in the darkroom? A. Timer test B. Step wedge C. Coin test D. Normalizing device - answer-C Which film woul...

If there are no teeth to serve as guides, which of the following landmarks indicates a maxillary molar area radiograph? A. Mental foramen B. Incisive foramen C. Internal oblique ridge D. Tuberosity - answer-D. Tuberosity The American Dental Association recommends that radiographs be mounted with the embossed dots A. at the apices. B. on the occlusal surface. C. towards the center. D. all facing in the same direction. - answer-D. all facing in the same direction. When executing a ro...

A carver should be adapted at a __________ to the surface being carved. A. 45 degree angle B. 30 degree angle C. 60 degree angle D. 90 degree angle - Answer- D. 90 degree angle What is the function of the index finger in the modified pen grasp? A. Rest lightly in the side of the instrument B. Holds the instrument handle opposite the thumb C. It has no function in the grasp D. Rests on the incisal or occlusal surface during activation if the instrument - Answer- B. Holds the instrume...

CDCA NERB Remembered Q's With 100% Correct Answers 2023 **Disadvantage of a resin bonded denture (Maryland Bridge)? - Correct answerDebonding Advantage of a Maryland Bridge? - Correct answer-Less tooth reduction Gutta percha is made out of? - Correct answer-Zinc oxide Drug that increase the concentration of lidocaine in the blood? - Correct answerpropanalol Best initial treatment for Maxillary oroantro fistula? - Correct answer-abx and irrigation Minimum occlusal reduction for PFM? - Cor...

RDA board exam Questions and Answers 2023 When using nitrous oxide, what is the minimum amount of oxygen that can be used? 50% After the administration of nitrous oxide, how many minutes is oxygen administered? 5 min If a patient is showing signs of an allergic reaction, which of the following drugs should an assistant retrieve? Еpі-рen If a patient looks as if they are going to faint during a crown procedure, what should the assistant do first? Remove any foreign ob...