Hydrodynamic theory - Study guides, Class notes & Summaries

1. For lower premolars, the purpose of inclining the handpiece lingually is to, A. Avoid buccal pulp horn B. Avoid lingual pulp horn C. Remove unsupported enamel D. Conserve lingual dentine - A. Avoid buccal pulp horn Explanation 1- avoid BUCCAL pulp horn 2- conserve ling. dentine So take A and B if available 2. For an amalgam restoration of a weakened cusp you should, A. reduce cusp by 2mm on a flat base for more resistance B. reduce cusp by 2mm following the outline of t...

1. For lower premolars, the purpose of inclining the handpiece lingually is to, A. Avoid buccal pulp horn B. Avoid lingual pulp horn C. Remove unsupported enamel D. Conserve lingual dentine - A. Avoid buccal pulp horn Explanation 1- avoid BUCCAL pulp horn 2- conserve ling. dentine So take A and B if available 2. For an amalgam restoration of a weakened cusp you should, A. reduce cusp by 2mm on a flat base for more resistance B. reduce cusp by 2mm following the outline of t...

Science Practice Test 166 Questions with Verified Answers How many milligrams of epinephrine is contained in a dental cartridge of prilocaine with 1:200,000 epinephrine? - CORRECT ANSWER a A 30-year-old male patient has a slightly raised purple mass on his cheek measuring 25 mm in diameter for as long as he can remember. This lesion is most likely a A.hemangioma. B.hematoma. C.nevus. - CORRECT ANSWER a Guanethidine is especially prone to produce which adverse effect? A.Agranulocyt...

DNH 142 Final Exam Questions With Correct Answers. To obtain a differential dx for hypersensitivity, what questions should be asked? (3 things) - answerDental history including: - pain chronology/nature/location, - aggravating/ alleviating factors -hx of dental treatment/restorations What are some diagnostic techniques for a hypersensitivity differential diagnosis? (9 things--you got this!) - answer-Clinical exam -Eval of sinus symptoms -Occlusal exam -Radiographic exam -Percussion t...

intercellular ground substance is composed of - Correct answer-protein carbohydrate complexes What RNA virus is associated with the common cold? - Correct answer-Rhinovirus Which generalization is correct about proximal contact areas? - Correct answer-Anterior teeth have contact areas that are generally centered faciolingually Slightly damaged tissues completely returns to its normal structure and function in which healing process? - Correct answer-Regeneration Pain sensation might be blo...

Dental Caries 12 ETIOLOGY 12 RESPONISBLE ORGANISMS 12 PATHOGENESIS 12 Examination and Diagnosis 15 CLINICAL EXAMINATION 16 CARIES DETECTORS 17 RADIOGRAPHIC EVALUATION 17 Cavity Preparation 17 CAVITY CLASSIFICATION 17 Operative Instruments 19 HAND CUTTING INSTRUMENTS 19 Restorations 20 DENTAL MATERIALS AND BIOMATERIAL SCIENCE 20 DIRECT ESTHETIC MATERIALS 24 CEMENTS/BASES/LINERS/TEMPORARY RESTORATION 26 11 Copyright © 2008 by The McGraw-Hill Companies, Inc. Click here for terms o...

Science Practice Test 166 Questions with Verified Answers How many milligrams of epinephrine is contained in a dental cartridge of prilocaine with 1:200,000 epinephrine? - CORRECT ANSWER a A 30-year-old male patient has a slightly raised purple mass on his cheek measuring 25 mm in diameter for as long as he can remember. This lesion is most likely a A.hemangioma. B.hematoma. C.nevus. - CORRECT ANSWER a Guanethidine is especially prone to produce which adverse effect? A.Agranulocyt...

Differences between 245 and 330 burs: All other dimensions the same except for length shape what angle they form. Correct Answer: length 245 bur is 3mm in length 330 is 1.5mm. Which bur do you use for peds? A.245 B.18 C.51 Correct Answer: A.245 Which is best for occlusal convergence in a prep? Correct Answer: 245 (169 is better for occlusal) QUESTION: Diameter of 245 bur? Correct Answer: 0.8 mm What bur use for amalagam retention in class II? 245 or 330 Corr...