For lower premolars Study guides, Class notes & Summaries

1. Clasp distortion occurred because A. ductility was too low. B. hardness was too great. C. ultimate tensile strength was too low. D. tension temperature was too high. E. elastic limit was exceeded. 2. When all other removable partial denture considerations remain unchanged; clasps constructed of which material can engage the deepest undercut: A. Chrome cobalt casts. B. Nickel chrome casts. C. Wrought stainless steel. D. Wrought gold. Gold engages 0.75 mm undercut, St.St. 0.5 mm un...

Chlorahexadine Stain - Found in Chewing Gum and Mouthrinses, Yellowish to green brown in color Endogenous Stains - Originate within the tooth through developmental and systemic disturbances and CAN'T be removed Exogenous Stains - Those that originate outside the tooth and are caused by environmental agents Extrinsic Stains - Are those stains that appear on the exterior of the tooth and CAN be removed Intrinsic Stains - Are caused by environmental source but CAN'T be removed because...

1000+ MCQS –OPERATIVE & ENDODONTICS QUESTIONS AND ANSWERS 2023/2024 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 2. For an amalgam Restoration of 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 the cusp C. reduce 2mm for retention form 3. Before filling a cla...

VTNE Practice Graded A+ Ancylostoma causes which zoonotic disease in humans? A) Ocular larva migrans B) Crohn's disease C) Visceral larva migrans D) Cutaneous larva migrans D) Cutaneous larva migrans Explanation - Ancylostoma is a hookworm and is the most common cause of Cutaneous larva migrans. This is an intestinal parasite of dogs and cats. In this zoonotic disease, the parasite burrows under the skin in humans. Ocular and Visceral larva migrans are caused by Toxocara canis (roun...

WREB Local Anesthesia Written What foramen does the V3 branch of the trigeminal nerve exit? - Foramen Ovale When benzocaine topical is left on for over 2 mins, what will happen to the tissue? - Tissue sloughing What is the purpose of sodium bisulfite? - Preservative What should you do if your patient is hyperventilating? - Breathe into cupped hands What is the purpose of administering oxygen after giving a patient nitrous oxide? - Decrease recovery time What does the mental n...

Order to put PPE on 1. Mask and visor 2. Wash hands 3. Gloves Basic extraction skills station - recommended approach You are required to inform the examiner if you are right-handed or left-handed 1. PPE - mask and visor, wash hands, then gloves (must use correct order) 2. Select correct forceps for tooth AND handedness 3. Patient positioning 4. Operator positioning 5. Hold forceps correctly - from underneath and curve of handle resting in palm of hand 6. Apply forceps correctly ...

Trendelenburg When the brain is lower than the heart and the feet are elevated open contact Why does the tooth in this picture have perio or decay? Vancomycin What is used to treat MRSA? Hyperglycemia What has a slow onset, skin flushed and DRY, weak and rapid pulse, polyuria, polydipsia, and weight loss? Hypoglycemia What has a bounding pulse, sudden onset, skin is moist and sweaty, pallor (pale), and dilated pupils? upright or semiupright. NEVER recline them What position should COP...

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 - ANSWER 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 outli...

Dentistry VTNE questionsWith Complete Answers what is the most common dental pathology seen in the dog? periodontal disease which of the following organization has a standardized reference for many of the grading indexes used for the teeth and gingiva? AVDC- american veterinary dentistry college which dental specialty deals with disease of the supporting structures of the tooth? periodontics which of the following species develops only one set of teeth in its lifetime? -horse...

Chapter 03: Physical and Mechanical Properties of Dental Materials MULTIPLE CHOICE 1. Which type of bond occurs when two atoms share electrons in their outer shell, creating full shells for both? a. Ionic bond b. Covalent bond c. Metallic bond d. Hydrogen bond ANS: B Covalent bonds occur when two atoms share electrons in their outer shell, creating full shells for both. Covalent bonds are very strong. Diamond is a good example of a strong covalent bond; it is hard and has a high...