1. Radiographic examination is useful in detecting all the following cysts, except theNasopalatine cystFolicular cystResidual cystNasoalveolar cystQuestion 1 of 20 2. Hemorrhage of dental origin are best controlled by:HeatPressureIce.MedicamentsQuestion 2 of 20 3. Which of the following is the longest-acting local anesthetic?BupivacaineMepivacaineLidocainePrilocaineQuestion 3 of 20 4. In the extraoral technifor mandibular nerve block the needle after contacting the pterygoid plate is directedInferiorlySuperiorlyAnteriorlyPosteriorlyQuestion 4 of 20 5. A patient shows no coughing during endotracheal suction. This shows injury of:Hypoglossal nerveMylohyoid nerveVagusGlossopharyngeal nerveQuestion 5 of 20 6. Which tooth can be most readily extracted by rotation:Maxillary canineMaxillary central incisorsmaxillary 1st premolarsmandibular central incisorsQuestion 6 of 20 7. An oro-antral communication during extractionImmediate prolapse of antral lining occurs into mouthRequires no treatment immediatelyMust be closed surgically immediatelyReflux of fluids into the nasal cavity while drinking can be demonstratedQuestion 7 of 20 8. Your 60-year-old patient presents with congestive heart failure. They note cardiac symptoms with mild activity but are asymptomatic at rest. What is the functional classification of heart failure in your patient?Class IClass IIClass IIIClass IVQuestion 8 of 20 9. When a maxillary third molar is displaced into the infratemporal fossa, it is usually displaced through the periosteum and located ________ to the lateral pterygoid plate and________ to the lateral pterygoid muscle with displacement.Medial, InferiorLateral, InferiorMedial, SuperiorLateral, SuperiorQuestion 9 of 20 10. Inferior alveolar nerve block alone can be used inApicoectomy of 3rd molarRoot resection of 1st molarPulpotomy of 3rd molarExtraction of 1st molarQuestion 10 of 20 11. TMJ problem in Rheumatoid arthritis presents as:Restricted TMJ movementTMJ subluxationTMJ ankylosesRecurrent TMJ dislocationQuestion 11 of 20 12. A fractured mandible should be immobilized for an approximately:4 weeks6 weeks3 weeks8 weeksQuestion 12 of 20 13. After closure of oroantral communication when should the suture to be removed ideally?5 daysRemove only if infected10 days7 daysQuestion 13 of 20 14. Lavage of the upper joint cavity in TMJ is known as:ArthrocentesisArthroplastyArthroscopyArthrorraphyQuestion 14 of 20 15. Eminectomy is done for treatment of:TMJ AnkylosisTMJ dislocationTAT hypertrophyTMJ arthritisQuestion 15 of 20 16. Thrombocytopenia (low platelet count) that is less than100,000 / mm3125,000 / mm375,000 / mm350,000 / mm3Question 16 of 20 17. True regarding throat pack in oral surgery:Given to patients intubated with uncuffed oropharyngeal tubesGiven to patients intubated with cuffed oropharyngeal tubesGiven to all patients intubated with LMAGiven to all intubated patients undergoing oral surgeryQuestion 17 of 20 18. Ameloblastoma of size 1.5cm x3cm x 3cm in an otherwise young healthy male is best treated by:Consider radiotherapyCurettageResection with 10mm marginResection with 2 mm marginQuestion 18 of 20 19. Internal TMJ derangement is diagnosed by:Non invasive methodInvasive methodCannot be diagnosedNeeds surgical therapy onlyQuestion 19 of 20 20. Le Fort I fracture is characterized byAll of the aboveBleeding into antrumCSF rhinorrhoeaBleeding from earQuestion 20 of 20 Loading...