Which clinical sign can indicate an open fracture of the mandible? 1) Sublingual hematoma 2) Mobility of fractured teeth 3) Step in the occlusion 4) Presence of blood-stained saliva

On replantation of an avulsed tooth, which type of resorption is most commonly observed 1) Surface resorption / External resorption 2) Internal resorption 3) Inflammatory resorption 4) Replacement resorption

Metronidazole is a treatment of choice for :  1) Salmonellosis 2) Ulcerative colitis 3) hookworm parasitic infection 4) Pseudomembranous colitis

What is the recommended technique for removing bone during an extraction to prevent bone necrosis? 1) High-speed handpiece with continuous coolant irrigation 2) Chisel and mallet with manual pressure 3) Surgical bone saw 4) Laser bone removal

Current evidence indicates that endorphins are 1. endogenous molecules having morphine like properties 2. receptors located in the periaqueductal grey area of the brain Which are sensitive to opiates 3. large polypeptides that regulate renal activity 4. central nervous system transmitters implicated in depressive psychoses

Which of the following permanent maxillary molar teeth normally has four root canals? 1. First molar 2. Second molar 3. Third molar 4. None of theabove

Which of the following should NOT be included in a dental record?1) Patient's medical history2) Treatment plan3) Financial information4) Clinical examination notes

Before filling a Class V abrasion cavity with GIC (Glass Ionomer Cement) you should: 1) Clean with pumice, rubber cup, water, and weak acid 2) Dry the cavity thoroughly before doing anything 3) Acid etch cavity then dry thoroughly 4) Rinse the cavity with saline

What is the primary goal of geriatric dentistry? 1) Complete restoration of all dentition 2) Preventive care only 3) Cosmetic improvement of smiles 4) Pain management and function maintenance

Which of the following is a sign of child abuse that a dentist might observe during a routine examination?1) Frequent, unexplained oral injuries2) Reluctance to speak openly about home life3) Presence of dental caries4) Fear of the dentist

All the following are non-verbal signs of attentive or active listening except: 1) Posture. 2) Eye contact. 3) Mirror. 4) Positive Reinforcement.

Zinc phosphate cement powder contains all of the following except 1. zinc oxide2. magnesium oxide 3. bismuth oxide4. aluminum phosphate