The most common failure in constructing porcelain-to-metal restorations is due to: 1) Improper metal framework 2) Rapid heating 3) Poor porcelain layering 4) Inadequate glazing

Shortest duration local anaesthetic is:1) Chloroprocaine2) Bupivacaine3) Lignocaine4) Procaine

What is the purpose of the amber line in Winter's classification? 1) It shows the depth of the tooth below the alveolar crest 2) It indicates the amount of bone covering the tooth 3) It shows the path of eruption 4) It identifies the position of the tooth in the...

Which of the following is NOT a common occupational hazard for dentists and dental staff?1) Exposure to ionizing radiation2) Risk of infection from bloodborne pathogens3) Development of musculoskeletal disorders4) High risk of developing allergies to dental materials

Regarding hand washing, which of the following is true?1) Alcohol is the only effective agent2) Chlorhexidine gel is used for surgical hand washing3) Povidone iodine is not effective4) Hand washing is not necessary before procedures

Which of the following is used to decrease the toxicity of amphotericin B? 1) Dose reduction  2) Liposomal delivery systems  3) Supplementing glucose  4) Giving it along with flucytosine

Immediately following the closure of the A-V valves is the period of 1. Isotonic contraction 2. Isometric contraction 3. Isometric relaxation 4. Isotonic relaxation

IN PREGNANT female there is decreased requirement of LA for spinal anaesthesia all true except 1) exaggerated lumber lordosis 2) increased congestion in spinal veins 3) decreased subarchnoid space 4) increased sensitivity of nerve fibres.

What type of information should be included in the patient's medical history?Only dental informationOnly medical informationBoth dental and medical informationDental, medical, lifestyle, and family history information

What is the normal blood glucose level measured with a BM stick?1) 3-5 mmol2) 4-7 mmol3) 6-9 mmol4) 8-10 mmol

Which appliance is not suitable for skeletal Class –III malocclusion at the age of 8 years? 1) Frankel III  2) Activator III 3) Chin cap 4) Maxillary splint appliance

Which immunoglobulin is present following a bacterial and viral infection?1) IgA2) IgD3) IgM and IgG4) IgE