What is the effective way to prevent the spread of infection during dental procedures?1) Use a single-use needle2) Sterilize instruments thoroughly3) Disinfect surfaces before and after procedures4) All of the above

Which of the following medications is known to potentially cause a lichenoid reaction?1) Amoxicillin2) Beta blockers3) Paracetamol4) Antibiotics

What is the most common oral manifestation of systemic lupus erythematosus?1) Lichen planus-like lesions2) Oral ulcers3) Gingival hyperplasia4) Fungal infections

Most potent opioid: 1) Fentanyl 2) Alfentanil 3) Buprenorphine 4) Sufentanil

Which of the following calcium channel blockers is commonly used to treat hypertension?1) Losartan2) Nifedipine3) Furosemide4) Clonidine

Which of the fibers attached to cementum are most likely to contribute to relapse of tooth rotation: 1) Gingival group of fibers 2) Apical fibers 3) Horizontal fibers 4) Oblique fibers

During crown cementation, complete filling of crown with cement is not advisable due to : 1) Increased risk of bubble entrapment 2) Increased seating time 3) Increased pressure required for seating crown 4) All of the above

Which of the following is NOT a consideration for endodontic treatment in the elderly? 1) Diminished pulp vitality 2) Reduced healing capacity 3) Systemic health conditions 4) All of the above are considerations.

Which of the following statements is not true regarding sulfonamides: 1) Sulfasalazine is absorbed well from GIT  2) Crystalluria can occur with sulfonamide administration 3) Sulfonamide administration to Newborn may cause Kernicterus  4) Sulfonamides are of value in treatment of infections due to Norcardia species 

Glycine is a: 1. Glycogenic amino acid, only 2. Ketogenic only 3. Glucogenic and ketogenic 4. Since It Is optically inactive therefore none of the above

What is the sequence from superficial to deepest in dentine caries? 1) Zone of bacterial penetration, demineralisation, sclerosis, reparative dentine 2) Zone of bacterial penetration, reparative dentine, demineralisation, sclerosis 3) Zone of bacterial penetration, sclerosis, reparative dentine, demineralisation

What is the primary reason for taking a complete set of diagnostic radiographs for a new patient? 1) To establish a baseline for future comparisons 2) To screen for cavities 3) To assess the patient's overall oral health 4) To plan for a specific treatment