Orthodontics Mcqs Pdf //free\\ -

Answer: A) Fixed appliance

A. Direct resorption happens on the tension side. B. The applied force is too light. C. The applied force cuts off blood supply to the PDL, causing hyalinization, and bone is resorbed from the marrow side. D. The tooth moves too quickly. Answer: C Explanation: When excessive force is applied, the PDL is compressed to the point of occluding blood vessels (hyalinization). Since bone cells cannot survive, osteoclasts must attack the bone from the underside (marrow side), delaying tooth movement. orthodontics mcqs pdf

To help you get started, we have compiled a few critical questions based on common exam patterns found in professional model papers. Practice MCQs Answer: A) Fixed appliance A