Narrowing of periodontal ligament in labially placed mandibular canine with age is due to_____________?

Related Mcqs:

The periodontal ligament_____________?

A. Derives its blood supply primarily from the branches of vessels entering the pulp B. Has a slow rate of turn over C. Contains epithelial cells D. Comprises primarily of type II collagen...

Anchoring fibrills are composed of_____________?

A. Type V and VII collagen B. Type I and III collagen C. Type IV collagen D. Type IV and III Collagen...

Sharpey’s fibres are present in_______________?

A. Bone B. Periosteum C. Periodontal ligament D. All of the above...

Fibres of periodontal ligament embedded in the bone are_____________?

A. Sharpey’s fibres B. Tomes fibres C. Elastic fibres D. Ray’s fibres...

Width of the periodontal ligament is least at______________?

A. Cervical third B. Apical third C. Fulcrum of rotation D. It has uniform width...