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

A. Down growths of gingival epithelium

B. Reversal of function of horizontal and oblique fibres

C. Gingival cysts formed from cell rests

D. Due to deposition of cementum and bone
Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.