Which of the following procedures can be used to treat an oro-antral fistula resulting from posterior surgery: (Or) Oro-antral fistula in maxillary 3rd molar region is best/commonly treated by

Surgery

Which of the following procedures can be used to treat an oro-antral fistula resulting from posterior surgery: (Or) Oro-antral fistula in maxillary 3rd molar region is best/commonly treated by

A tender swelling in submandibular triangle is mostly likely diagnosed as

In transfacial proportions, the face Is divided into how many segments:

Specific for Ankylosing spondylitis is true?