Maximum allowable dose of 2% lidocaine with 1:100000 epinephrine for a child of 40 lbs is:

Surgery

Maximum allowable dose of 2% lidocaine with 1:100000 epinephrine for a child of 40 lbs is:

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?