Respuesta :
In this item, we are asked to determine which among the presented doctors specializes in the alignment of both the jaw and teeth. The answer to the question is orthodontist, letter D. He or she specializes in straightening of teeth using braces which are metal wire attached to the teeth.
It is an orthodontist (answer d) that specialises in the allignment of teeth and a persons jaw. Specifically, these medical professionals look at the development of and positioning of teeth and correcting an individual by utilising artificial structures to align teeth and jaw