Answer: The correct answer is C, as it the subject of the sentence.
Explanation:
C, It Specializes in that one field
I would assume it would be D All of the above because all the reasons are true.
Non-violent communication approach
An impacted tooth remains stuck in gum tissue or bone for various reasons. The area may be overcrowded, leaving no room for the teeth to emerge. For example, the jaw may be too small to fit the wisdom teeth. ... The retained debris may also lead to the decay on the wisdom tooth or the neighbouring tooth, or even bone loss.
