Which component of an arthroscopy system is specific to orthopedics and differs from most laparoscopy/MIS systems?

All of the following are considered to be periodontium tissues except one. Which of the following is the exception?

A) Oral mucosa B) Cementum C) The tooth D) Gingiva

When taking multiple radiographs of the same region, varying the horizontal angulation slightly will compromise diagnosis

Indicate whether the statement is true or false