Author Question: Le Fort ____ is a horizontal fracture of the maxilla that causes the hard palate and alveolar ... (Read 42 times)

Mr. Wonderful · **on:** Jul 18, 2018

Le Fort ____ is a horizontal fracture of the maxilla that causes the hard palate and alveolar process to become separated from the remainder of the maxilla.

The fracture extends into the lower nasal septum, lateral maxillary sinus, and palatine bones.
A. II C. IV
B. III D. I

Question 2

____________ implants are placed beneath the periosteum directly on the alveolar bone. This type of implant is used primarily when bone is insufficient to support other implants.

A. Endosteal C. Transosteal
B. Epiperiosteal D. Subperiosteal