Question

Which oral anatomic structures are factors in the placement of dental implants?

A. Maxillary tuberosity
B. Inferior alveolar nerve
C. Retromolar area
D. Lacrimal bones

Answer 1

The placement of dental implants is influenced by the maxillary tuberosity, inferior alveolar nerve, and retromolar area.

Step-by-step explanation:

The placement of dental implants is influenced by several oral anatomic structures. These include:

1. Maxillary tuberosity: This is a bony prominence located on the upper jaw that provides support for dental implants in the posterior region.
2. Inferior alveolar nerve: This sensory nerve and its associated blood vessels supply the lower teeth. Dental implants need to be placed carefully to avoid damaging this nerve.
3. Retromolar area: This is the area behind the last molar in the lower jaw. Dental implants can be placed in this region to replace missing teeth.

Options A, B, and C are factors in the placement of dental implants, while option D (lacrimal bones) is not relevant to this procedure.