Alveolar Arch -

Alveolar arch forms are generally classified into three primary shapes based on their curvature and width-to-length ratio:

A rounded, circular shape throughout. This form provides the least resistance to rotational forces and is often associated with the smallest denture-bearing surface. 2. Clinical Significance alveolar arch

Narrow anterior that widens toward the posterior. It provides moderate resistance to movement. Alveolar arch forms are generally classified into three