Question

The earliest radiographic sign of traumatic occlusion

is
A. hypercementosis.
B. root resorption.
C. alteration of the lamina dura.
D. widening of the periodontal ligament space.
E. ankylosis.

Answer 1

The earliest radiographic sign of traumatic occlusion is widening of the periodontal ligament space.

Step-by-step explanation:

The earliest radiographic sign of traumatic occlusion is widening of the periodontal ligament space. Traumatic occlusion refers to the condition where teeth are subjected to excessive force due to habits like bruxism or improper dental restorations. When there is excessive force, it can cause damage to the periodontal ligament, resulting in the widening of the space between the tooth and the surrounding bone.