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vodomira [7]
3 years ago
14

A patient complains of a posterior tooth that's sensitive to brushing and also to cold. The doctor finds that the gingiva has re

ceded, exposing the _______ and causing the condition.
A. periodontal ligament
B. enamel
C. pulp
D. cementum
Business
1 answer:
777dan777 [17]3 years ago
7 0
A. Periodontal Ligament

A patient complains of a posterior tooth that's sensitive to brushing and also to cold. The doctor finds that the gingiva has receded, exposing the PERIODONTAL LIGAMENT and causing the condition.

The periodontal ligament serves a sensory function. It is richly supplied with nerve ending that are the primary receptors of pain and pressure.
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