February
1 March 2008
the groups of fibers are named alveolar crest, horizontal, oblique, periapical, and interradicular fibers.
the nerve supply generally enters from the bone apical to the tooth and forms a network around the tooth toward the crest of the gingiva.
when pressure is exerted on a tooth, such as during chewing or biting, the tooth moves slightly in its socket and stretches the periodontal ligaments.
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