The efficacy of natural coral with and without platelet rich plasma in prevention of post-dental extraction alveolar bone loss
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Date
2006
Authors
Najafpour, Dr. Hamed Darzi
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Abstract
Alveolar bone plays a key role in providing support to the teeth, which are
anchored to the bone by periodontal fibers. Most of the bone mass in the mandible
consists of cortical bone in the basal portion. Mechanical stimulation of alveolar
bone during mastication is crucial in keeping the teeth and underlying bone
healthy. However, it has been estimated that the alveolar bone is subjected to
mechanical loads for only 15–20 min per day (Bates et al., 1975). These
mechanical loads that are basically the masticatory forces, have a direct effect on
the bone mineral density (BMD) and thickness of the cortical bone mass in the
mandible (Klemetti et al., 1993). Local and systemic factors influence the overall healing process. However,
regardless of the factors leading to alveolar lysis, the baseline characteristics of the
alveolar bone play a crucial role. In patients whose alveolar bone is adequate in
quantity and quality at the time of tooth loss, the adverse consequences of bone
resorption are noticeable few weeks to months later.
Description
Master
Keywords
Dental science , Natural coral , Platelet , Alveolar