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  • Title: [Muscular power of masticating muscles and mandibular osteoporosis].
    Author: Morii H, Takaishi Y.
    Journal: Clin Calcium; 2006 Feb; 16(2):264-68. PubMed ID: 16465028.
    Abstract:
    Whereas the most powerful stimuli for bone formation is supposed to be a stretching of muscles, Frost HM classified the effect of muscle on bone mineral density (BMD) into various types: 1. age-related loss of bone mineral density (BMD) is partly due to loss of muscular wasting, 2. the increase of BMD in obesity is due to the increase in muscular power to support the increased body weight and 3. the decrease of BMD in chronic wasting disease is partly due to the decrease in muscular power. Likewise, the decrease in BMD in mandibular alveolar bones will be partly due to the decrease in the power of masticating muscles, if such exists. A case report of mitochondrial encephalo-myopathy associated with impaired function of cranial nerves involving trigeminus nerves and impaired function of masticating muscles and dysphagia. This patient showed decrease in alveolar BMD and atrophy of mandibular.
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