Height of mandibular basal bone in dentate and edentulous subjects
作者:
XieQiufei,
WolfJuhani,
SoikkonenKari,
AinamoAnja,
期刊:
Acta Odontologica Scandinavica
(Taylor Available online 1996)
卷期:
Volume 54,
issue 6
页码: 379-383
ISSN:0001-6357
年代: 1996
DOI:10.3109/00016359609003555
出版商: Taylor&Francis
关键词: Aging;mandibular canal;mental foramen;panoramic radiography
数据来源: Taylor
摘要:
Age-related differences in the height of the mandibular basal bone were compared between young and old dentate subjects and between dentate and old edentulous subjects by means of panoramic radiographs. The distances of the mental foramen and mandibular canal from the lower border of the mandible, when measured, showed the mandibular basal bones in old dentate and in old edentulous men to be higher than those of young dentate men in the molar region (P<0.05). The height of the basal bone below the mental foramen was smaller in old edentulous women than in young and old dentate women (P<0.05). A slight bone deposition along the lower border of the mandible in the molar region seems to take place with increasing age. The mental foramina of edentulous women move toward the lower border of the mandible as a result of alveolar bone resorption.
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