Age-related changes of elements in the human articular disk of the temporomandibular joint

被引：0
作者：
Yasuo Takano
Yumi Moriwake
Yoshiyuki Tohmo
Takeshi Minami
Setsuko Tohno
Masako Utsumi
Masa-oki Yamada
Yuko Okazaki
Keizo Yamamoto
机构：
[1] Kochi Medical School,Department of Anatomy
[2] Nankoku,Laboratory of Cell Biology, Department of Anatomy
[3] Nara Medical University,Faculty of Pharmaceutical Sciences
[4] Kashihara,undefined
[5] Kinki University,undefined
[6] Higashi-Osaka,undefined
来源：
Biological Trace Element Research | 1999年 / 67卷
关键词：
Articular disk; temporomandibular joint; calcium; sulfur; phosphorus; aging;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
To elucidate compositional changes of the articular disk (AD) of the temporomandibular joint (TMJ) by aging, elements of the ADs resected from 18 cadavers were determined by inductively coupled plasma atomic-emission spectrometry. It was found that calcium contents of ADs in TMJs increased progressively with aging, whereas the sulfur contents of the ADs decreased slightly with aging. Regarding the content of phosphorus, the contents increased progressively with aging. The study revealed that age-related changes of calcium contents in the ADs of TMJs were similar to those in women’s pubic symphyses, but not those in intervertebral disks and menisci.
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页码：269 / 276
页数：7
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