STAFNE BONE CAVITY - CLASSIFICATION BASED ON OUTLINE AND CONTENT DETERMINED BY COMPUTED-TOMOGRAPHY
STAFNE BONE CAVITY - CLASSIFICATION BASED ON OUTLINE AND CONTENT DETERMINED BY COMPUTED-TOMOGRAPHY
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DOI：
10.1016/0030-4220(93)90271-5
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发表时间：
1993-09-01
影响因子：
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通讯作者：
OKA, M
中科院分区：
文献类型：
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作者：
ARIJI, E;FUJIWARA, N;OKA, M
本文采用计算机断层扫描对15例（16个凹陷）所谓的“斯塔内骨腔”进行了研究。在轴向图像上分析其大小、骨轮廓和内容。在所有病例中，计算机断层扫描清楚地显示下颌骨舌面凹陷。没有空洞。骨轮廓和内容物分为三种类型。以部分颌下腺为内容物的凹陷大于其他内容物的凹陷。未延伸至颊皮质板的6个凹陷中有4个完全由脂肪组织填充，而所有扩展至颊皮质板的凹陷均含有颌下腺。
Fifteen cases (16 concavities) of the so-called ''Stafne's bone cavity'' were investigated with the use of computed tomography. The sizes, bony outlines, and contents were analyzed on axial images. In all cases, computed tomography clearly demonstrated the concavities on the lingual surface of the mandible. There were no empty concavities. The bony outlines and contents were divided into three types. The concavities with a portion of submandibular gland as a content were larger than those with other contents. Four of six concavities not extending to the buccal cortical plate were filled solely with fat tissue, whereas all concavities with expansion of the buccal cortical plate contained submandibular gland.