牙龈中横跨牙槽中隔,连接相邻两牙的纤维是A.龈牙组 B.牙槽龈组 C.环行组 D.牙骨膜组 E.越隔组

作者: tihaiku 人气: - 评论: 0
问题 牙龈中横跨牙槽中隔,连接相邻两牙的纤维是
选项 A.龈牙组 B.牙槽龈组 C.环行组 D.牙骨膜组 E.越隔组
答案 E
解析 越隔组是横跨牙槽中隔,连接相邻两牙的纤维,只存在于牙邻面,起于结合上皮根方的牙骨质,呈水平方向越过牙槽嵴,止于邻牙相同部位。保持牙弓上相邻两牙的接触,阻止其分离。

相关内容:牙龈,两牙,纤维,龈牙组,牙槽,龈组,骨膜,越隔组

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