dento-alveolar joint 牙槽嵴关节 A joint that binds the teeth to the alveolar ridge. FMA:7495 MA classifies this as a cartilaginous joint MA:0001499 OpenCyc:Mx4rveAQeZwpEbGdrcN5Y29ycA Specifically, the connection is made between the maxillary or mandible to the cementum of the tooth. The motion of a gomphosis is very minimal, though considerable movement can be achieved over time--the basis of using braces to realign teeth. The joint can be considered a synarthrosis or an amphiarthrosis. The gomphosis is the only joint-type in which a bone does not join another bone, as teeth are not technically bone. In modern, more anatomical, joint classification, the gomphosis is simply considered a fibrous joint because the tissue linking the structures is ligamentous[WP] UBERON:0001035 dento-alveolar syndesmosis gomphosis peg-and-socket joint socket syndesmosis dentoalveolaris uberon Ma将其归类为软骨关节。 下胫腓联合牙槽 具体地，在上颌或下颌与牙齿牙骨质之间进行连接。虽然随着时间的推移可以实现相当大的运动--使用牙套重新调整牙齿的基础--，但是钉状关节的运动是非常微小的。关节可被认为是不动关节或微动关节。钉状关节是唯一的关节类型，其中一个骨头不连接另一个骨头，因为牙齿不是技术上的骨头。在现代，更多的解剖学，关节分类，因为连接结构的组织是韧带的，所以将该钉状关节简单地认为是纤维性关节[WP] 将牙齿与牙槽连接的关节。 牙槽 牙槽下胫腓联合 牙槽纤维关节 钉状关节 articulation 关节 neural crest-derived structure 神经嵴衍生结构