The tooth crown, tooth implant or tooth implant structure has a primary crown (1) and a secondary crown (10). The secondary crown is supported on a primary bearing surface (2) of the primary crown with a secondary bearing surface (12) parallel to the primary bearing surface. The secondary...
百度试题 结果1 题目 中国大学MOOC: The crown of the tooth is covered by a layer of ___, the hardest substance in the body. 相关知识点: 试题来源: 解析 enamel 反馈 收藏
aCongenital absence of teeth is a complex condition affecting several parameters of oral development. This is the first study to measure tooth crown dimensions using image analysis in a family with hypodontia in whom the mutation has been identified, and compare them with a control group 先天缺乏...
When tooth structure is removed, there can be temperature sensitivity due to the removal of tooth structure, so some slight discomfort can occur; if a root canal was done prior to crown being placed, there's no discomfort. Expert Answers Is it painful to get a crown put on your tooth?
aAcknowledgement of dental crown dimensions and enamel thickness on proximal surfaces is really useful to establish diagnosis and proper planning for orthodontic treatment; specifically, with regard to decisions about performing either tooth extraction or interproximal enamel stripping. This procedure may ...
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The artificial crown fitted to the stump of a natural th has a tendency to elongate after being fitted so that the crown projects above the adjacent natural teeth. A method of overcoming this problem involves supporting a model (1) of the tooth stump in a telescopic support (3) on a mode...
The crown of the tooth is covered by a layer of ___, the hardest substance in the body.A.root cB.enamelC.dentinD.pulp cavity的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库
The artificial crown fitted to the stump of a natural th has a tendency to elongate after being fitted so that the crown projects above the adjacent natural teeth. A method of overcoming this problem involves supporting a model (1) of the tooth stump in a telescopic support (3) on a mode...
It is preshaped to match an incisor or other tooth as necessary, but is of rounder cross-section than the normal tooth. Before insertion of the filling material it is slightly squeezed to bring it into contact with adjacent teeth, and it is open at both ends. A cap can be fitted over...