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- Keywords primary tooth orthodontic movement;permanent tooth germ;permanent tooth eruption;osteoclast; 关键词乳牙正畸;恒牙胚;恒牙萌出;破骨细胞;
- permanent tooth eruption 恒牙萌出
- premature eruption of permanent tooth 恒牙早萌
- In truth, both root development and the stimuli that initiate tooth eruption are complex and still little understood. 事实上,牙根的发育以及让牙齿冒出的刺激都很复杂,目前知道得很少。
- He is cutting his permanent teeth. 他正在长恒齿。
- The tooth erupted and had to be extracted. 牙齿突出并且需要要矫正。
- Permanent teeth can't regenerate after falling off. 恒牙脱落后是不能再生的。
- The exfoliation of the deciduous teeth is mainly brought about by resorption of their roots and enhances by growth and eruption of the succeeding permanent teeth. 总而官之,乳牙之所以会脱落主要在于它们的根部会发生吸收,而其下正在萌出的永久齿则增进了它在根部进行吸收的工作。
- Objective To investigate the permanent tooth caries of 12-year-old children in Kaifeng. 目的了解开封市区12岁学生恒牙龋发病情况。
- The primary goal of early orthodontic treatment is to correct the existing muscular, skeletal and dental imbalance before eruption of the permanent teeth. 摘要早期矫正治疗的主要目的是为了在恒齿萌出之前,矫正现存的肌肉、骨骼及牙齿的不平衡。
- Objective;To observe the clinic effect of desensitization after tooth preparation of young permanent tooth. 目的观察年轻活髓牙牙体制备后脱敏处理的临床效果;
- Enamel erosion is permanent tooth damage and is easily misdiagnosed with attrition due to physical effect and enamel decalcification due to bacterial nature. 牙釉质的腐蚀是一种永久性破坏,也常常与物理性因子所造成的磨耗及细菌性所造成的牙釉质脱钙相类似而被误诊。
- Advanced research on tooth eruption mechanism 牙齿萌出机制的研究进展
- You wished for your child to have all permanent teeth. 你多希望孩子的牙都换成了恒牙。
- What nutrition should complement when child grow permanent teeth? 小孩子换牙时应该补充什么营养?
- Objective: Observing vital pulpotomy of young permanent teeth. 目的对年轻恒牙施活髓切断术观察其疗效。
- A: a young sheep esp. Less than one year old or without permanent teeth. 一头年轻的绵羊,尤指年龄小于一岁或者没长成人齿的羊。
- premature eruption of permanent teeth 恒牙早期萌出
- Effects of permanent tooth germ and its eruption during primary molar orthodontic movement in dog 正畸移动狗乳磨牙对其恒牙胚的影响
- The hostilities will be on eruption. 战事即将爆发。