沟牙田鼠属 Proedromys
沟牙鼯鼠 Aeretes melanopterus ; melanopterus ; chinese flying squirrel groove-toothed flying squirrel ; n.chinese flying squ
沟牙田鼠 Proedromys bedfordi ; Microtusbedfordi
沟牙龙 Alocodon
前沟牙 proteroglyphic tooth
沟内牙医学 intracrevicular dentistry
滚沟牙板 FLAT KNURLING DIES
沟牙鼯鼠属 Aeretes ; groove-toothed flying squirrel ; chinese flying squirrel
小孩子在牙齿萌出后应该做牙沟封闭。
Children should get sealants soon after their teeth erupt into the mouth.
方法三棱滑切固定矫治器的结构，以三棱形弓丝和具有三角槽沟的托槽为主体，由它控制矫治牙在各个方向的移动而发挥矫治作用。
Methods the structure of deltoid arch wire fixed appliance is consist of deltoid arch wire and bracket with deltoid colpus. It is used to control the tooth's moving.
临床医生对牙折裂修复技术进行了适当的分类，包括斜面设计、削尖式肩台、牙本质和釉质沟、复合树脂材料的选择以及牙碎片再附着过程的技术细节。
Clinicians have employed an assortment of bevel designs, chamfers, dentinal and enamel grooves, and choices of resin composite materials and techniques for the reattachment of tooth fragments.
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