However, this conclusion was based on the evidence from some highly derived euconodont taxa; the degree of their plesimophic to basal euconodonts still remains in question.
然而 ,这些结论是通过对高度进化的真牙形石属的研究获得的 ;它们在多大程度上代表了原始真牙形石还存在疑问。
A fixed or removable replacement for one or several but not all of the natural teeth, usually anchored at each end to a natural tooth.
假牙上的齿桥固定的或可移动的假牙，是真牙的替代物，通常两端都与真牙缚住
Research on the simulation of the tooth slippage of the cone bit
牙轮钻头牙齿滑移量规律的仿真研究
This tooth of mine is sheer torture!
我这颗牙真折磨人!
The vertical Interaction Model of cone Bit Teeth-rock
牙轮钻头牙齿与岩石垂向互作用仿真模型
E：Daddy, my friend May went to the dentist today because she had a decayed tooth, and she said it hurt a lot. Luckily I do not have decayed teeth.
爱蜜莉：爹地，我朋友玫今天去看牙医，因为她蛀牙了，她说蛀牙非常痛。真幸运我没有蛀牙。
I'd never really noticed his crooked front teeth before.
我以前从没真正注意过他弯曲的门牙。
In the real world, they got bad teeth, a bald spot, and a beer gut.
真实生活里他们都有坏牙跟啤酒肚
It is terrible. And I can't chew.
真糟糕！我的牙齿不能咀嚼，
Jude: [later, to Lucy] My God! You have perfect teeth.
裘德（稍后对露西说）：天！你的牙齿真漂亮。
Structural Design Grasp Plan and Simulation of Tooth-Arrangement Multi-fingered Hand;
排牙多指手结构设计抓取规划及仿真
The Study and Realization of the Bluetooth Security on Datalink Layer;
蓝牙链路级安全性的研究和仿真实现
Research of Bluetooth Multi-piconet System and Emulated Serial Ports;
蓝牙多匹克网系统及仿真串口的研究
Design and Simulation of Er:YAG Laser Therapeutic Instrument for Dentistry;
Er：YAG激光牙科治疗仪设计与仿真
Simulation model of drilling process of three-cone bit
三牙轮钻头破岩过程计算机仿真模型
Human CD14 Gene Recombination, Expression in Mammalian Cells and Detection of CD14 in Dental Tissue;
人CD14基因重组、真核表达及其在牙髓、牙龈炎中作用的实验研究
Effects of Tooth Germ Microenvironment on Differentiation of Dermal and Gingival Derived Adult Stem Cells
牙胚微环境诱导真皮和牙龈来源成体干细胞分化的实验研究
Joe： What rotten luck! Never mind a good dentist can easily fix that.
乔：真倒楣！但不要紧，找个好牙医，不难补救。
Don't eat any sweets before you go to bed, and you must brush your teeth carefully.
睡觉前不要吃甜食，而且你必须认真刷牙。