缺牙的

ABSTRACT Agenesis of one or more teeth constitutes one of the most common developmental anomalies in man.

牙齿的发育不全是一种人类常见的发育异常，先天缺牙是牙齿发育异常的表现之一，可伴随遗传性的综合征出现，也可能是单独的症状以散发病例或家系遗。。。

Molar night, of course, Ascaris toxin can induce the secretion of its attack, but nervous, calcium deficiency, dental, etc. can also be caused due to lack of specificity, it is unreliable.

夜间磨牙，固然蛔虫分泌的毒素可诱发其发作，但精神紧张、缺钙、牙病等也可引起，因缺乏特殊性，故不可靠。

Lower molar residual root/crown can be preserved for a long time after perfect enˉdodontic or root canal therapy and reconstruction of dental root post/core crown At understanding exactly the indicaˉtion.

笔者从1993年5月开始试着对那些下颌磨牙近远中根分离，髓室底缺如，已建议拔除的残根残冠采用单根独立桩核冠修复的83例136牙经3～5年以上复查，获得较满意的效果。

PURPOSE: The goal of this investigation is to understand the knowledge attitude and practice of the edentulous patients toward implant denture.

目的：了解缺牙患者对口腔种植义齿的认知、态度及接受程度。

Methods: To imput the data of each prosthetic case into computer and make statistical analysis.

材料和方法：调查1197例老年修复治疗的病例，将每一病例的缺牙和修复情况输入计算机，统计分析。

I have read the book, the child's teeth should be the order, and each can be two-teeth, if not so long teeth, the child will be severely calcium deficiency, you should check the trace elements for children to do.

我看过书，孩子的出牙应该是有顺序的，并且每次应长两可牙，如果不是这样长牙，孩子就会是严重缺钙，你应给孩子做微量元素检查。

The amount of teeth loss, wearing removable partial denture or not and the classification of Eichner index show directly in the discomfort performing chewing function, as respect of the subjective feelings of the volunteer.

而缺牙数、有无配戴活动假牙以及Eichner index，对於受试者主观的感受，直接的反映在口腔咀嚼功能不适上，故在量表结果上反映出与生理功能有关的结果。

Other breeds with disqualifications for missing teeth are usually quite well-trained, and only rarely will you come across the need to excuse a dog because you cannot examine the mouth.

其他的一些由于缺牙而被认为是失格的犬种通常都接受过良好的训练，只有极少部分的犬是有特殊情况的，因为你无法检查它们的口腔。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。