- 更多网络例句与牙缺失相关的网络例句 [注：此内容来源于网络，仅供参考]
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Result The symptoms of congenital oligodontia were clinically classified into two groups: oligodontia with or without systemic syndromes. And the former has two typical kinds of diseases: anhidrotic/hypohidrotic ectodermal dysplasia and Rieger syndrome.
结果 多个牙先天缺失在临床有不同表现：一是合并发育缺陷综合征的先天多个牙缺失，典型病例为无汗少汗型外胚层发育不全和Rieger综合征等，二是作为独立症状出现的先天多个牙缺失。
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Combination of orthodontics with restoration is a good idea for the patients with loss of anterior teeth.
应用正畸联合修复治疗，是一种理想的治疗前牙缺失的方法。
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Objective To study the orthodontic planing of missing the first molars in class I malocclusion.
目的：探讨第一磨牙缺失在I类错牙合畸形中的矫治设计。
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Measurements of the longitudinalseparation, buccolingual space and highness of the area were established to select the perfect spiral-shafted implant and simulating the implant. by means of the process the dentists can know about the complications well that may happen or not and know how to do the work wonderfully.
选择一例男性、55岁、右下第一磨牙缺失的患者，螺旋CT扫描， DICOM格式数据储存，应用OINS软件进行读取和分析，对缺牙区的前后径、颊舌径和所需高度进行测量，根据所得的数据并结合需要选择合适的种植钉，模拟种植。
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The longest time was 22 months.the shortest time was 12 months. Conclusion The extraction planing of missing the first molars in class Ⅰmalocclusion is different from routine extraction mode.This clinical study indicated that it should chose nimble planing and for decurtate treatment time,according to arch crowding, profile and existing of the third molars.
第一磨牙缺失的患者在I类错牙合畸形中的拔牙模式有别于常规，要根据患者牙弓的拥挤程度，面型突度及有无第三磨牙等情况选择治疗计划和有利于缩短疗程的矫治方法。
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The clinical characters of oligodontia concluded from this study are following:(1) There is significant difference that more teeth absent and more existent teeth anomalies in patients of oligodontia/S group than in patients of oligodontia/I group, and the peg-shaped upper lateral incisor is the most frequently affected teeth with shape anomaly.(2) Both of the two groups have no significant differences in number of teeth missing between maxilla and mandible as well as that between left and right side.(3) The distribution of teeth missing is bilateral symmetry in both groups, but the frequency of teeth lost are different: excluding the third molar, in oligodontia/I group, the lower second premolar is the most frequently congenitally missing tooth followed by the upper lateral incisor, while in oligodontia/S group, the most frequently missing teeth are mandibular canine and maxillary lateral incisor. Nevertheless, the first molars are the most stable teeth in both groups.(4) In oligodonita/I group, the mean mesiodistal dimensions of all type of existent teeth are significantly smaller than normal value. It is implied that oligodontia is not an isolated phenomenon, but is related to a complex of other dental changes.
对于口腔多个恒牙先天缺失的临床特点有以下初步结论：(1)综合征型先天缺牙患者较单纯型先天缺牙患者恒牙缺失数目更多，平均分别为23.9个和14.9个，且现存牙齿有更多的形态异常，分别为7／10例（70％）和6／22例（27.3％），其中最常见的是上颌侧切牙畸形；(2)两种类型的多个恒牙先天缺失患者的缺牙数目在上下颌及左右侧之间均无差别；(3)两种类型的多个恒牙先天缺失患者在缺失牙位上均呈对称分布，但在具体牙位上有所差异：不计第三磨牙，单纯型先天缺牙最常缺失的牙位是下颌第二双尖牙、其次为上颌侧切牙；而综合征型先天缺牙最常缺失的牙位是下颌尖牙和上颌侧切牙；无论何种情况，第一磨牙均为牙列中最稳定的牙齿；(4)在单纯型先天缺牙患者中，现存恒牙的牙冠宽度较国人正常值偏小，差异显著，提示牙齿形态与多个牙先天缺失有一定相关性。
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Purpose Explore the clinical effect of recovery after orthodontics of the crossbite and loss of the anterior teeth.
目的 探讨用固定矫治方法矫治上前牙缺失伴前牙反后再修复缺失牙的疗效。
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Dentitions of these patients were adjusted by orthondontical and restoration methods.
27例前牙缺失伴错牙合患者，用正畸方法对缺失的牙列进行调整，再辅以修复。
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Pieces of faulty molar tooth point cloud data were obtained through the 3D measurement.
本文采用自制三维激光测量仪对牙颌表面数据进行三维测量，获得了单颗后磨牙缺失的牙颌模型多片三维点云数据。
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Methods: 16 adults with front teeth sporadic gaps resulted from individual tooth early ablation or malocclusion were given orthodontic treatment using straight arch wire before restoration.
对16例成年人个别牙缺失致前牙散在间隙或伴有反牙合患者，采用直丝弓矫治技术进行修复前正畸治疗。
- 更多网络解释与牙缺失相关的网络解释 [注：此内容来源于网络，仅供参考]
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Anchorage：锚固
牙种植(dental implant)是指将无机的异体材料锚固(anchorage)在颌骨内,为缺失牙的修复体提供支持和固定. 因此牙种植包括种植体的外科植入、义齿的制作及戴入和种植修复完成后的维护等一系列过程. 除口腔种植和牙种植外,
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congenitally missing tooth：先天缺牙
congenital missing tooth 先天性缺失牙 | congenitally missing tooth 先天缺牙 | cooperation prediction 合作程度预测
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Dentistry：牙医学
近代牙医学(Dentistry)的发展与古代不同,出现了转折,它是以经济发展与自然科学进步为基础的,西方的文艺复兴时代推动了医学与牙医学的发展. 近代牙医学是以研究和治疗牙齿、牙周疾病.修复牙列缺失、缺损为主要内容的科学. 鸦片战争失败以后,
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Denture：义齿
但也最贵.一颗种植牙的花费约$2500,保险公司一般不COVER.如果骨不够,牙周科或牙外科大夫可以先在缺损牙的部位植骨,这当然又是额外的费用.我想他说的是桥(BRIDGE)而不是冠(CROWN)修负缺失的牙,这种修复体是固定在口腔内的,自己不能取出.义齿(DENTURE)是活动的,价格最低,
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pulp devitalization：牙髓坏死
牙缺失 deletion of teeth | 牙髓坏死 pulp devitalization | 牙损伤 injury of teeth
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edentulous jaw：无牙颌
全口义齿的修复对象是牙列缺失的患者,是为无牙颌(edentulous jaW)患者解决全部天然牙的缺失和部分软、硬组织吸收与改变的问题,完成符合患者解剖生理要求的全牙列(牙合)重建,因此就特别需要对口颌系统与全口义齿修复的相互关系有更深入的学习与了解.
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anodontia：无牙
先天性无牙(Anodontia)又称先天性缺牙,是一种先天性牙胚发育异常疾病,常伴有汗腺、毛发等其他外胚层发育不全综合征,又称Wedderburn综合征. 根据乳牙、恒牙列、牙胚的缺失情况,将无牙畸形分成全口无牙和部分缺牙两型(1). 全口完全性无牙十分罕见,
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anodontia：无牙症
应用骨结合种植体修复前牙缺失和严重的先天缺失牙效果良好. 先天缺失牙定义为发育性的缺失一颗或多颗牙. 全部牙齿缺失极少见,称为先天无牙症(anodontia). 先天缺失牙可表现出不同严重程度,严重的先天缺失牙定义为缺失6颗或6颗以上牙齿,不包括第三磨牙.
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bonding of molars：磨牙粘结术
bonded retainer粘结式保持器; | bonding of molars 磨牙粘结术; | bone loss 骨缺失;
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premature loss of deciduous tooth：乳牙早失
premature loss ==> 过早缺失 | premature loss of deciduous tooth ==> 乳牙早失 | premature loss of permanent tooth ==> 恒牙早失