查询词典 permanent teeth

We describe a 26-year-old female with a long-standing history of abnormal scarring tissues, presenting with pretibial waxy violaceous plaques for more than 20 years. Premature loss of permanent teeth is also noted.

我们於此提出一病例报告，一位26岁女性双侧胫前出现蜡样、棕紫色的斑块长达20年且合并早发性的恒齿脱落。

AIM:To evaluate the short period clinical responses after one-visit root canal filling and pulpectomy for infected permanent teeth.

目的 ：观察去髓术、根管治疗术一次法的近期临床反应。

MTA was an ideal material for management of pulpless permanent teeth with incomplete root formation.

临床观察MTA治疗根尖发育不全并无髓牙和穿孔延迟修补的效果，对前一类病例用MTA制备根尖屏障，在控制感染后，患者仅需来诊1～2次即可完成治疗，7例中有5例根尖暗影完全消失，2例明显缩小，取得了明显的效果。

MTA was used to manage clinical problems. These included pulpless permanent teeth with incomplete root formation and perforation in roots or furcations.

本研究收集了2000—2001年期间在临床上治疗的牙根或根分叉穿孔的病例和根尖未发育完成并牙髓坏死的病例，用MTA修补穿孔和行根尖屏障术，共治疗10例，12颗患牙。

The immunohistochemical location of noncollagenous protein, bone sialoprotein , osteopontin and osteocalcin at different stages following periradicular surgery was undertaken. The crystals formation on surfaces of MTA was evaluated when treated in different conditions without cells in vitro and in vivo. MTA was used to manage clinical problems, including perforations in roots or furcations, and pulpless permanent teeth with incomplete root formation. The study included the following three parts

本研究试图通过体内外研究探讨MTA表面牙骨质形成的机理，动物体内动态观察根尖周组织在用MTA倒充填后的组织反应和细胞外基质非胶原蛋白的表达，体外观察MTA在不同的环境下表面的形态及成分变化，和在体内环境下材料表面磷灰石层的形成，同时结合临床病例观察其临床治疗效果。

At teething time, it is not only obsessive but also very practical in dislodging baby teeth to make way for permanent ones.

在短暂时间，它不仅在实践中也很迷惘取出婴儿牙齿让路给常。

Methods The shape and diameter of the apical lateral foramina in 1502 permanent teeth were observed under the XTL-2 stero-microscope.

采用XTL-2型连续变倍体视摄影显微镜，对1 502个恒牙根尖部出现的230个侧孔的形状和孔径进行观测。

The occurrence of the apical lateral foramina is 15.31%(230/1502).Conclusions The apical lateral foramina are found in 1/7 of 1 502 permanent teeth.

恒牙根尖部侧孔的孔径为根尖孔的一半，并约有1/7的恒牙出现根尖部侧孔。

METHODS: After instrumented with hand protaper Ni-Ti instruments, 28 permanent teeth with single canal were divided evenly into four groups at random. Group A was obturated by LC technique, while group B, C and D were filled by Obtura Ⅱ system with temperature settings at 160℃, 180℃and 200℃.

28个离体单根管恒牙，根管预备后随机均分为4组：A组用传统的泠牙胶侧压充填法进行充填，B、C、D组用Obtura Ⅱ系统将牙胶分别加热至160℃、180℃、200℃进行充填。

Dental Unit, Ski Air Compressor, Ski LED Curing Light, Ski Automatic Drainage System, Ski Lubricators, Ski Hand-piece Oil, Ski High Speed Diamond Burs, Ski high Speed Hand-piece , Ski Low Speed Hand-piece, Doctor Chair,, Tube of Hand-piece, all kinds of Turbines, Disinfection Stove, WOODPECKER Scalars, Teeth Grindermade in Korea, Amalgamator, Apex Locator, Bearing of Hand-piece, Dental Operation Instruments, Impression Materials used in teeth and so on.

牙科综合治疗机，品牌光固化机；无油空气压缩机；空压机自动排水系统；注油清洗机；手机润滑剂；高低速涡轮机；高低速手机用各类车针，灭菌器脉动真空系列；WOODPECKER超声波洁牙机；南韩打磨机；银汞调和机；手机；车针；手机轴承手机管；医师座椅；牙科医疗小型器械；牙科手术器械；牙齿加工、制作、矫正、取模材料等牙科耗材…口腔耗材牙用手术器械

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。