Reaching 5 feet (1.5 meters) long, wolffish have conspicuous dentition suited to a diet of hard-shelled mollusks, crabs, and sea urchins.
体长最多可达5英尺(1.5米)的狼鱼有着明显的齿系以适应由裹着硬壳的软体动物，蟹类以及海胆组成的食谱。
It is well known that modern aves lack dentition unlike their toothed ancestors of the Jurassic and cretaceous periods.
众所周知现代鸟类不长牙齿，而其侏罗纪和白垩纪的祖先则长有牙齿。
It is well known that modern Aves lack dentition, unlike their toothed ancestors of the Jurassic and cretaceous periods.
众所周知现代鸟类不长牙齿，而其侏罗纪和白垩纪的祖先则长有牙齿。
Features seen in the dentition suggest the animals probably ate soft seeds and plant parts, just like many small rodents do today.
根据牙齿特征，科学家推断这种动物的食物应该是较软的果实和植物，正如今天的啮齿动物一样。
Conclusion Using complete dentition touching occlusal splint is an effective method to treat temporomandibular joint diseases caused by occlusion disorder.
结论全牙列接触型垫是治疗因咬合异常引起的颞下颌关节疾病的有效方法。
Fixed orthodontic treatment is rarely used on primary dentition.
固定正畸治疗一般很少在乳牙列上进行。
Objective To generate a computerized 3-D model of defect dentition.
目的建立牙列缺损的计算机三维模型。
Jinniushan archaic Homo sapiens has nearly complete maxillary dentition.
金牛山古智人化石有近完整之上颌牙列。
In the end, we used fixed appliance to alignment dentition, closure space.
固定矫治器排齐牙列、关闭牙隙。
An impacted maxillary canine is a frequently encountered clinical problem in the mixed dentition.
摘要上颚阻生犬齿是混合齿列期常遇见的问题。
Some had different degree defect of dentition, deciduous tooth retention, caries or periodontitis.
有些病例伴有牙列缺损，有些病例还有乳牙滞留、龋病、牙周病等。
Objective To develop the instruction software for the classification and design of dentition defect.
目的研制“牙列缺损分类和设计”的教学软件供课堂教学使用。
Results Reconstruction of the geometric model for plaster model of dentition defect was carried out.
结果实现了牙列缺损石膏模型的几何模型重建。
Objective to discuss the design and fabrication of the 3d photoelastic model of mandibular dentition.
目的探讨下颌牙列三维光弹模型的设计和制作。
Methods: The result of making stealthy false tooth in 262 patients with dentition defect was analyzed.
方法：对262例牙列缺损患者制作隐形义齿后的结果进行分析。
To investigate the therapeutic effects of maxillary expansion and protraction in the primary dentition.
探讨在乳牙期利用固定扩弓矫治器前牵引的临床效果。
Objective To find the dentoskeletal characteristics of pseudo Class III malocclusion in mixed dentition.
目的研究替牙期假性安氏III类错的牙颌特征，为早期诊断提供依据。
Matching the color of mature dentition may be one of the difficult challenges which dentist faces in practice.
对于口腔临床医生而言，比色是一个比较复杂且较难解决的问题。
Objective:To evaluate the clinical efficacy of extracoronal precise attachment prosthesis in defect of dentition.
目的：评价一种冠外精密附着体义齿修复牙列缺损的临床效果。
Objective: To discuss the reasons of failure of ceramic resin-bonded bridge repair the cases of dentition defect.
目的：分析烤瓷粘接桥修复牙列缺损失败及引起并发症的原因。
AIM: To evaluate the clinical effects of treating dentition defect with periodontal disease in combined treatment.
目的：评价牙列缺失伴牙周病患者采用综合治疗的临床效果。
PURPOSE: to study the effect of maxillary and mandibular lip bumper on tooth and dental arch in late mixed dentition.
目的：研究上下颌唇挡同时应用对替牙晚期儿童牙牙合的影响。
Objective to search the effect of first molar loss on dentition, periodontium and masticatory efficiency in young people.
目的探讨青年人第一磨牙缺失后对牙列、牙周及咀嚼效率的影响。
Methods: The growth of dentition of 44 children 3 ~ 5 years old with normal deciduous dentition was observed continually.
方法：采用逐年取研究模型的纵向研究方法，追踪观察44例正常乳牙列儿童在3 ~5岁期间的牙列发育状况。
Objective To study the clinical characters and effect of implant-supported denture in aged patients with dentition defect.
目的分析老年人牙缺失种植义齿修复的临床特点和效果。
Conclusion Precision attachments prostheses are effective methods of dentition defect accompanied with severe dental attrition.
结论：精密附着体修复对于牙列缺损伴重度磨耗患者是一种有效的方法。
Conclusions Except for canine protection or group function, there are other lateral occlusal patterns in the natural dentition.
结论自然牙列侧方接触形式除尖牙保护与组牙功能外还存在其它一些型。
Conclusions Except for canine protection or group function, there are other lateral occlusal patterns in the natural dentition.
结论自然牙列侧方接触形式除尖牙保护与组牙功能外还存在其它一些型。
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