Human molars and jaws responded to the invention of cooking by getting smaller.
人类的牙齿及下颚由于烹饪的发明而变得越来越小。
A jawbone with three molars was found 10,000 feet up Thousand Lake Mountain in Wayne County, Utah.
一块带有三只臼齿的下颚骨在犹他州韦恩郡的千湖山1万英尺高处被发现。
A jawbone with three molars was found 10, 000 feet up Thousand Lake Mountain in Wayne County, Utah.
一块带有三只臼齿的下颚骨在犹他州韦恩郡的千湖山1万英尺高处被发现。
There, forensic scientists pried molars from them or sliced off swatches of skin or cartilage for DNA identification.
法医在那里进行臼齿、皮肤或软骨取样，以便做DNA鉴定。
The molars are the largest teeth in the mouth and are also very strong - there are four at the top and four at the bottom.
臼齿是口腔内较大的牙齿，同样十分坚韧，分布于左右颊部后端，上下各四颗。
Incisor teeth into the cat and canine and the molars.
猫的牙齿分为门齿、犬齿和臼齿。
Objective To analyze the benefits of pushing molars back with face-bow.
目的分析口外弓推磨牙远中移动的优势。
Objective: To measure the thickness of enamel and dentin of the first molars.
目的：了解上下颌第一磨牙牙釉质及牙本质的厚度。
Objective To isolate and identify human dental pulp stem cells from third molars.
目的研究第三恒磨牙来源的人牙髓干细胞的表型和生物学性状。
Objective To evaluate clinical effect of composite inlays in the defective molars.
目的观察复合树脂嵌体修复磨牙缺损的临床疗效。
Objective To improve the diagnosis of acute pulpitis on molars without carious lesions.
目的为了进一步提高非龋性磨牙急性牙髓炎的诊断水平。
Objective: to investigate the root canal anatomy of one-rooted mandibular second molars.
目的：研究单根的下颌第二磨牙的根管形态。
Conclusions: C-shaped canals in mandibular second molars vary in canal number and shape.
结论：下颌第二磨牙的C形根管在根管的数量和形态有较大变化。
Most of us can't open our mouths wide enough to crack a walnut on our molars comfortably.
我们大多数人都无法完全张开嘴巴，在磨牙上舒适地咬碎核桃。
Objective: To isolate and identify the periodontal ligament stem cells from human molars.
目的：建立免疫磁珠法体外分离纯化人牙周膜干细胞的方法。
PURPOSE: To investigate the clinical results of compound cast post-core in maxillary molars.
目的：评价上颌磨牙组合式铸造桩核的临床效果。
The group says older patients may be at greater risk for disease in the tissue surrounding the molars.
该组织说年龄稍大的病人的磨牙周围组织更有可能发生病变。
AIM: To discuss the clinical diagnosis and treatment of root canal system of mandibular second molars.
目的：探讨下颌第二磨牙根管系统的特征及临床诊断和治疗方法。
Aim To investigate the clinical incidence of the second mesiobuccal root canal of maxillary first molars.
目的研究上颌第一磨牙近中颊根第二根管的临床发现率。
Conclusion Sluice can reduce postoperative complications after removal of mandibular third impact molars.
结论引流能减少下颌阻生第三磨牙拔除后并发症的发生。
Conclusions Sluice can reduce postoperative complications after removal of mandibular third impact molars.
结论引流能减少下颌阻生第三磨牙拔除后并发症的发生。
Objective To assess the treatment method and outcome of mesially or horizontally impacted mandibular molars.
目的探讨下颌前倾、水平阻生磨牙的正畸治疗方法，评估其效果。
We must pay attention to enhancing vertical anchorage of molars besides sagittal anchorage in orthodontic treatment.
在正畸治疗中不但要增强磨牙的前后向支抗，还要重视垂直向支抗。
Objective to study the effect of primary molars defect or loss on masticatory efficiency in 7 ~ 9 years old children.
目的研究乳磨牙缺损、缺失对7 ~9岁儿童咀嚼效能的影响。
Objective: To analyse the root canal curvature frequency, position, direction and degree of the maxillary first molars.
目的：分析上颌第一磨牙根管弯曲位置、方向及弯曲度。
This work is to study the relationship of mandibular third molars between the number of dental cusps and that of roots.
探讨下颌第三磨牙的牙尖数与牙根数的关系，为临床拔除阻生齿提供依据。
Objective: to investigate the effect of cast post and core on the restoration of premolars and molars of extensive loss.
目的：探讨铸造金属桩核在后牙牙体大面积缺损修复中应用的临床疗效。
CONCLUSION: During the RCT of pulp gangrene and molars, particularity and exactitude of the operation should be enhanced.
结论：牙髓坏疽或多根管磨牙在根管治疗术中应加强治疗的细致性和精确性。
Treatment of deep circumferential bony defects around the mandibular secondary molars is a great challenge to periodontist.
治疗下颚第二大臼齿远心侧的环绕型骨性破坏，是牙周病科医师的一大挑战。
Treatment of deep circumferential bony defects around the mandibular secondary molars is a great challenge to periodontist.
治疗下颚第二大臼齿远心侧的环绕型骨性破坏，是牙周病科医师的一大挑战。
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