1) distalization of maxillary molar
远移上颌磨牙
1.
Method:A retrospective study was conducted to compare the pretreatment and posttreatment cephalograms of 88 patients(48 female,40 male)with ClassⅡmalocclusions treated with distalization of maxillary molar.
目的:探讨远移上颌磨牙后牙合、颌面垂直关系的变化及其作用机制。
2.
Method:A retrospective study was conducted to compare the pretreatment and posttreatment cephalograms of 88 patients(48 female,40male)with ClassⅡmalocclusions treated with distalization of maxillary molar.
目的:探讨远移上颌磨牙是否对患者牙合、颌面垂直关系产生变化及其相关因素。
2) maxillary molars
上颌磨牙
1.
A vitro study on the type of the mesiobuccal root canal of the maxillary molars and its clinical significance;
上颌磨牙近颊根根管类型及其临床意义
2.
AIM:To investigate the transverse configurations of mesiobuccal root canals of the maxillary first and second molars in Chinese population using the serial root sections technique,and provide theoretical and experimental evidence for clinical management of mesiobuccal root canals and increase the success rate of root canal therapy in maxillary molars.
目的:研究国人离体上颌第一、二磨牙近中颊根根管的内径和截面形态,为临床进行上颌磨牙根管治疗提供理论参考。
3) maxillary molar
上颌磨牙
1.
Progress in research of second mesiobuccal canal of maxillary molar;
上颌磨牙近中颊根第二根管的研究现状
2.
Objective To investigate the clinical effects of the maxillary molar distalization with modified Distal-Jet appliance.
目的探讨改良Distal-Jet矫治器远中移动上颌磨牙的临床疗效。
3.
Methods: Patients whose maxillary molar need root canal therapy was scanned with Computed topography.
目的:利用牙颌CT(PROMAX3D)研究活体上颌磨牙近中颊侧第二根管(MB2)口、髓腔形态及其解剖位置关系影像,为临床根管治疗提供可靠的影像学依据。
4) molar distalization
磨牙远移
1.
The effect of Sliding jig on molar distalization;
Sliding jig推磨牙远移的疗效研究
2.
Objective To compare the effects of molar distalization when upper second molars are in different positions.
根据治疗前后牙列模型及头颅侧位片,测量分析磨牙远移总量、总时间、下磨牙近移量等指标,评价临床疗效。
5) molars distalization
磨牙远移
1.
The correlation between the distance of molars distalization and the root resorpt.
目的:评价口外弓推磨牙远移对磨牙牙根吸收的影响。
6) Molar distalization
远移磨牙
补充资料：口腔上颌窦瘘
口腔上颌窦瘘
oroantral fistula
可见患者磨牙区牙槽嵴或龈颊沟处有一孔道，以探针可以探入上颌窦，或令患者捏鼻鼓气，有气体自孔道处排出。该征多见于上颌磨牙拔除术后，此外亦可见于外伤、牙源性感染以及肿瘤手术后。液体可经口进入鼻腔，口内有咸味，患侧鼻孔常有脓性分泌物，还可出现鼻塞、流涕、头痛等上颌窦炎症状。X线摄片示上颌窦呈云团状，密度增高，阴影或有液平面。如拔牙时发现有较小瘘口而窦内无感染，瘘口常可自行愈合，对不能自愈的瘘口应在窦内感染得到有效控制后作修补术，主要切除瘘管与周围病变组织后，利用颊或腭部组织瓣转移修复。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条