1) physiological foramen
生理性根尖孔
1.
Objective: To investigate the morphology of physiological foramen of mandibular premolars.
研究目的:探讨下颌前磨牙生理性根尖孔的形态特征。
2) foramen apicis dentis
根尖孔;牙根尖孔
3) apical foramen
根尖孔
1.
In vitro evaluation of correlation between the size of apical foramen and the accuracy of Root ZX;
根尖孔大小对Root ZX准确性影响的体外研究
2.
Anatomy of the molar s collateral canal and its position of apical foramen;
磨牙侧副根管及其根尖孔位置的解剖学研究
3.
Under dental operating microscope (DOM), the location and the distances from their apices of the apical foramen in the mesiobuccal root canal were determined.
【目的】研究国人离体上颌第一、二磨牙近中颊根的根尖孔位置,并讨论其临床意义,为临床治疗该根管提供解剖依据。
6) apical sealing ability
根尖孔封闭
1.
Effect of different root canal preparation instruments on the apical sealing ability in simulated resin root canals;
镍钛器械预备根管对根管充填根尖孔封闭性的影响
2.
Objective To evaluate the apical sealing ability of obturated root canals prepared hand ProTaper with stainless steel K files in simulated resin root canals.
目的研究两种临床常用的根管预备器械不锈钢锉和镍钛锉预备根管对充填后根管根尖孔封闭性的影响。
补充资料：第二孔(继发孔)型缺损
第二孔(继发孔)型缺损
ostium secondary defect
是心房间隔在形成上发生障碍，一般缺损较大，多在卵圆孔附近称第二孔(继发孔)型缺损。
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