实用口腔医学杂志
實用口腔醫學雜誌
실용구강의학잡지
Journal of Practical Stomatology
2015年
6期
875-876
,共2页
侯燕%班建东%李军科%麻晓兰%王宏伟%袁渭%穆瑞娟%马莉珍
侯燕%班建東%李軍科%痳曉蘭%王宏偉%袁渭%穆瑞娟%馬莉珍
후연%반건동%리군과%마효란%왕굉위%원위%목서연%마리진
上颌第一前磨牙%牙根数目%锥形束 CT(CBCT)
上頜第一前磨牙%牙根數目%錐形束 CT(CBCT)
상합제일전마아%아근수목%추형속 CT(CBCT)
Maxillary first premolar%The number oftooth root%Cone beam CT(CBCT)
上颌第一前磨牙多数为单根，亦存在双根和3根的变异情况[1]。该文报道了 CBCT 影像检查发现上颌前磨牙3根1例，显示了 CBCT 在观察变异牙根数目、根管弯曲、变异根管形态方面的优势。
上頜第一前磨牙多數為單根，亦存在雙根和3根的變異情況[1]。該文報道瞭 CBCT 影像檢查髮現上頜前磨牙3根1例，顯示瞭 CBCT 在觀察變異牙根數目、根管彎麯、變異根管形態方麵的優勢。
상합제일전마아다수위단근，역존재쌍근화3근적변이정황[1]。해문보도료 CBCT 영상검사발현상합전마아3근1례，현시료 CBCT 재관찰변이아근수목、근관만곡、변이근관형태방면적우세。
Most of the maxillary first premolar are single-rooted,there are also two-rooted and three-rooted ones.A case of three-rooted maxillary first premolar was diagnosed by CBCT.CBCT has the advantage in the observation of the variation root number,root canal bending and the variation of root canal morphology.
