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恒牙上颌磨牙的异常解剖结构。

Unusual anatomy of permanent maxillary molars.

作者信息

Barbizam João Vicente Baroni, Ribeiro Rodrigo Gonçalves, Tanomaru Filho Mário

机构信息

Araraquara School of Dentistry, UNESP, Araraquara, SP, Brasil.

出版信息

J Endod. 2004 Sep;30(9):668-71. doi: 10.1097/01.don.0000121618.45515.5a.

DOI:10.1097/01.don.0000121618.45515.5a
PMID:15329575
Abstract

The purpose of this study was to show anatomical variations in permanent maxillary molars. Two clinical cases of four-rooted maxillary molars and a macroscopic study of an extracted tooth, showing a five-rooted maxillary molar, are presented.

摘要

本研究的目的是展示恒牙上颌磨牙的解剖变异情况。本文呈现了两例四根深的上颌磨牙临床病例，以及对一颗拔除牙齿的宏观研究，该牙齿显示为五根深的上颌磨牙。

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Unusual anatomy of permanent maxillary molars.恒牙上颌磨牙的异常解剖结构。
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C-shaped root canal configuration in maxillary first molars.上颌第一磨牙的C形根管形态
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Treatment of a second maxillary molar with six canals.治疗一颗有六条根管的上颌第二磨牙。
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