Jeevanandan Ganesh
Senior Lecturer, Department of Paedodontics and Preventive Dentistry, Saveetha Dental College , Chennai, Tamil Nadu, India .
J Clin Diagn Res. 2017 Jan;11(1):ZD34-ZD36. doi: 10.7860/JCDR/2017/23966.9218. Epub 2017 Jan 1.
Maxillary molars have highly variable root canal morphology. However, the presence of the two roots is a rare occurrence. The success of pulpectomy treatment depends on removal of infected pulp and filling it with a biocompatible material. In order to achieve it, the clinicians should understand the morphology of the individual root canal and atypical root canal configuration. The purpose of this article was to describe an unusual anatomy in primary maxillary second molar with missing successor tooth. Biodentine™ a new dentine substitute was used as an obturating material for retained maxillary second molar. After 24 months follow up, the success of Biodentine™ for management of primary tooth with missing successor was evaluated and reported.
上颌磨牙的根管形态高度可变。然而,出现两根的情况很少见。牙髓摘除术治疗的成功取决于清除感染的牙髓并用生物相容性材料进行充填。为了实现这一点,临床医生应了解单个根管的形态以及非典型根管结构。本文的目的是描述一例上颌第二乳磨牙后继恒牙缺失的异常解剖结构。使用新型牙本质替代材料Biodentine™对上颌第二乳磨牙进行充填。经过24个月的随访,评估并报告了Biodentine™用于管理后继恒牙缺失的乳牙的成功率。