Apical surgery with calcium hydroxide capping of the exposed dentine: a case report

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概要

• 論文の詳細を見る

• Among a variety of biomaterials that have been reported to be ideal for dental repair, calcium hydroxide has been shown to have excellent long-term biocompatibility in the pulp and periapical areas. Here we report an alternative method employing calcium hydroxide for periapical surgery in a patient who developed internal apical resorption after traumatic injury, which negatively affected the quality of the cleaning, shaping and filling of the root canal. Obturation of the root canal as far as the middle third was followed by apicoectomy and ultrasonic retropreparation, and then retrograde root filling with resin cement sealer (Sealer 26) and zinc oxide powder. Calcium hydroxide paste was applied over the exposed dentinal surface, forming a barrier over the root apex. Radiographic follow-up after 24 months showed absence of apical resorption and complete periapical bone repair associated with a continuous apical lamina dura. (J. Oral Sci. 49, 79-83, 2007)

• 日本大学歯学部の論文

著者

• Nunes Eduardo

  Department of Dentistry, Pontificial Catholic University of Minas Gerais

• Silveira Frank

  Department of Dentistry, Pontificial Catholic University of Minas Gerais

• Soares Janir

  Federal University of the Valleys of Jequitinhonha and Mucuri

• Silveira Frank

  Department of Endodontics, Catholic University

関連論文

• Favorable response of an extensive periapical lesion to root canal treatment
• Treatment of perforating internal root resorption with MTA: a case report
• Negative influence of continuous wave technique on apical sealing of the root canal system with Resilon
• Apical surgery with calcium hydroxide capping of the exposed dentine: a case report

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