| 1 | Use of a new retrograde filling material(Biodentine) for endodontic surgery: two case reports显示文摘Mineral trioxide aggregate(MTA) is considered at the present time as the gold standard for root-end filling in endodontic surgery.However, this biocompatible material presents several drawbacks such as a long setting time and handling difficulties. The aim of this article is to present a new commercialized calcium silicate-based material named Biodentine with physical improved properties compared to MTA in a clinical application. Two endodontic microsurgeries were performed by using specific armamentarium(microsurgical instrumentation, ultrasonic tips) under high-power magnification with an operatory microscope. Biodentine was used as a root-end filling in order to seal the root canal system. The two cases were considered completely healed at 1 year and were followed for one more year. The 2-year follow-up consolidated the previous observation with absence of clinical symptoms and radiographic evidence of regeneration of the periapical tissues. | Grégory Caron Jean Azérad Marie-Odile Faure Pierre Machtou Yves Boucher | 2014 | International Journal of Oral Science2014，6，4： | 5 |
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