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Treatment outcome of iatrogenic perforation repair by mineral trioxide aggregate
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF STOMATOLOGY
- Issue:
- 1
- DOI:
- 10.3760/cma.j.issn.1002-0098.2011.01.006
- Key Word:
- 根管疗法;三氧化矿物凝聚体;医源性穿孔;修补;Root canal therapy;Mineral trioxide aggregate;Iatrogenic perforation;Repair
Abstract： Objective To observe the clinical effect of iatrogenic perforation repaired by mineral trioxide aggregate(MTA). Methods Twenty-one iatrogenic perforation cases were included. The root canals were shaped and cleaned and then obturated after MTA was used to repair the perforation with microscopes.Preoperative, immediate postoperative, and follow-up radiographs were evaluated to determine the pathologic changes adjacent to the perforation site. Results Nineteen cases healed and two cases were healing. No cases failed. Conclusions MTA is effective in the treatment of iatrogenic perforation.
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