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金属桩核冠修复后根折裂的原因分析 被引量:5

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摘要 桩核冠修复技术是治疗牙体缺损的重要手段,而铸造金属桩核仍是临床应用较多的修复方式,其操作方便、强度高、与根管匹配、价格低廉,可应用于所有桩核修复的患牙[1]。由于设计和制作原因,临床常发生根折裂。初步分析29例金属桩核冠修复后根折裂的病例,讨论其预防措施。
作者 姜志文
出处 《口腔颌面修复学杂志》 2011年第5期295-295,共1页 Chinese Journal of Prosthodontics
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