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探讨接受根管治疗后的患者进行正畸治疗对其牙根吸收程度的影响 被引量:3

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摘要 目的:探讨接受根管治疗后的患者进行正畸治疗对其牙根吸收程度的影响。方法:选择在连云港市第一人民医院口腔预防保健科接受根管治疗和正畸治疗的68例患者(76颗患牙)作为研究对象。在完成根管治疗后,对这些患者进行正畸治疗。在进行正畸治疗前后,对其进行锥形束电子计算机断层扫描(CBCT)检查,测量并对比其接受根管治疗的患牙及其对侧同名活髓牙牙根的长度。结果:与对侧同名活髓牙相比,本组患者进行正畸治疗后其接受根管治疗的患牙牙根长度缩短的幅度更大,差异有统计学意义(P <0.05)。与对侧同名活髓牙相比,本组患者进行正畸治疗后其接受根管治疗的中切牙、侧切牙及尖牙牙根的长度均更短,差异有统计学意义(P <0.05)。结论:对接受根管治疗后的患者进行正畸治疗可显著加重其牙根吸收的严重程度。临床医生应对上述情况予以关注。
作者 韩露 李雷
出处 《当代医药论丛》 2018年第22期62-63,共2页
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