中国实用口腔科杂志

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牙髓炎急性发作时牙髓活力温度测验结果与牙髓组织活力的关系研究

张昕张黎丽   

  1. 首都医科大学附属北京口腔医院急诊综合诊疗中心,北京  100050
  • 出版日期:2019-07-15 发布日期:2019-08-28
  • 基金资助:

    首都医科大学附属北京口腔医院学科建设基金(18-09-18)

  • Online:2019-07-15 Published:2019-08-28

摘要:

目的 评价不同阶段牙髓炎急性发作的患牙牙髓活力温度测验结果差异性,观察牙髓炎急性发作时牙髓活力温度测验结果与牙髓组织活力的关系。方法 选择2015年7月至2016年3月于首都医科大学附属北京口腔医院急诊综合诊疗中心就诊的以牙髓炎急性疼痛为主诉的患者94例,根据牙髓活力温度测验结果将患牙分为激发痛组、迟钝组、正常组、热痛冷缓解组和无反应组等5组,通过临床观察法(开髓法)观察牙髓炎症组织活力。比较不同牙髓活力温度测验结果患牙的临床诊断类型的差异,以及不同测验结果患牙之间的牙髓组织活力的差异。结果 5组不同牙髓活力温度测验结果患牙的临床诊断类型的差异具有统计学意义(P < 0.05)。5组不同牙髓活力温度测验结果患牙之间比较,冠髓组织活力差异具有统计学意义(P < 0.05),而根髓组织活力差异无统计学意义(P = 0.331)。牙髓活力温度测验推测冠髓组织活力的准确率为78.6%。 结论 不同阶段牙髓炎急性发作时患牙牙髓活力温度测验结果存在差异。牙髓炎急性发作时,牙髓活力温度测验结果不同说明冠髓组织活力不同。牙髓活力温度测验可在一定程度上帮助推测牙髓组织活力状态。

关键词: 急性牙髓炎, 牙髓活力温度测验, 牙髓活力

Abstract:

Objective To evaluate the differences of thermal pulp testing results among different stages of the acute pulpitis tissue,and to observe the correlations between thermal pulp testing results and the pulp vitality. Methods The study population was composed of 94 patients visiting Department of Integrated Emergency Dental Care,Beijing Stomatological Hospital,Capital Medical University from July 2015 to March 2016. Test the pulp vitality of these patients with the chief complaint of actue severe pain. The results of thermal pulp testing included sensitive responses,insensitive responses,normal response,heat pain and no response. The pulpitis tissue vitality was observed by clinical observation (opening pulp). To compare the difference of the clinical diagnostic types of pulpitis among teeth with different thermal pulp testing results and the difference of pulp vitality among teeth with different thermal pulp testing results. Results Differences between the thermal pulp testing results and the clinical diagnostic types of pulpitis were statistically significant(P < 0.05). The vitality of coronal pulp was statistically significant between 5 groups of teeth with different thermal pulp testing results (P < 0.05),but there appeared to be no significant difference in the vitality of root pulp(P = 0.331). The accuracy of thermal pulp testing was 78.6%.  Conclusion There are differences of thermal pulp testing results of the different types of acute pulpitis. The differences of thermal pulp testing results show the differences of coronal pulp vitality of acute pulpitis. The thermal pulp testing can help to predict pulp vitality to some extent.

Key words: acute pulpitis, thermal pulp testing, pulp vitality