PURPOSE: To evaluate clinical and radiographic outcomes of indirect pulp treatment (IPT) in primary molars after long-term function (up to 60 months). METHODS: Teeth with deep carious lesions without signs and symptoms of irreversible pulpitis were divided by random allocation into two groups, according to the capping material utilized over demineralized dentin: experimental group (1): self-etching adhesive system (Clearfil SE Bond); and control group (2): calcium hydroxide liner (Dycal). Both groups were filled with resin composite (Z250) and submitted to a clinical and radiographic monitoring period until exfoliation. RESULTS: After the follow-up period (up to 60 months), no statistical difference was found between groups (P= 0.514). The overall success rate reached 78%. The failures occurred after the first year period recall.
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机译：目的：评估长期磨牙（长达60个月）后原发磨牙的间接牙髓治疗（IPT）的临床和影像学结果。方法：根据脱矿牙本质上使用的覆盖材料，将无牙髓病症状和体征且无可逆性牙髓炎症状的深龋齿分为两组：实验组（1）：自蚀胶系统（Clearfil SE Bond）;对照组（2）：氢氧化钙内衬（Dycal）。两组均用树脂复合材料（Z250）填充，并接受临床和射线照相监测，直至脱落。结果：随访期（最长60个月）后，两组之间无统计学差异（P = 0.514）。总体成功率达到78％。失败发生在第一年召回之后。
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