Casagrande Luciano, Bento Letícia Westphalen, Rerin Simone Ossok, Lucas Evelin de Resende, Dalpian D'ebora Martini, de Araujo Fernando Borba
School of Dentistry, Franciscan University Center (UNIFRA), Andradas 1614, Santa Maria, RS 97010-032, Brazil.
J Clin Pediatr Dent. 2008 Winter;33(2):131-5. doi: 10.17796/jcpd.33.2.82r1tp71x75m5345.
To evaluate the clinical and radiographic outcomes (24 months) of indirect pulp treatment (IPT) in primary teeth when a self-etching primer or a calcium hydroxide layer was used over the remaining carious dentin.
Primary molar teeth with deep carious lesions without signs and symptoms of irreversible pulpitis were divided into two groups, according to the capping material: Experimental group (1): self-etching adhesive system (Clearfill SE Bond); and Control group (2): calcium hydroxide liner (Dycal). Both groups were followed up after application of a resin restoration (3M - Z250).
After 2 years of clinical and radiographic follow-up, no statistical difference was found between groups (p = 1). The overall success rate reached 87%.
These results demonstrate that IPT has a high clinical and radiographic performance in primary teeth and is not dependent on the capping material used over the demineralized dentin.
评估在乳牙间接盖髓治疗（IPT）中，当在剩余龋坏牙本质上使用自酸蚀底漆或氢氧化钙层时的临床和影像学结果（24个月）。
将患有深龋病变且无不可逆性牙髓炎体征和症状的乳磨牙根据覆盖材料分为两组：实验组（1）：自酸蚀粘结系统（Clearfill SE Bond）；对照组（2）：氢氧化钙垫底材料（Dycal）。两组在应用树脂修复体（3M - Z250）后进行随访。
经过2年的临床和影像学随访，两组之间未发现统计学差异（p = 1）。总体成功率达到87%。
这些结果表明，间接盖髓治疗在乳牙中具有较高的临床和影像学表现，并且不依赖于在脱矿牙本质上使用的覆盖材料。
