Adverse effects of human pulps after direct pulp capping with the different components from a total-etch, three-step adhesive system
Adverse effects of human pulps after direct pulp capping with the different components from a total-etch, three-step adhesive system
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DOI：
10.1016/j.dental.2004.08.008
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发表时间：
2005-07-01
期刊：
影响因子：
5
通讯作者：
de Araújo, VC
中科院分区：
文献类型：
--
作者：
Accorinte, MDR;Loguercio, AD;de Araújo, VC
目标。目的是评估全蚀刻三步粘合剂系统中覆盖不同成分的人牙髓的反应。方法。对因正畸治疗而计划拔除的 25 颗无龋人类前磨牙进行了直接盖髓术。将牙齿随机分为五组，并用以下材料进行盖帽：第1组-按照推荐使用酸+底漆+粘合剂；第1组-按照推荐使用酸+底漆+粘合剂；仅使用第 2 组底漆；仅第 3 组粘合树脂（紧密固化 10 秒）；仅第4组复合树脂（光固化40秒）；第5族-氢氧化钙。盖帽后，使用 ScotchBond Multi Purpose Plus 修复所有牙齿，并增量放置 Z-100。 60 天后，拔除牙齿并根据组织学评分系统进行光学显微镜检查 (H/E)。这些都经过了非参数测试（α
Objectives. The objective was to evaluate the response of human pulps capped with different components from a total-etch three-step adhesive system.Methods. Direct pulp capping was performed in 25 caries-free human premolars scheduled for extraction due to orthodontic treatment. The teeth were randomly divided in five groups, and capped with the following materials: Group 1-acid+ primer+adhesive were used as recommended; Group 2-only primer was applied; Group 3-only bonding resin (tight-cured for 10s); Group 4-only composite resin (light-cured for 40 s); Group 5-calcium hydroxide. After capping, all teeth were restored with ScotchBond Multi Purpose Plus and Z-100 was placed incrementally. After 60 days, the teeth were extracted and processed for light microscopic examination (H/E) according to a histological score system. These were subjected to non-parametric tests (alpha