Malekipour Mohammad Reza, Razavi Sayed Mohammad, Khazaei Saber, Kazemi Shantia, Behnamanesh Maryam, Shirani Farzaneh
Department of Operative Dentistry, Faculty of Dentistry, Azad University, Khorasgan (Isfahan Branch), IR Iran.
Torabinejad Dental Research Center and Department of Oral and maxillofacial Pathology, School of Dentistry, Isfahan University of Medical Sciences, Isfahan, IR Iran.
Iran Red Crescent Med J. 2013 May;15(5):428-31. doi: 10.5812/ircmj.3335. Epub 2013 May 5.
To investigate pulp response to the application of two types adhesive systems (total-etch and self-etch) in human premolar teeth.
Cavities limited to enamel walls in all margins with 2.5 mm depth were prepared on buccal surfaces of thirty three human premolars. The cavities were treated with the following adhesive. Single Bond (SB) and Prompt L-Pop (PLP). The teeth were extracted after 30 days and prepared due to histological technique.
Pulp responses were evaluated in three field including inflammatory cell response, pulp tissue disorganization and restorative dentin formation. There were no differences in histological response of the pulp tissue (P > 0.05).
Both adhesive systems showed good biological compatibility.
研究两种粘结系统(全酸蚀和自酸蚀)应用于人类前磨牙时牙髓的反应。
在33颗人类前磨牙的颊面制备边缘均局限于釉质壁、深度为2.5毫米的洞型。这些洞型用以下粘结剂处理:Single Bond(SB)和Prompt L-Pop(PLP)。30天后拔除牙齿并按照组织学技术进行制备。
在三个方面评估牙髓反应,包括炎性细胞反应、牙髓组织紊乱和修复性牙本质形成。牙髓组织的组织学反应无差异(P>0.05)。
两种粘结系统均显示出良好的生物相容性。