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您的检索式：作者名="Angelo Putignano"
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| 1 | 牙科美容学中的伦理显示文摘患者对于美观的要求普遍提高了,究其主要的原因是患者的自尊心所趋。然而,一些重要的伦理问题包含在纯粹因为美观的原因而进行的治疗中。患者和医生对美学的感知也是不一样的。因此本文围绕伦理、患者的美容治疗以及通过3个病例来解释美学健康对于不同的人有着不同的意义。 | Michael Lieble Alessandro Devigus Ros C. Randall F.J.Trevor Burke Ulla Pallesen Antonio Cerutti Angelo Putignano Didier Cauchie Reinhard Kanzler Kari P. Koskinen Henrik Skjerven Gunhild V. Strand Rob W.A. Vermaas 冯朝华(译) 王嘉德(校) | 2006 | 中国口腔医学继续教育杂志2006，9，2： | 0 |
| 2 | 两步法酸蚀-冲洗粘结剂对脱胶原蛋白牙本质的粘结显示文摘目的:评估XP-Bond与人脱蛋白牙本质粘结即刻和人工老化6个月后粘结界面的微拉伸粘结强度和纳米渗漏的表现。材料和方法:选择成人无龋磨牙.暴露中深层牙本质.分为组1(XP—Bond与脱蛋白的牙本质粘结)和组2(按照生产商的说明使用XP—Bond)。在组1中.酸蚀牙本质表面后.用10%次氯酸钠处理60s以去除暴露的已脱矿的有机基质,再与XP—Bond粘结。树脂/牙本质柱采用无缝微拉伸技术,24h或人工老化6个月后被拉伸至断裂。数据分析使用two—way ANOVA和Tukey's post—hoc检测(P〈005)。通过在粘结界面上定量检测银示踪剂的量来评价界面的纳米渗漏。结果:在XP—Bond粘结前使用次氯酸钠处理组的即刻粘结强度[组1:(18.9±58)MPa]比对照组降低62%[组2:(49.9±103)MPa;P〈05]。人工老化6个月后.组1和组2的粘结强度分别显著降低到(10.1±2.7)MPa和(35.2±8.7)MPa(P〈0.05)。应用次氯酸钠和人工老化均会使XP—Bond粘结界面的纳米渗漏增加。结论:脱胶原的牙本质即刻粘结强度和长期的粘结稳定性均有所降低,提示胶原纤维对牙本质的粘结起着重要的作用。 | Vicente P.A. Saboia Fernando Nato Annalisa Mazzoni Giovanna Orsini Angelo Putignano Marcelo Giannini Lorenzo Breschi 徐杰(译) 冯琳(译) 岳林(审) | 2010 | 中国口腔医学继续教育杂志2010，，1： | 0 |
| 3 | Cytotoxicity of a silorane-based dental composite on human gingival fibroblasts显示文摘AIM:To evaluate the direct and indirect biocompatibility of Filtek Silorane on human gingival fibroblastic cells.METHODS:Sixty-three standardized cylindrical specimens(8 mm diameter and 2 mm thickness)of restorative material were prepared using a light emitting diode-curing unit.The sample were built up in one increment and divided in 2 groups.In the first group,21samples(unpolished samples)were left without a specific polishing procedure;in the second one,42 samples(polished samples)were polished with 4 different grains of discs.Fibroblast cultures,obtained from gingiva of 2 subjects without systemic and oral disease,were used to assess the direct and indirect biocompatibility.Cells cultured for 48 h in normal culture medium were used as a control.RESULTS:The scanning electron microscope observations of fibroblasts cultured on the silorane samples,either polished or unpolished,confirmed the good biocompatibility of the material,favouring the cellular spreading.3-dimethylthiazol-2,5-diphenyltetrazolium bromide tests showed a significant reduction(P<0.01)of gingival fibroblasts viability cultured both in polished samples(90.05%±19.00%)and unpolished samples(78.15%±11.00%)compared with the control.Cells growth in medium conditioned with the samples for 1 wk showed a significant viability reduction(P<0.01)compared to the control.A reduction of cell viability was observed even in the groups containing the material for 3 wk(polished:89.45%±10.00%;unpolished:65.97%±10.00%),even if the cytotoxicity was reduced after this long time exposure.CONCLUSION:Although the poor chromatic availability of this material remains a big limit that restricts its use to posterior sectors,the silorane-based material can be considered an option to perform restorations when aesthetic demands are not the priority,such as the | Giovanna Orsini Alberto Catellani Concetta Ferretti Marco Gesi Monica Mattioli-Belmonte Angelo Putignano | 2013 | World Journal of Stomatology2013，2，4： | 0 |
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