EVALUATION OF A LOW SHRINKAGE RESIN BASED COMPOSITE IN CLASS I AND II CAVITIES

I 类和 II 类空腔中低收缩树脂基复合材料的评估

• 批准号: 7376301
• 负责人: John R Burgess
• 金额: $ 0.08万
• 依托单位: TULANE UNIVERSITY OF LOUISIANA
• 依托单位国家: 美国
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-12-01 至 2006-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7376301
• 关键词: EVALUATION; LOW; SHRINKAGE; RESIN; BASED

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. To place a low shrink composite resin in Class I and Class II cavity preparations, evaluate the resin composite restorations at baseline, 3 months, 1 year, and 18 months for specific criteria (direct and indirect); and to evaluate the resin composite restorations for staining, marginal integrity, response to cold, placement time, and proximal contact for 18 months with a three year option.

该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子项目和研究者（PI）可能从另一个NIH来源获得主要资金，因此可以在其他CRISP条目中表示。所列机构为中心，不一定是研究者所在机构。为了将低收缩复合树脂放置在I类和II类腔体制备物中，根据特定标准（直接和间接）评价基线、3个月、1年和18个月时的树脂复合材料固化;并评价树脂复合材料固化的染色、边缘完整性、对冷的反应、放置时间和18个月的近端接触（3年选项）。