Fracture load of colored and non-colored high translucent zirconia three-unit fixed dental prosthesis frameworks [0.03%]
着色和未着色高透光率氧化锆三单位固定式牙桥支架的断裂载荷
Deyar Jallal Hadi Mahmood,Michael Braian,Abdul-Salam Khan et al.
Deyar Jallal Hadi Mahmood et al.
Aim: The use of colored translucent zirconia may enable restorations of a more natural tooth-like appearance than previous opaque white zirconia. The shift from non-colored to colored zirconia may however entail a risk of reduced strength. ...
Effect of low-shrinkage monomers on the physicochemical properties of experimental composite resin [0.03%]
低收缩单体对实验性复合树脂物化性能的影响
Jingwei He,Sufyan Garoushi,Pekka K Vallittu et al.
Jingwei He et al.
This study was conducted to determine whether novel experimental low-shrinkage dimethacrylate co-monomers could provide low polymerization shrinkage composites without sacrifice to degree of conversion, and mechanical properties of the comp...
In vitro analysis of the marginal adaptation and discrepancy of stainless steel crowns [0.03%]
金属预成冠边缘适合性的体外分析
Riaan Mulder,Rasha Medhat,Nadia Mohamed
Riaan Mulder
Aim: The purpose of the study was to assess the marginal adaptation and discrepancy of SSC's. Differences in adaptation and discrepancy between the four surfaces (mesial, lingual, distal, and buccal) were evaluated. Methods: The placement o...
Repair bond strength of nanohybrid composite resins with a universal adhesive [0.03%]
一种通用型粘结剂连接的纳米混合复合树脂修复材料的粘接强度研究
Pinar Altinci,Murat Mutluay,Arzu Tezvergil-Mutluay
Pinar Altinci
Objective: To investigate the repair bond strength of fresh and aged nanohybrid and hybrid composite resins using a universal adhesive (UA). Materials and methods: Fresh and aged substrates were prepared using two nanohybrid (Venus Pearl, H...
Dimensional stability of two impression materials after a 6-month storage period [0.03%]
两种印模材料六个月储存后的尺寸稳定性研究
Francisco Martins,Patrícia Branco,José Reis et al.
Francisco Martins et al.
Objective: Oral rehabilitation success is enhanced by an accurate and reproducible final impression. The purpose of this study is to evaluate the dimensional changes of a polyether and addition silicone subjected to disinfection and/or ster...
Fracture strength of veneered translucent zirconium dioxide crowns with different porcelain thicknesses [0.03%]
不同瓷层厚度的饰面透明氧化锆全冠的抗折性能
Fahad Bakitian,Przemek Seweryniak,Evaggelia Papia et al.
Fahad Bakitian et al.
Objective: To evaluate fracture strength of veneered translucent zirconium dioxide crowns designed with different porcelain layer thicknesses. Materials and Methods: Sixty crowns, divided into six groups of 10, were used in this study. Grou...
Release of titanium after insertion of dental implants with different surface characteristics - an ex vivo animal study [0.03%]
不同表面特性的牙科种植体植入后钛的释放-一项活体动物实验研究
Mattias Pettersson,Jean Pettersson,Margareta Molin Thorén et al.
Mattias Pettersson et al.
In the present study, amount of titanium (Ti) released into the surrounding bone during placement of implants with different surface structure was investigated. Quantification of Ti released during insertion from three different implants wa...
Maria Kassapidou,Victoria Franke Stenport,Lars Hjalmarsson et al.
Maria Kassapidou et al.
Aim: The aim of this study was to compile the usage of Co-Cr alloys in fixed prosthodontics (FP) among dental laboratories in Sweden. Methods: From March to October 2015, questionnaires were sent to 542 registered dental laboratories in Swe...
Triethylene glycol dimethacrylate: adjuvant properties and effect on cytokine production [0.03%]
三乙二醇二甲基丙烯酸酯的佐剂性能及其对细胞因子产生的影响
Sara Alizadehgharib,Anna-Karin Östberg,Ulf Dahlgren
Sara Alizadehgharib
Objective: Leakage of monomers from dental fillings due to incomplete curing is very common. The objective of the present study was to examine the cytokine profile in cells exposed to triethyleneglycol dimethacrylate (TEGDMA) and the adjuva...
Long G Nguyen,Hilde M Kopperud,Marit Øilo
Long G Nguyen
Purpose: Some patients experience adverse reactions to poly(methyl methacrylate)-based (PMMA) dentures. Polyamide (PA) as an alternative to PMMA has, however, not been well documented with regard to water sorption and water solubility. The ...