Resin composites in dentistry: the monomer systems Tập 105 Số 2 - Trang 97-116 - 1997
Anne Peutzfeldt
The present review outlines the history of monomers, used in resin composites, motivates further development, and highlights recent and ongoing research reported in the field of dental monomer systems. The monomer systems of most present‐day resin composites are based on BisGMA, developed some 40 years ago, or derivatives of BisGMA. In the remaining resin composites, urethane monomers or o...... hiện toàn bộ The adhesion between fiber posts and root canal walls: comparison between microtensile and push‐out bond strength measurements Tập 112 Số 4 - Trang 353-361 - 2004
Cecilia Goracci, Andréa Tavares, Andrea Fabianelli, Francesca Monticelli, Ornella Raffaelli, Paulo Eduardo Capel Cardoso, Franklin R. Tay, Marco Ferrari
Aim of the study was to compare the trimming and non‐trimming variants of the microtensile technique with the ‘micro’ push‐out test in the ability to measure accurately the bond strength of fiber posts luted inside root canals. In 15 endodontically treated teeth (Group A), fiber posts were cemented with Excite DSC in combination with Variolink II (Ivoclar‐Vivadent). In 15 roots RelyX Unice...... hiện toàn bộ Clinical performance of a laser fluorescence device for detection of occlusal caries lesions Tập 109 Số 1 - Trang 14-19 - 2001
Adrian Lussi, Brigitte Megert, Christopher Longbottom, Elmar Reich, P. Francescut
Children and adolescents must be examined often for occlusal caries. Diagnosis of fissure caries is difficult especially when the tooth surface appears seemingly intact. It has been shown that using traditional clinical methods, as little as 20% of teeth with fissure caries under intact surfaces were correctly recognised as such. Therefore, new methods for increasing the accuracy of diagno...... hiện toàn bộ Emotional stress effects on immunity, gingivitis and periodontitis Tập 104 Số 4 - Trang 327-334 - 1996
Torbjørn Breivik, P. S. Thrane, Robert Murison, Per Gjermo
Gingivitis and periodontitis are thought to result from an imbalance between those oral microorganisms which normally colonize tooth surfaces in close contact with the gingival margin, and the nature and efficiency of the host response. The bacteria are the triggering agents, but host defence mechanisms within the gingival/periodontal tissues seem to be responsible for most of the tissue d...... hiện toàn bộ Influence of BisGMA, TEGDMA, and BisEMA contents on viscosity, conversion, and flexural strength of experimental resins and composites Tập 117 Số 4 - Trang 442-446 - 2009
Flávia Gonçalves, Yoshio Kawano, Carmem S. Pfeifer, Jeffrey W. Stansbury, Roberto Ruggiero Braga
Different monomer structures lead to different physical and mechanical properties for both the monomers and the polymers. The objective of this study was to determine the influence of the bisphenylglycidyl dimethacrylate (BisGMA) concentration (33, 50 or 66 mol%) and the co‐monomer content [triethylene glycol dimethacrylate (TEGDMA), ethoxylated bisphenol‐A dimethacrylate (BisEMA), or both...... hiện toàn bộ Evolution of patterns and processes in teeth and tooth‐related tissues in non‐mammalian vertebrates Tập 106 Số S1 - Trang 437-481 - 1998
Ann Huysseune, Jean‐Yves Sire
The evolutionary links that exist between odontodes and organs that are phylogenetically related to them (teeth and scales) suggest the use of comparative approaches to study these structures. Part one of this review briefly introduces current ideas on how the pattern of odontodes and odontode‐derived tissues has been established during evolution to yield the diversity of odontode‐related ...... hiện toàn bộ Survival probability of zirconia‐based fixed dental prostheses up to 5 yr: a systematic review of the literature Tập 118 Số 5 - Trang 443-450 - 2010
Jaana‐Sophia Schley, N Heussen, Sven Reich, J. Fischer, Klaus Haselhuhn, Stefan Wolfart
Schley J‐S, Heussen N, Reich S, Fischer J, Haselhuhn K, Wolfart S. Survival probability of zirconia‐based fixed dental prostheses up to 5 yr: a systematic review of the literature.
Eur J Oral Sci 2010; 118: 443–450. © 2010 Eur J Oral Sci The purpose of this systematic review was to calculate the 5‐yr survival rates of all‐ceramic zirconia‐based ...... hiện toàn bộ Breath odor: etiopathogenesis, assessment and management Tập 105 Số 4 - Trang 287-293 - 1997
Crispian Scully, Mohammed El‐Maaytah, C Scully, John Greenman
Oral malodor is a significant social disability which usually has a local cause, particularly arising from the oral flora. Malodor may arise from the lingual or periodontal flora, gram‐negative anaerobes being the main organisms capable of releasing sulphur compounds, from the putrefaction of debris and other material. Volatile sulphur compounds, cadaverine and other substances appear resp...... hiện toàn bộ Influence of chlorhexidine digluconate concentration and application time on resin–dentin bond strength durability Tập 117 Số 5 - Trang 587-596 - 2009
Alessandro Dourado Loguércio, Rodrigo Stanislawczuk, Luceli Grabicoski Polli, Jully Anna da Costa, Milton Domingos Michél, Alessandra Reis
Although it is known that chlorhexidine application may preserve resin–dentin bonds from degradation, the lowest optimal concentration and application time have yet to be established. This study evaluated the effects of different concentrations of chlorhexidine digluconate and different application times on the preservation of resin–dentin bonds formed using two etch‐and‐rinse adhesives. I...... hiện toàn bộ