The journal of adhesive dentistry最新文献_第10页

Effects of Different Radiation Doses on the Bond Strengths of Two Different Adhesive Systems to Enamel and Dentin. 不同辐射剂量对两种不同粘接系统对牙本质和牙釉质粘接强度的影响。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a35841

Sandra Ribeiro Barros da Cunha, Pedro Augusto Mendes Ramos, C. Haddad, J. L. D. da Silva, E. Fregnani, A. Aranha

{"title":"Effects of Different Radiation Doses on the Bond Strengths of Two Different Adhesive Systems to Enamel and Dentin.","authors":"Sandra Ribeiro Barros da Cunha, Pedro Augusto Mendes Ramos, C. Haddad, J. L. D. da Silva, E. Fregnani, A. Aranha","doi":"10.3290/j.jad.a35841","DOIUrl":"https://doi.org/10.3290/j.jad.a35841","url":null,"abstract":"PURPOSE To evaluate the effects of three different radiation doses on the bond strengths of two different adhesive systems to enamel and dentin. MATERIALS AND METHODS Eighty human third molars were randomly divided into four groups (n = 20) according to the radiation dose (control/no radiation, 20 Gy, 40 Gy, and 70 Gy). The teeth were sagittally sectioned into three slices: one mesial and one distal section containing enamel and one middle section containing dentin. The sections were then placed in the enamel and dentin groups, which were further divided into two subgroups (n = 10) according to the adhesive used. Three restorations were performed in each tooth (one per section) using Adper Single Bond 2 (3M ESPE) or Universal Single Bond (3M ESPE) adhesive system and Filtek Z350 XT (3M ESPE) resin composite and subjected to the microshear bond test. Data were analyzed using a two-way ANOVA followed by Tukey's test. Failure modes were examined under a stereoscopic loupe. RESULTS Radiotherapy did not affect the bond strengths of the adhesives to either enamel or dentin. In dentin, the Universal Single Bond adhesive system showed higher bond strength values when compared with the Adper Single Bond adhesive system. More adhesive failures were observed in the enamel for all radiation doses and adhesives. CONCLUSION Radiotherapy did not influence the bond strength to enamel or dentin, irrespective of the adhesive or radiation dose used.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"18 1","pages":"151-6"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81848072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 25

Influence of the Oxygen-inhibited Layer on Bonding Performance of Dental Adhesive Systems: Surface Free Energy Perspectives. 氧抑制层对牙胶粘剂粘接性能的影响:表面自由能的观点。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a35515

A. Tsujimoto, W. Barkmeier, T. Takamizawa, M. Latta, M. Miyazaki

{"title":"Influence of the Oxygen-inhibited Layer on Bonding Performance of Dental Adhesive Systems: Surface Free Energy Perspectives.","authors":"A. Tsujimoto, W. Barkmeier, T. Takamizawa, M. Latta, M. Miyazaki","doi":"10.3290/j.jad.a35515","DOIUrl":"https://doi.org/10.3290/j.jad.a35515","url":null,"abstract":"PURPOSE To examine the influence of the oxygen inhibited layer (OIL) on shear bond strength (SBS) to dentin and surface free energy (SFE) characteristics of different adhesive systems. MATERIALS AND METHODS Three adhesive systems were used: Scotchbond Multipurpose (SM), Clearfil SE Bond (CS), and Scotchbond Universal (SU). Resin composite was bonded to dentin surfaces to determine SBS with and without OIL of adhesives. The SFE, dispersion force (γSd), polarity force (γSp), and hydrogen bonding force (γSh) of cured adhesives with and without an OIL were measured. Two-way ANOVA and Tukey's honestly significant difference (HSD) test were used for analysis of SBS data, and one-way ANOVA and Tukey's HSD test were used for the SFE and contact angle data. RESULTS The SBS of SM and CS showed no significant differences between specimens with and without the OIL. However, the SBS of SU with the OIL was significantly higher than without the OIL. The SFE, γSp, and γSh of cured adhesives with an OIL were significantly higher than those of cured adhesives without an OIL. The SFE, γSp, and γSh of SM and CS with an OIL were significantly higher than those of SU with an OIL. CONCLUSION The results of this study indicate that the presence of an OIL with a single-step self-etching adhesive promotes higher SBS to dentin, unlike in the other types of adhesive systems. The SFE characteristics of the OIL of dental adhesives differed depending on the type of adhesive system.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"78 1","pages":"51-8"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83900029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 20

Effect of Aqueous Storage on Original and Repair Bond Strength and Residual Monomer Release of Fiberreinforced Composites. 水储存对纤维增强复合材料原始和修复粘结强度及残留单体释放的影响。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a37360

D. Wolff, Michael Coupek, R. Erber, T. Krueger, J. Krisam, H. Staehle, C. Frese

{"title":"Effect of Aqueous Storage on Original and Repair Bond Strength and Residual Monomer Release of Fiberreinforced Composites.","authors":"D. Wolff, Michael Coupek, R. Erber, T. Krueger, J. Krisam, H. Staehle, C. Frese","doi":"10.3290/j.jad.a37360","DOIUrl":"https://doi.org/10.3290/j.jad.a37360","url":null,"abstract":"PURPOSE To evaluate the effects of aqueous storage on shear bond strength (SBS) and monomer release of fiberreinforced composites (FRCs). MATERIALS AND METHODS Four unidirectional FRCs were tested, including one semi-interpenetrating polymer network (IPN) (ES, everStick) and three cross-linked polymer (CLP) FRCs (GT, GrandTec; TF, TenderFiber; DP, Dentapreg). The SBS of samples of original resin to fresh FRC with an intact oxygen inhibition layer (n = 30/group) and repair resin to FRC after surface treatment (n = 30/group) was evaluated after 6 and 12 months of storage in artificial saliva. Monomer release of polymerized resin-coated and uncoated FRCs was detected by high-performance liquid chromatography after immersion for 1 h, 1 day, and 7 days. RESULTS After 6 months, a significant decrease in SBS was seen with ES-repair (p < 0.0001). After 12 months, significant decreases were seen with ES-original (p < 0.0001), ES-repair (p < 0.0001), and TF-repair (p = 0.0003). A significant reduction was also found for GT-original (p = 0.0254) and GT-repair (p = 0.0176). At 6 and 12 months, GT showed the highest SBS values, with DP-repair being statistically similar to GT at 12 months. For UDMA and bis- GMA, the greatest amounts of release were seen in uncoated specimens, followed by flowable resin-coated and viscous resin-coated specimens. CONCLUSION Matrix composition, interfacial bonding, and resin coverage seem to account for differences in the aging behavior of FRCs. The semi-IPN material is likely to suffer most from the challenging oral conditions. CLP FRCs might be more stable over the long term. Coverage of FRCs with viscous resin is highly recommended to reduce residual monomer release.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"50 1","pages":"535-543"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90361270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Randomized Two-year Clinical Evaluation of Oxalic Acid in Restorations of Noncarious Cervical Lesions. 草酸在宫颈良性病变修复中的两年随机临床评价。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a37041

André Mattos Brito de Souza, N. L. G. Albuquerque, J. Mendonça, L. Rodrigues, S. L. Santiago

{"title":"Randomized Two-year Clinical Evaluation of Oxalic Acid in Restorations of Noncarious Cervical Lesions.","authors":"André Mattos Brito de Souza, N. L. G. Albuquerque, J. Mendonça, L. Rodrigues, S. L. Santiago","doi":"10.3290/j.jad.a37041","DOIUrl":"https://doi.org/10.3290/j.jad.a37041","url":null,"abstract":"PURPOSE To evaluate the use of oxalic acid in restorations of noncarious cervical lesions. MATERIALS AND METHODS Twenty volunteers of both sexes between 24 and 55 years old, with at least two lesions that were restored with the techniques to be evaluated, were selected. Ninety teeth were randomly divided into two groups: group 1, two-step etch-and-rinse adhesive technique (control) and group 2, pretreatment with oxalic acid followed by the application of a two-step etch-and-rinse adhesive system. The adhesive system used was XP Bond (Dentsply) and the restorative composite resin was Durafill (Heraeus Kulzer). A modified USPHS method was employed for the clinical evaluation, taking into account the following criteria: retention (R), marginal integrity (MI), marginal discoloration (MD), postoperative sensitivity (S), caries (C), and anatomic form (AF). Clinical assessments were conducted by two examiners at baseline and after 6 months, 1 and 2 years. RESULTS After two years, the results of clinically satisfactory restorations (Alpha and Bravo) obtained for the control and experimental groups were: R (90.9%/93.33%), MI (100%/100%), MD (100%/100%), S (100%/100%), C (100%/100%), AF (100%/100%). CONCLUSION Over a 2-year period, the use of oxalic acid as an agent of dentin pretreatment did not influence the clinical performance of restorations in noncarious cervical lesions.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"28 1","pages":"467-473"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82513839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Clinical Evaluation of Indirect Composite Resin Restorations Cemented with Different Resin Cements. 不同树脂胶结物间接复合树脂修复体的临床评价。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a35519

M. Marcondes, N. Souza, F. B. Manfroi, L. H. Burnett, A. Spohr

{"title":"Clinical Evaluation of Indirect Composite Resin Restorations Cemented with Different Resin Cements.","authors":"M. Marcondes, N. Souza, F. B. Manfroi, L. H. Burnett, A. Spohr","doi":"10.3290/j.jad.a35519","DOIUrl":"https://doi.org/10.3290/j.jad.a35519","url":null,"abstract":"PURPOSE To clinically evaluate the performance of indirect composite resin restorations cemented with conventional and self-adhesive resin cements over a 12-month period. MATERIALS AND METHODS Ten patients fulfilled all the inclusion criteria. Twenty-four composite resin restorations were performed using an indirect technique and cemented with a resin cement (RelyX ARC) or a self-adhesive resin cement (RelyX U100). Two independent evaluators analyzed the restorations using modified USPHS criteria after periods of two weeks and 6 and 12 months. Statistical significance between the cements at each timepoint was evaluated with the Wilcoxon test and between timepoints with the Mann-Whitney test, both at a significance level of 5%. Fisher's exact test was used to assess the occurrence of absolute failures. RESULTS No statistically significant differences were found between the groups at the same timepoint nor between groups at different timepoints. The only significant difference was found for color match for both groups after 12 months. CONCLUSION After 12 months, indirect composite resin restorations cemented with self-adhesive resin cement performed similarly to those cemented with conventional resin cement.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"20 4","pages":"59-67"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91491456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Cytotoxic Effects of One-step Self-etching Dental Adhesives on Human Periodontal Ligament Fibroblasts In Vitro. 一步自蚀刻牙胶对体外人牙周韧带成纤维细胞的细胞毒作用。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a35906

Fangfang Sun, Peng Mao, Cong Wang, Chaowen Shi, Rongrong Nie, Ningning Han, Xiaodong Han

{"title":"Cytotoxic Effects of One-step Self-etching Dental Adhesives on Human Periodontal Ligament Fibroblasts In Vitro.","authors":"Fangfang Sun, Peng Mao, Cong Wang, Chaowen Shi, Rongrong Nie, Ningning Han, Xiaodong Han","doi":"10.3290/j.jad.a35906","DOIUrl":"https://doi.org/10.3290/j.jad.a35906","url":null,"abstract":"PURPOSE To evaluate the potential cytotoxic effects of four one-step self-etching dental adhesives [Adper Easy One (AEO), iBond (IB), Clearfil S³ Bond (CSB), and G-Bond (GB)] on cultured human periodontal ligament fibroblasts. MATERIALS AND METHODS Cured adhesives were immersed in complete DMEM or deionized water and maintained at 37°C for 24 h, followed by sterilization. The deionized water-based extract was used for Fourier transform infrared spectroscopy analysis. The DMEM-based extract was diluted into various concentrations for cytotoxicity tests. The viability, integrity, and apoptosis of cultured human periodontal ligament fibroblasts upon treatment with the extracts were determined using the CCK-8 assay, microscopy, and flow cytometry. RESULTS All of the four adhesives induced cell viability loss, cell morphology alteration, and cell death. GB showed the greatest cytotoxicity by inducing cell apoptosis and necrosis, while IB had the weakest cytotoxic effect on the cultured cells. CONCLUSION All tested dental adhesives have significant adverse effects on cell viability. Therefore, precautions should be taken to protect the periodontal tissues when dental adhesives are applied in the clinic.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"41 1","pages":"99-109"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81318803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Which Factors Influence the Shear Bond Strength of Sealant Materials? 哪些因素影响密封胶材料的剪切粘结强度?

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a36917

Meng-Ling Chiang, Sebastian Birlbauer, Yi-Fang Lo, V. Pitchika, A. Crispin, N. Ilie, R. Hickel, J. Kühnisch

{"title":"Which Factors Influence the Shear Bond Strength of Sealant Materials?","authors":"Meng-Ling Chiang, Sebastian Birlbauer, Yi-Fang Lo, V. Pitchika, A. Crispin, N. Ilie, R. Hickel, J. Kühnisch","doi":"10.3290/j.jad.a36917","DOIUrl":"https://doi.org/10.3290/j.jad.a36917","url":null,"abstract":"PURPOSE This study investigated the influence of several methodological details on the shear bond strength (SBS) testing of pit and fissure sealants. The following variables were considered: type of enamel surfaces, prismatic vs aprismatic enamel, etching time, and aging and shearing procedures. MATERIALS AND METHODS The surfaces of 180 healthy human third molars were divided into 4 different sections (mesial, distal, buccal, and oral). After tooth separation, the specimens were randomly allocated to the following groups: 1) enamel preparation: prismatic vs aprismatic; 2) etching: 30 s vs 60 s; 3) aging: 1 day or 3 months vs 5000 thermocycles; 4) shearing: notched-edge method (ISO 29022:2013) vs knife-edge method. After following each protocol, SBS was determined using a universal testing machine, followed by failure mode analysis. Data were analysed using Mann-Whitney U-tests and regression analyses. RESULTS In the aprismatic enamel group, the longer etching time resulted in slightly, not statistically significantly higher SBS. When aging sealants on aprismatic enamel with different procedures, significantly lower SBS was found for 5000 thermocycles. In the case of aprismatic enamel etched for 60 s and sheared with the notched-edge blade, there was no significant difference between the aging procedures. Failure mode analysis showed adhesive failures to be predominant. Simple linear regression revealed that all of the included factors significantly influenced SBS. In a multiple linear regression model, the variables \"aprismatic enamel\" and \"distal surface\" were associated with a higher SBS; \"5000 thermocycles\" reduced SBS significantly. CONCLUSION Enamel grinding, aging method, and type of enamel surface significantly influenced the SBS.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"66 1","pages":"397-404"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81570438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Resin-dentin Bond Stability of Experimental 4-META-based Etch-and-rinse Adhesives Solvated by Ethanol or Acetone. 乙醇或丙酮溶剂溶解的实验性4- meta基蚀刻和冲洗胶粘剂的树脂-牙本质键稳定性。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a37200

C. Amaral, Alice Marques Diniz, Eugênio Braz Rodrigues Arantes, G. B. dos Santos, J. D. Noronha-Filho, E. M. da Silva

{"title":"Resin-dentin Bond Stability of Experimental 4-META-based Etch-and-rinse Adhesives Solvated by Ethanol or Acetone.","authors":"C. Amaral, Alice Marques Diniz, Eugênio Braz Rodrigues Arantes, G. B. dos Santos, J. D. Noronha-Filho, E. M. da Silva","doi":"10.3290/j.jad.a37200","DOIUrl":"https://doi.org/10.3290/j.jad.a37200","url":null,"abstract":"PURPOSE To investigate the influence of 4-META concentration and type of solvent on the degree of conversion (DC%) and resin-dentin bond stability of experimental etch-and-rinse adhesives. MATERIALS AND METHODS Four different concentrations of 4-META (12 wt%, 20 wt%, 30 wt%, 40 wt%) were added to a model adhesive system consisting of TEG-DMA (25 wt%), UDMA (20 wt%), HEMA (30 wt%), water (4 wt%), camphorquinone (0.5 wt%), and tertiary amine (0.5 wt%) dissolved in 20% acetone (A12, A20, A30 and A40) or 20% ethanol (E12, E20, E30 and E40). DC% was evaluated by FT-IR spectroscopy. Human molars were wet ground until the occlusal dentin was exposed, the adhesive systems were applied after 37% phosphoric acid etching, and resin composite buildups were incrementally constructed. After storage in distilled water at 37°C for 24 h, the teeth were cut into resin-dentin beams (cross-sectional area 1 mm2). Microtensile bond strength (μTBS) was evaluated after 24 h, 6 months, and 1 year of water storage at 37°C. The failure mode was categorized as adhesive, mixed, or cohesive. Data were analyzed using ANOVA and Tukey's HSD test (α = 0.05). RESULTS A12 presented the lowest DC% (p < 0.05). All the other adhesive systems showed statistically similar DC% (p > 0.05). All adhesive systems maintained resin-dentin bond stability after 6 months of water storage, while only A40 and E40 maintained it after 1 year. CONCLUSION Irrespective of the type of organic solvent, the incorporation of high concentrations of 4-META (40 wt%) improved the resin-dentin bond stability of the experimental etch-and-rinse adhesive systems over a period of 1 year.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"244 1","pages":"513-520"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74531502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Influence of Pre-etching Times on Fatigue Strength of Self-etch Adhesives to Enamel. 预蚀刻次数对自蚀刻胶粘剂疲劳强度的影响。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a37361

T. Takamizawa, W. Barkmeier, A. Tsujimoto, H. Endo, K. Tsuchiya, R. Erickson, M. Latta, M. Miyazaki

{"title":"Influence of Pre-etching Times on Fatigue Strength of Self-etch Adhesives to Enamel.","authors":"T. Takamizawa, W. Barkmeier, A. Tsujimoto, H. Endo, K. Tsuchiya, R. Erickson, M. Latta, M. Miyazaki","doi":"10.3290/j.jad.a37361","DOIUrl":"https://doi.org/10.3290/j.jad.a37361","url":null,"abstract":"PURPOSE To use shear bond strength (SBS) and shear fatigue strength (SFS) testing to determine the influence of phosphoric acid pre-etching times prior to application of self-etch adhesives on enamel bonding. MATERIALS AND METHODS Two single-step self-etch universal adhesives (Prime&Bond Elect and Scotchbond Universal), a conventional single-step self-etch adhesive (G-ӕnial Bond), and a conventional two-step self-etch adhesive (OptiBond XTR) were used. The SBS and SFS were obtained with phosphoric acid pre-etching for 3, 10, or 15 s prior to application of the adhesives, and without pre-etching (0 s) as a control. A staircase method was used to determine the SFS with 10 Hz frequency for 50,000 cycles or until failure occurred. The mean demineralization depth for each treated enamel surface was also measured using a profilometer. RESULTS For all the adhesives, the groups with pre-etching showed significantly higher SBS and SFS than groups without pre-etching. However, there was no significant difference in SBS and SFS among groups with > 3 s of preetching. In addition, although the groups with pre-etching showed significantly deeper demineralization depths than groups without pre-etching, there was no significant difference in depth among groups with > 3 s of pre-etching. CONCLUSION Three seconds of phosphoric acid pre-etching prior to application of self-etch adhesive can enhance enamel bonding effectiveness.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"33 1","pages":"501-511"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74622107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 18

Editorial: The "etch-and-rinse" and "self-etch" camps. 社论:“蚀刻和冲洗”和“自我蚀刻”阵营。

The journal of adhesive dentistry Pub Date : 2016-01-01 DOI: 10.3290/j.jad.a37487

B. Van Meerbeek, R. Frankenberger

引用次数: 3