The journal of adhesive dentistry最新文献_第8页

Do Different Application Modes Improve the Bonding Performance of Self-etching Ceramic Primer to Lithium Disilicate and Feldspathic Ceramics? 不同的应用方式是否提高了自蚀刻陶瓷底漆与二硅酸锂和长石陶瓷的结合性能?

The journal of adhesive dentistry Pub Date : 2019-01-01 DOI: 10.3290/j.jad.a42929

A. Cardenas, Angela Sisley Quintero-Calderon, F. Siqueira, V. S. Campos, M. Wendlinger, Camilo Andres Pulido-Mora, María José Masson-Palacios, Martha Lucia Sarmiento-Delgado, A. Loguércio

{"title":"Do Different Application Modes Improve the Bonding Performance of Self-etching Ceramic Primer to Lithium Disilicate and Feldspathic Ceramics?","authors":"A. Cardenas, Angela Sisley Quintero-Calderon, F. Siqueira, V. S. Campos, M. Wendlinger, Camilo Andres Pulido-Mora, María José Masson-Palacios, Martha Lucia Sarmiento-Delgado, A. Loguércio","doi":"10.3290/j.jad.a42929","DOIUrl":"https://doi.org/10.3290/j.jad.a42929","url":null,"abstract":"PURPOSE To evaluate the effect of different application modes of a recently introduced self-etching ceramic primer on the microshear bond strength (μSBS) and ceramic surface-etching pattern of two glass-ceramic surfaces. MATERIALS AND METHODS Twenty-two CAD/CAM blocks of lithium disilicate (LD) and feldspathic glass ceramic (VTR) were each cut into 4 rectangular sections (n = 88 for ceramic surface). The LD and VTR specimens were divided into one control group (hydrofluoric acid + silane coupling agent [HF+SII]), and 10 experimental groups using Monobond Etch and Prime (MEP) applied for a combination of scrubbing times (5, 10, 20, 40, and 60 s) and reaction times (20 or 40 s). After each treatment, Tygon matrices (n = 8) were filled with a resin cement and light cured for each ceramic specimen. The specimens were stored in water at 37°C for 24 h and subjected to the μSBS test. The failure pattern and μSBS were statistically evaluated (α = 0.05). In addition, the ceramic surface etching pattern was analyzed using scanning electron microscopy. RESULTS For the LD groups, the application of MEP 60/40 resulted in a higher mean μSBS compared to HF+SI (p < 0.05). Groups 5/40, 10/40, and 20/40 resulted in mean μSBS similar to that obtained by HF+SI (p > 0.05). For VTR, no significant difference was observed among the groups (p = 0.32). Compared with MEP, HF better promoted the dissolution of glass matrix for both ceramics. However, prolonged MEP scrubbing or reaction caused significant dissolution of the glass matrix for both evaluated ceramics. CONCLUSION Active and prolonged application of MEP may be a viable alternative to HF+SI for increasing the bond strength to LD.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"5 1","pages":"319-327"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88565839","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

International Academy for Adhesive Dentistry (IAAD). 国际牙科粘合剂学会(IAAD)。

The journal of adhesive dentistry Pub Date : 2018-01-01 DOI: 10.3290/j.jad.a40659

L. Breschi, M. Blatz, J. Roulet

引用次数: 0

International Academy for Adhesive Dentistry (IAAD). 国际牙科粘合剂学会(IAAD)。

The journal of adhesive dentistry Pub Date : 2017-01-01 DOI: 10.3290/j.jad.a38269

M. Blatz

引用次数: 0

Role of Etching Mode on Bonding Longevity of a Universal Adhesive to Eroded Dentin. 蚀刻方式对通用胶粘剂与侵蚀牙本质粘合寿命的影响。

The journal of adhesive dentistry Pub Date : 2017-01-01 DOI: 10.3290/j.jad.a37723

T. V. Forgerini, J. F. Ribeiro, R. Rocha, F. Soares, T. Lenzi

{"title":"Role of Etching Mode on Bonding Longevity of a Universal Adhesive to Eroded Dentin.","authors":"T. V. Forgerini, J. F. Ribeiro, R. Rocha, F. Soares, T. Lenzi","doi":"10.3290/j.jad.a37723","DOIUrl":"https://doi.org/10.3290/j.jad.a37723","url":null,"abstract":"PURPOSE To assess the immediate and six-month microshear bond strength (µSBS) of a universal adhesive applied using different etching strategies on sound and eroded dentin. MATERIALS AND METHODS Eighty bovine incisors were polished to obtain flat buccal dentin. Forty teeth were submitted to a pH-cycling model to simulate artificial erosion (3x/day cola drink for 7 days). Teeth from both dentin conditions (sound and eroded) were randomly assigned to four groups according to the adhesive and etching approach: a universal adhesive in self-etch and etch-and-rinse modes (Scotchbond Universal Adhesive), and as controls a two-step etch-and-rinse adhesive (Adper Single Bond Plus), and a two-step self-etch adhesive (Clearfil SE Bond). Four composite restorations (Z250) were built up on each dentin surface, using the area delimitation technique. Half of the specimens were evaluated in the µSBS test after 24 h of water storage, and the other half were evaluated six months later. Data (MPa) were analyzed with three-way repeated measures ANOVA and Tukey's post-hoc tests (α = 0.05). RESULTS The µSBS values of all adhesives significantly decreased after six months of aging (p = 0.01). Lower µSBS values were obtained in eroded dentin (p = 0.04). The universal adhesive showed similar µSBS to the self-etch adhesive used as control, irrespective of the etching strategy. However, Scotchbond Universal Adhesive applied in self-etch mode performed better than the control etch-and-rinse adhesive (p = 0.02). CONCLUSION The universal adhesive does not provide the same bonding efficacy on eroded dentin as on sound dentin, and its performance does not depend on the etching mode.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"11 1","pages":"69-75"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84269908","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

Dentin Bonding Durability of Two-step Self-etch Adhesives with Improved of Degree of Conversion of Adhesive Resins. 提高胶粘剂树脂转化度对两步自蚀刻胶粘剂牙本质粘接耐久性的影响。

The journal of adhesive dentistry Pub Date : 2017-01-01 DOI: 10.3290/j.jad.a37726

Kento Sato, K. Hosaka, Masahiro Takahashi, M. Ikeda, F. Tian, W. Komada, M. Nakajima, R. Foxton, Y. Nishitani, D. Pashley, J. Tagami

{"title":"Dentin Bonding Durability of Two-step Self-etch Adhesives with Improved of Degree of Conversion of Adhesive Resins.","authors":"Kento Sato, K. Hosaka, Masahiro Takahashi, M. Ikeda, F. Tian, W. Komada, M. Nakajima, R. Foxton, Y. Nishitani, D. Pashley, J. Tagami","doi":"10.3290/j.jad.a37726","DOIUrl":"https://doi.org/10.3290/j.jad.a37726","url":null,"abstract":"PURPOSE To evaluate (1) the initial and long-term microtensile bond strengths of two-step self-etch adhesives with different degrees of conversion (DC); (2) the elastic modulus of the respective adhesive resins; (3) the water sorption of the respective adhesive resins. MATERIALS AND METHODS Two two-step self-etch adhesives, Clearfil SE Bond (CSE) and Clearfil SE Bond 2 (CSE2) were used in this study. The DC was determined using ATR/FT-IR with a time-based spectrum analysis. Midcoronal flat dentin surfaces of 24 human molars were prepared with 600-grit SiC paper for microtensile bond strength (µTBS) testing. CSE and CSE2 were applied to the dentin surfaces according to the manufacturer's instructions, followed by composite buildups. The µTBS was measured after water storage for 24 h, 6 months, and 1 year. The elastic modulus (before and after 1 month of water immersion) was determined by the three-point flexural bending test and water sorption values by the water sorption test. RESULTS CSE2 showed significantly higher DC than CSE. The µTBS of CSE2 was significantly higher than that of CSE in all water storage periods. One-year water storage decreased the µTBS of CSE; however, it did not decrease that of CSE2. Regarding the polymerized adhesive resins, the elastic modulus of CSE2 was significantly higher than that of CSE before and after water immersion (p < 0.001), and the water sorption of CSE was higher than that of CSE2. CONCLUSIONS The higher DC of adhesive resins of two-step self-etch adhesives resists water aging and improves the initial bond strengths and durability of the resin-dentin bond.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"22 1","pages":"31-37"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79537631","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: 42

An Experimental Thermally Deposited Coating for Improved Bonding to Glass-fiber Posts. 一种改进玻璃纤维桩粘接的实验热沉积涂层。

The journal of adhesive dentistry Pub Date : 2017-01-01 DOI: 10.3290/j.jad.a37725

G. R. Reis, F. P. Silva, A. Oliveira-Ogliari, A. Faria-E-Silva, R. Moraes, V. R. Novais, M. Menezes

{"title":"An Experimental Thermally Deposited Coating for Improved Bonding to Glass-fiber Posts.","authors":"G. R. Reis, F. P. Silva, A. Oliveira-Ogliari, A. Faria-E-Silva, R. Moraes, V. R. Novais, M. Menezes","doi":"10.3290/j.jad.a37725","DOIUrl":"https://doi.org/10.3290/j.jad.a37725","url":null,"abstract":"PURPOSE To determine whether an experimental thermally deposited siloxane-methacrylate coating for use in industrial scale applications would improve the bond strength of resin-based materials to glass fiber posts (GFPs) without affecting their mechanical properties. MATERIALS AND METHODS An experimental 5% (w/v) solution of methacryloxypropyltrimethoxysilane was prepared. Two types of GFPs (Exacto, Angelus; White Post DC, FGM) were divided into the following groups: S: silane; SA: silane and adhesive; HS: 35% H₂O₂ and silane; HSA: 35% H₂O₂, silane and adhesive; Exp: siloxane-methacrylate coating (Si-O) via post immersion in experimental solution followed by heating; Exp-S: silane after Si-O treatment; Exp-A: adhesive after Si-O treatment; and Exp-SA: silane and adhesive after Si-O treatment. The posts were positioned in a mold to allow insertion of a dual-curing resin core, serially sectioned into beams, and subjected to microtensile bond strength (μTSB) testing. The three-point bending test and SEM/EDX analysis were used to assess the mechanical and surface properties of untreated GFPs that were etched with H₂O₂ or treated with Si-O. RESULTS Surface treatments affected the μTSB only for the Exacto GFPs. The highest μTBS (MPa) was observed in Exp-S and Exp-SA groups, whereas H₂O₂ etching resulted in intermediate values. The mechanical properties were not affected by surface treatments. Exacto GFPs had significantly higher flexural strength (σf) and flexural modulus (Ef) than did the White Post DC GFPs, but the latter were significantly stiffer (S) than Exacto, regardless of the surface treatment tested. H₂O₂ promoted morphological changes in post surfaces. The experimental treatment promoted deposition of Si onto the post surface, improving bond strengths of Exacto posts. CONCLUSION The proposed novel coating technique is a viable procedure for fiber post manufacturers to improve the μTSB of resin-based materials.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"51 1","pages":"49-57"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83677830","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

Recent Trends in Surface Treatment Methods for Bonding Composite Cement to Zirconia: A Reveiw. 复合水泥与氧化锆粘结表面处理方法的研究进展。

The journal of adhesive dentistry Pub Date : 2017-01-01 DOI: 10.3290/j.jad.a37720

A. Khan, A. A. A. Al Kheraif, S. Jamaluddin, Mohamad Elsharawy, D. Divakar

{"title":"Recent Trends in Surface Treatment Methods for Bonding Composite Cement to Zirconia: A Reveiw.","authors":"A. Khan, A. A. A. Al Kheraif, S. Jamaluddin, Mohamad Elsharawy, D. Divakar","doi":"10.3290/j.jad.a37720","DOIUrl":"https://doi.org/10.3290/j.jad.a37720","url":null,"abstract":"PURPOSE To evaluate the in vitro studies conducted in the last six years on new zirconia materials to discover and explore current trends in bonding composite cement to zirconia substrate. MATERIALS AND METHODS An in-depth review of the in vitro studies performed between 2010 and 2016 was conducted, focusing on the current trends in surface conditioning methods for zirconia ceramic. PubMed was used for searching the literature. Resin composite bonding to zirconia, zirconia surface coating, and zirconia surface treatment method were the keywords used. Complete scientific articles were reviewed and evaluated for appropriateness. RESULTS The literature survey showed a variety of surface treatment techniques comprising grit blasting (laboratory or chairside) with or without silica-coated alumina particles, the use of materials containing phosphate monomers, different silanes and primers, laser irradiation, Si vapor-phase deposition, and selective infiltration etching. CONCLUSIONS The problem of composite cement bonding to zirconia has yet to be definitively solved. Nevertheless, the application of phosphate monomer on tribochemically silica-coated zirconia surfaces is currently the least complicated and most efficaceous means of bonding composite cement to zirconia. Selective infiltration etching seems to be a promising technique for establishing a durable bond between composite cement and zirconia, and should be studied further.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"104 1","pages":"7-19"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76117243","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: 63

IAAD Honorary Members. IAAD名誉会员。

The journal of adhesive dentistry Pub Date : 2017-01-01 DOI: 10.3290/j.jad.a38571

M. Blatz

引用次数: 0

Bond Strengths of Orthodontic Metal Brackets to Tribochemically Silica-coated Zirconia Surfaces Using Different 10-Methacryloyloxydecyl Dihydrogen Phosphate-containing Primers. 不同含10-甲基丙烯酰氧癸基磷酸二氢引物对正畸金属托槽与二氧化硅涂层氧化锆表面的结合强度研究。

The journal of adhesive dentistry Pub Date : 2017-01-01 DOI: 10.3290/j.jad.a37724

Na-Hyun Kim, Yoon-Ji Kim, Dong-Yul Lee

{"title":"Bond Strengths of Orthodontic Metal Brackets to Tribochemically Silica-coated Zirconia Surfaces Using Different 10-Methacryloyloxydecyl Dihydrogen Phosphate-containing Primers.","authors":"Na-Hyun Kim, Yoon-Ji Kim, Dong-Yul Lee","doi":"10.3290/j.jad.a37724","DOIUrl":"https://doi.org/10.3290/j.jad.a37724","url":null,"abstract":"PURPOSE To evaluate the effects of tribochemical silica coating and different 10-methacryloyloxydecyl dihydrogen phosphate (MDP)-containing primers on the shear bond strength (SBS) of orthodontic metal brackets to yttrium-stabilized tetragonal zirconia polycrystal (Y-TZP) surfaces. MATERIALS AND METHODS One hundred ninety polished Y-TZP specimens were randomly assigned to 19 groups (n = 10): 30 specimens were used for surface analyses after polishing with 600-grit silicon carbide paper, airborneparticle abrasion with 50-μm alumina (A), or tribochemical silica coating (CoJet [C]); 160 specimens were used in SBS testing of orthodontic metal brackets to Y-TZP after alumina airborne-particle abrasion or tribochemical silica coating and application of either ESPE-Sil (S) (ASn, ASa, CSn, CSa), Alloy Primer (AP) (AAPn, AAPa, CAPn, CAPa), Clearfil Ceramic Primer (CP) (ACPn, ACPa, CCPn, CCPa), or Scotchbond Universal (U) (AUn, AUa, CUn, CUa) and either stored in water for 24 h (non-aged, n) or thermocycled 5000 times (aged, a). The surface analyses and SBSs were statistically analyzed with ANOVA and Tukey's tests. RESULTS Both mechanically treated surfaces had significantly greater surface roughness and surface free energy than did the polished surfaces. The type of primer and aging significantly affected the bond strength. Among the thermocycled specimens, the AAPa, AUa, and CCPa groups showed the greatest SBS. CONCLUSION After alumina airborne-particle abrasion, the application of Alloy Primer, Clearfil Ceramic Primer, or Scotchbond Universal provided stable bonding to Y-TZP ceramics. After tribochemical silica coating, however, only Clearfil Ceramic Primer produced a durable bond to Y-TZP ceramics.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"27 1","pages":"21-29"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74349682","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: 12

Bonding Efficacy and Fracture Pattern of Adhesives Submitted to Mechanical Aging with the Rub&Roll Device. 胶辊装置机械老化胶粘剂的粘接效能及断裂模式。

The journal of adhesive dentistry Pub Date : 2017-01-01 DOI: 10.3290/j.jad.a37721

A. F. Montagner, N. Opdam, J. de Munck, M. Cenci, B. Van Meerbeek, M. Huysmans

{"title":"Bonding Efficacy and Fracture Pattern of Adhesives Submitted to Mechanical Aging with the Rub&Roll Device.","authors":"A. F. Montagner, N. Opdam, J. de Munck, M. Cenci, B. Van Meerbeek, M. Huysmans","doi":"10.3290/j.jad.a37721","DOIUrl":"https://doi.org/10.3290/j.jad.a37721","url":null,"abstract":"PURPOSE To evaluate the effect of water storage and cyclic loading on the microtensile bond strength (μTBS) and fracture pattern of adhesives to dentin. MATERIALS AND METHODS Midcoronal dentin surfaces (n = 36) were prepared and composite restorations were built up using two adhesives (self-etch and etch-and-rinse). The specimens were randomly divided into 3 groups according to the aging conditions (n = 6): 1. CONTROL storage in water for 24 h (CO); 2. water storage: storage in water for 6 months (WS); 3. mechanical loading: 750,000 mechanical cycles (ML) using the Rub&Roll loading device. Specimens were sections into beams and the μTBS was tested. Fracture patterns were analyzed using stereomicroscopy and fractographic analysis was performed using SEM. μTBS data (n = 53-72 specimens) were subjected to two-way ANOVA and Tukey's post-hoc test. The chi-squared test was used to compare the distribution of failure modes (p < 0.05). RESULTS Aging conditions and adhesives significantly affected μTBS (p < 0.01). The CO group showed no difference between materials and had highest μTBS. After WS, the self-etch adhesive showed higher μTBS than did the etchand- rinse adhesive. ML resulted in lower μTBS for both adhesives. Materials (p < 0.01) and aging (p < 0.01) significantly influenced the distribution of failure modes. SEM analysis showed that specimens submitted to WS or ML showed features of degradation and fatigue at the fractured interface, depending on the adhesive. CONCLUSION Mechanical loading had a negative effect on the bonding efficacy of both adhesives and influenced the fracture pattern, with specimens presenting a different fracture surface from that observed in water-stored specimens.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"31 1","pages":"59-68"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75278267","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