The journal of adhesive dentistry最新文献_第7页

Editorial: On our way towards self-adhesive restorative materials? 编辑:在我们走向自粘修复材料的道路上?

The journal of adhesive dentistry Pub Date : 2019-01-01 DOI: 10.3290/j.jad.a43044

B. Van Meerbeek, R. Frankenberger

引用次数: 8

What is an Appropriate Etching Time For Sealant Application on Permanent Molars? Results from a Meta-Analysis. 在恒磨牙上使用密封胶的合适蚀刻时间是什么时候?meta分析的结果。

The journal of adhesive dentistry Pub Date : 2019-01-01 DOI: 10.3290/j.jad.a43181

Yi-Fang Lo, A. Crispin, A. Kessler, R. Hickel, J. Kühnisch

{"title":"What is an Appropriate Etching Time For Sealant Application on Permanent Molars? Results from a Meta-Analysis.","authors":"Yi-Fang Lo, A. Crispin, A. Kessler, R. Hickel, J. Kühnisch","doi":"10.3290/j.jad.a43181","DOIUrl":"https://doi.org/10.3290/j.jad.a43181","url":null,"abstract":"PURPOSE This meta-analysis investigated the influence of different acid etching times on the retention rate of pit-and-fissure sealants based on clinical trials with a minimum duration of two years. MATERIALS AND METHODS A literature search was carried out in electronic databases along with hand searching to identify clinical trials that evaluated pit-and-fissure sealants in permanent molars. From 1280 identified abstracts, 195 studies were selected for full-text analysis, and 28 studies with 36 test groups were included in this meta-analysis. Test groups with etching times of 15 (n = 3), 20 (n = 2), 30 (n = 10), 40 (n = 1) and 60 s (n = 20) were found. Incidence rates of pit-and-fissure sealant losses were modelled using negative binomial regression. RESULTS The regression analysis did not reveal a significant influence of etching time on the survival of pit-and-fissure sealants based on the identified and included clinical trials. CONCLUSIONS Due to the limited number of clinical data for 15 and 20 s, conclusions regarding very short acid etching times were not possible. On the basis of regression analysis, a minimum of 30-s acid etching might be sufficient prior to fissure sealing.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"31 1","pages":"487-495"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85124328","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: 1

Abstracts of the Third Biennial Meeting of the International Academy of Adhesive Dentistry. 第三届国际牙科粘接学会两年一次会议摘要。

The journal of adhesive dentistry Pub Date : 2019-01-01 DOI: 10.3290/j.jad.a43326

引用次数: 1

Aging Reduces the Anticaries Effect of Antibacterial Adhesive - An In Vitro Biofilm Study. 老化降低抗菌胶粘剂的抗菌作用——体外生物膜研究。

The journal of adhesive dentistry Pub Date : 2019-01-01 DOI: 10.3290/j.jad.a42999

N. K. Kuper, A. Hollanders, Eline A M Dekkers, T. Maske, M. Huysmans, M. Cenci

{"title":"Aging Reduces the Anticaries Effect of Antibacterial Adhesive - An In Vitro Biofilm Study.","authors":"N. K. Kuper, A. Hollanders, Eline A M Dekkers, T. Maske, M. Huysmans, M. Cenci","doi":"10.3290/j.jad.a42999","DOIUrl":"https://doi.org/10.3290/j.jad.a42999","url":null,"abstract":"PURPOSE This in vitro study investigated whether aging different restorative materials influences secondary caries development using a short-term in vitro biofilm model, hypothesizing that the antibacterial adhesive employed may lose its effect over time. MATERIALS AND METHODS Sixty enamel-dentin blocks were divided into 6 groups with n = 10 per group. The groups were restored with three different restorative materials, of which each sample contained an artificial gap: composite with conventional adhesive (CCA; negative control), composite with an antibacterial adhesive (CAA), and amalgam (A; positive control). Half of the groups were prepared fresh and half of the groups were submitted to an aging protocol consisting of water storage, thermocycling, storage in human saliva, and storage in 0.9% saline solution. All specimens were subjected to an intermittent 1% sucrose biofilm model for 20 days to create artificial caries lesions. Lesion progression in the enamel and dentin next to the different materials was measured as lesion depth (LD) and mineral loss (ML), using transverse wavelength independent microradiography (T-WIM). Regression analysis was used to evaluate the effect of aging on LD and ML per restorative material, corrected for gap size. RESULTS In the amalgam group, aging led to shallower lesions and less mineral loss. Fresh amalgam samples showed an average lesion depth of 156.65 ± 39.18 µm at wall dentin locations. Aged amalgam samples had an average lesion depth of 73.42 ± 73.50 µm. Fresh CAA samples showed lower average surface mineral loss values (9104 ± 2631 µm•vol%) than did fresh CCA samples (13166 ± 4769 µm•vol%). After aging, this effect was absent, and the average mineral loss in the CAA group was 13382 ± 5586 µm•vol%, while in the CCA group it was 15518 ± 9283 µm•vol%. CONCLUSION Aging can influence secondary caries development either positively or negatively depending on the kind of restorative material. Antibacterial adhesives may lose their effectiveness over time.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"31 1","pages":"365-372"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90415385","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: 1

Effects of Different Surface Treatments on Bond Strength of Resin Cement to Machined Pure Titanium. 不同表面处理对树脂水泥与加工纯钛结合强度的影响。

The journal of adhesive dentistry Pub Date : 2019-01-01 DOI: 10.3290/j.jad.a43182

Yang Cao, Yanqing Guo, Lei Chen, Jing-Jing Han, H. Tong, Baohui Zhang, Yu Zhang

{"title":"Effects of Different Surface Treatments on Bond Strength of Resin Cement to Machined Pure Titanium.","authors":"Yang Cao, Yanqing Guo, Lei Chen, Jing-Jing Han, H. Tong, Baohui Zhang, Yu Zhang","doi":"10.3290/j.jad.a43182","DOIUrl":"https://doi.org/10.3290/j.jad.a43182","url":null,"abstract":"PURPOSE To investigate the effects of grit blasting, acidic or alkaline/heat treatments, and metal primer application on the shear bond strength (SBS) of resin cement to machined commercially pure titanium (CP-Ti). MATERIALS AND METHODS Titanium plates were machined and received one of the following treatments: grit-blasting (GB), or grit-blasting followed by either acidic treatment (GB/AC) or alkaline/heat treatment (GB/AH). The specimens were randomly divided into 4 groups and treated with Rely X Ceramic Primer (RCP), Z Prime Plus (ZPP), and Alloy Primer (ALP), or without primer as the control. The pairs of titanium plates were cemented together with the Rely X Unicem cement. SBS was measured before and after thermocycling between 5°C and 55°C for 5000 cycles. RESULTS SEM observation showed that honeycomb-shaped pores formed on the surface of machined CP-Ti after GB/AC treatment, whereas a uniform net-like pattern formed after GB/AH treatment. In descending order, the surface roughness was GB, GB/AC, and GB/AH. The GB/AH group showed the highest SBS among all the treatments. As for primers, ALP group showed the highest SBS, while the RCP group showed the lowest. GB followed by ALP presented the highest SBS. CONCLUSION A fine, uniform network structure was formed on the surface of CP-Ti following GB/AH treatment, providing an effective micromechanical interlocking mechanism for resin bonding. At the same time, after AH treatment, the -OH formed on the surface of the machined CP-Ti triggered a chemical reaction with the acid monomers in the resin adhesives, creating a chemical bond. As a result, GB/AH treatment significantly improved the bond strength relative to GB/AC treatment. In addition, ALP treatment facilitated the formation of hydrogen bonds, which further improved the chemical bond strength. Finally, the combination of the effects mentioned above resulted in the most robust bond between machined CP-Ti and the resin adhesives.","PeriodicalId":94234,"journal":{"name":"The journal of adhesive dentistry","volume":"1 1","pages":"401-411"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83067194","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: 8

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