Abstract:
:This study assessed the effect of the resin-coating technique on the bond strength and internal adaptation of computer-aided design/computer-aided manufacturing (CAD/CAM)-fabricated inlays. Seventy-two mesio-occlusal-distal (MOD) cavities were prepared and distributed into 3 groups according to the resin-coating technique utilized: uncoated group, G-Premio Bond (1-step) group, and Clearfil SE Bond 2+Clearfil Majesty ES Flow (2-step+Flow) group. The MOD inlays were fabricated and cemented with RelyX Ultimate (RXU), G-CEM LinkForce (LinkForce), or Panavia V5 (PV5). After 5,000 thermal cycles, each specimen was sectioned and subjected to microtensile bond strength (MTBS) testing and an internal adaptation evaluation. For the uncoated group, RXU exhibited higher MTBS than LinkForce and PV5 (p<0.05). The MTBS of all 1-step and 2-step+Flow groups was greater than 30 MPa. Resin coating did not influence the MTBS of RXU, whereas resin coating increased the MTBS of LinkForce and PV5. More than 95% gap-free margins were found in all groups.
journal_name
Dent Mater Jjournal_title
Dental materials journalauthors
Rozan S,Takahashi R,Nikaido T,Tichy A,Tagami Jdoi
10.4012/dmj.2019-309subject
Has Abstractpub_date
2020-12-03 00:00:00pages
941-949issue
6eissn
0287-4547issn
1881-1361journal_volume
39pub_type
杂志文章abstract::To determine new developed light curing units with shorter curing times effects on microleakage and microhardness values for resin fissure sealants. Resin filled sealant (UltraSeal-XT), resin unfilled sealant (Delton Type-II) and ormocer-based sealant (Admira-Seal) were light cured with a quartz-tungsten-halogen (QTH)...
journal_title:Dental materials journal
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abstract::The study evaluated changes in total enzymatic activity and degradation of demineralized dentin following the application of universal or self-etch adhesives. The universal adhesives -Scotchbond Universal (SU) and All-Bond Universal (ABU) and self-etch adhesives -Adper Easy Bond (EB) and G-aenial Bond (GB) were used f...
journal_title:Dental materials journal
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abstract::Present study evaluated effects of addition of Nanoparticles fluorapatite (Nano-FA) on microhardness and fluoride release of a Glass Ionomer Cement (GIC, Fuji IX GP Fast). Forty-eight specimens prepared, divided equally into 4 groups (2 with Nano-FA); after 24 h and one week Vickers microhardness (HV) was measured. Na...
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doi:10.4012/dmj.2015-437
更新日期:2016-01-01 00:00:00
abstract::The aim of this study was to investigate and compare the radio-opacity of core materials for all-ceramic restorations, such as zirconia (NANOZR and Y-TZP) and alumina, against commercially pure titanium (cpTi) and aluminum. X-ray images were taken under general settings using an X-ray film. The X-ray film images were ...
journal_title:Dental materials journal
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doi:10.4012/dmj.2009-54
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abstract::The aim of this study was to examine the lifespan or number of cycles to failure of tapered rotary nickel-titanium (Ni-Ti) endodontic instruments. Simulated root canals with different curvatures were used to determine a relation between canal curvature and instrument lifespan. Using a novel mathematical model for the ...
journal_title:Dental materials journal
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doi:10.4012/dmj.2011-254
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abstract::Adhesion promoting monomers for dental metals, 5-(4-vinylbenzyl)-2-thiobarbituric acid (5VS), 6- (4-vinylbenzyl-n-propyl) amino-1,3,5-triazine-2,4-dithione (VBATDT) and 9,10-epithiodecyl methacrylate (EP8MA), were synthesized and surface treatment agents were prepared by dissolving each monomer in ethanol or acetone. ...
journal_title:Dental materials journal
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abstract::The aim of this study was to investigate the bond durability of heat-polymerized denture base resin to cast CP Ti and Co-Cr alloy. The alloy specimens were divided into five groups: 1) airborne-particle abraded with 50 µm alumina (SAND), 2) Rocatec tribochemical silica coating system (RO), 3) air-abraded followed by a...
journal_title:Dental materials journal
pub_type: 杂志文章,随机对照试验
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更新日期:2011-01-01 00:00:00
abstract::The objective of this work was to analyze the antimicrobial and antibiofilm activities of bismuth lipophilic nanoparticles (BisBAL NPs) incorporated into chitosan-based membranes. Chitosan-based membranes were homogeneously embedded with BisBAL NPs, confirming the bismuth presence by scanning electron microscopy. The ...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2018-173
更新日期:2019-07-31 00:00:00
abstract::This study investigated the durability, especially the nonwaterdegradable qualities, of experimental light-cured composite resin containing barium-borosilicate glass filler. For this purpose, Bis-GMA, a typical component of base monomer in conventional composite resin, was replaced by Bis-GMA-F which is water-repellen...
journal_title:Dental materials journal
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doi:10.4012/dmj.12.1
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abstract::This study aimed to investigate the maximum depth imaging and optical properties of the dentin near the pulp by using optical coherence tomography (OCT) and to explore the possibility of measuring the remaining dentin thickness (RDT). Human third molars were used. In experiment 1, the cuspal dentin blocks (0.50-mm to ...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2013-303
更新日期:2014-01-01 00:00:00
abstract::The aim of this investigation was to compare the cleaning and shaping efficiency of Self-adjusting file and Protaper, and to assess the correlation between root canal curvature and working time in mandibular molars using micro-computed tomography. Twenty extracted mandibular molars instrumented with Protaper and Self-...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2016-255
更新日期:2017-09-26 00:00:00
abstract::The aim of the study was to evaluate bone regeneration using a canine model with surgically created periodontal defects filled for 12 weeks using a stratified biomaterial consisting in a biphasic calcium phosphate (BCP) covered with a crosslinking hydrogel acting as polymer membrane of silated hydroxypropyl methylcell...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2017-238
更新日期:2018-09-30 00:00:00
abstract::This study investigated the anti-demineralization effects of surface pre-reacted glass-ionomer (S-PRG) filler-containing varnishes. Thirty-five bovine root specimens were divided into five treatment groups, with seven specimens each coated with 1) MI varnish (MIV), 2) F varnish (FV), 3) PRG varnish I (PV), 4) PRG varn...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2019-396
更新日期:2020-11-11 00:00:00
abstract::The purpose of the this study was to evaluate the cytotoxicity of dental resin monomers in the presence of a rat liver S9 mix containing cytochrome P 450 enzymes. JTC-12 cells derived from a monkey kidney were seeded on a 96-well multi-well-plate at 9 x 10(3) cells per well. After cultivation, the S9 mix was added to ...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.18.76
更新日期:1999-03-01 00:00:00
abstract::This in vitro study aimed to evaluate the effect of two different polymer-based CAD/CAM materials; resin-nano ceramic (Lava Ultimate [LVU]) and composite (CERASMART [CS]), their different surface pre-treatments, and use of different resin cements on the µTBS of adhesively bonded CAD/CAM onlays to dentin. CAD/CAM mater...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2017-442
更新日期:2019-02-08 00:00:00
abstract::In this study, effects of the degree of dissociation of acids on the hydrolysis rate of methoxy group in γ-methacryloxypropyltrimethoxysilane (γ-MPS) and the adsorption characteristics of γ-MPS on ceramic surfaces were studied using acetic, phosphoric, and hydrochloric acids. Hydrolytic stability of γ-MPS adsorption l...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2013-319
更新日期:2014-01-01 00:00:00
abstract::The purpose of this study was to evaluate the microtensile bond strength (µTBS) of a newly developed resin cement, ECD-89 (ECD, Tokuyama Dental, Tokyo, Japan) to dentin and to observe the interfacial micromorphology by comparing with two commercial resin cements, Multilink Automix (MA, Ivoclar Vivadent AG, Schaan, Lie...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2014-122
更新日期:2015-01-01 00:00:00
abstract::The bonding efficacy of sclerotic dentin was determined by measuring the polymerization contraction gap width of a commercial light-activated resin composite in a cervical defect and by measuring the micro-Vicker's hardness at the dentin adhesive surface; morphological characteristics were observed using a scanning el...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.20.359
更新日期:2001-12-01 00:00:00
abstract::This study investigated transformations of nickel-titanium wires using differential scanning calorimetry (DSC) and thermomechanical analysis (TMA) under tensile load (100 gf or 500 gf). Two nickel-titanium wires, 35°C Copper Ni-Ti and Nitinol SE, were selected. DSC analyses were performed between -90° and 100°C. Speci...
journal_title:Dental materials journal
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更新日期:2011-01-01 00:00:00
abstract::This study aimed to evaluate the effect of sulfinic acid sodium salt interposition after acid and sodium hypochlorite treatment (NC treatment) on dentin bonding durability using a mild type one-step self-etching adhesive. Fifteen human third molars were randomly assigned into three experimental groups according to den...
journal_title:Dental materials journal
pub_type: 杂志文章
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更新日期:2017-11-29 00:00:00
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journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.18.395
更新日期:1999-12-01 00:00:00
abstract::Besides micro-mechanical interlocking through hybrid-layer formation, self-etch adhesives may benefit from additional chemical interaction between the functional monomer and residual hydroxyapatite. One-step adhesives are commonly associated with lower bonding effectiveness, which must be attributed in part to the dis...
journal_title:Dental materials journal
pub_type: 杂志文章,评审
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更新日期:2005-03-01 00:00:00
abstract::This study evaluated the influence of filling technique and curing mode on the microtensile bond strengths (MTBS) of composite cores to pulpal floor dentin. Access cavities of human molars with pulpal floor dentin were restored with a two-step self-etch adhesive system, Clearfil Liner Bond 2V and a composite core, Cle...
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pub_type: 杂志文章
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更新日期:2010-10-01 00:00:00
abstract::A new type of self-etching agent, the single-step adhesive, was developed. The purpose of this study was to investigate the difference in the ultrastructural features of enamel and dentin surfaces following application of the prototype single-step adhesive (EXM618, 3M, MN, USA). Extracted caries-free human premolars w...
journal_title:Dental materials journal
pub_type: 杂志文章
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更新日期:2004-09-01 00:00:00
abstract::This study was designed to examine the effects of dose of recombinant human BMP-2 (rhBMP-2) on bone formation at palatal sites in 10-week-old (10w) and 70-week-old (70w) rats, when combined with a polylactate-polyglycolate copolymer/gelatine sponge (PGS). New bone formation was observed at six weeks after implantation...
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更新日期:2007-07-01 00:00:00
abstract::The purpose of this study was to evaluate the effects of ultrasonic and manual placement techniques on the push-out bond strength of Biodentine and MTA with and without calcium chloride. One hundred and twenty mid-root slices from forty freshly extracted single-rooted human mandibular premolar teeth were instrumented ...
journal_title:Dental materials journal
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更新日期:2016-10-01 00:00:00
abstract::The purpose of this study was to determine the bonding durability when a Megabond self-etching primer is used with 4-META/MMA-TBB resin to bond metal orthodontic brackets to human premolar enamel. Three conditions of enamel were prepared: Megabond self-etching primer without saliva contamination, Megabond self-etching...
journal_title:Dental materials journal
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更新日期:2004-09-01 00:00:00
abstract::The objective of this study is to develop a casting investment that prevents the blackening of the cast surface of noble metal alloys. The experimental investments were prepared using a gypsum-bonded investment in which the metallic powders such as boron (B), silicon (Si), aluminum (Al) and titanium (Ti) were added as...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.22.87
更新日期:2003-03-01 00:00:00
abstract::Novel fast-setting calcium silicate cement with fluoride (CSC) has been developed for potential applications in tooth crown. The aim of this study was to test the diametral tensile strength (DTS) of different CSC compositions in humid condition on day1, 28, and 180. We tested 'bond CSC' with 3.5% fluoride and no radio...
journal_title:Dental materials journal
pub_type: 杂志文章
doi:10.4012/dmj.2015-390
更新日期:2016-01-01 00:00:00
abstract::This study aimed to evaluate influence of different post-end positions in alveolar bone level on stress distributions in resin-core build-up tooth under different load directions. Three-dimensional mathematical models of a root-filled mandibular premolar tooth were constructed. Resin post and core were built-up with s...
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pub_type: 杂志文章
doi:10.4012/dmj.2017-160
更新日期:2018-06-08 00:00:00