Apatite crystal protection against acid-attack beneath resin-dentin interface with four adhesives: TEM and crystallography evidence.

pa href=http://www.hubmed.org/fulltext.cgi?uids=22572538Dent Mater/a. 2012 May 7; brNurrohman H, Nikaido T, Takagaki T, Sadr A, Ichinose S, Tagami JpOBJECTIVES: Interaction between specific functional groups and apatite crystals may contribute to adhesion. The present study investigated effects of four adhesives with different compositions on protection of crystals beneath the hybrid layer against acid-attack using transmission electron microscopy … Continue reading »

Morphological categorization of acid-base resistant zones with self-etching primer adhesive systems.

pa href=http://www.hubmed.org/fulltext.cgi?uids=22447057Dent Mater J/a. 2012 Mar 23; brInoue G, Nikaido T, Sadr A, Tagami JpThis study investigated the influence of the composition of self-etching primer adhesive systems on the morphology of acid-base resistant zones (ABRZs). One-step self-etching primer systems (Clearfil Tri-S Bond, G-Bond, and One-Up Bond F Plus) and two-step self-etching primer systems (Clearfil SE … Continue reading »

Ultramorphological Evaluation of the Dentin Acid-Base Resistant Zone of Two-step Self-etching Systems After Long-term Storage in Water.

pa href=http://www.hubmed.org/fulltext.cgi?uids=22282751J Adhes Dent/a. 2012 Jan 11; brIchikawa C, Nikaido T, Inoue G, Sadr A, Tagami JpPurpose: To evaluate the morphological changes in the acid-base resistant zone (ABRZ) at the resin/dentin interface after long-term storage in water. Materials and Methods: Two-step self-etching adhesive systems, Clearfil SE Bond (SE) and Clearfil Protect Bond (PB) (Kuraray Medical) … Continue reading »

Non-invasive quantification of resin-dentin interfacial gaps using optical coherence tomography: Validation against confocal microscopy.

Dent Mater. 2011 Jun 12; Bakhsh TA, Sadr A, Shimada Y, Tagami J, Sumi Y OBJECTIVES: Regardless of the cause, gap formation at the tooth-restoration interface may result in treatment failure; non-destructive assessment and monitoring of these defects are important. The aim of this in vitro study is to assess the tooth-restoration interface using a … Continue reading »

Effect of Curing Modes of Dual-curing Core Systems on Microtensile Bond Strength to Dentin and Formation of an Acid-Base Resistant Zone.

J Adhes Dent. 2011 May 4; Li N, Takagaki T, Sadr A, Waidyasekera K, Ikeda M, Chen J, Nikaido T, Tagami J Purpose: To evaluate the microtensile bond strength (μTBS) and acid-base resistant zone (ABRZ) of two dualcuring core systems to dentin using four curing modes. Materials and Methods: Sixty-four caries-free human molars were randomly … Continue reading »

Non-destructive 3D imaging of composite restorations using optical coherence tomography: Marginal adaptation of self-etch adhesives.

J Dent. 2011 Apr; 39(4): 316-25Makishi P, Shimada Y, Sadr A, Tagami J, Sumi Y To investigate the potential use of swept-source optical coherence tomography (SS-OCT) as a new tool to evaluate marginal adaptation of composite restorations in class I cavities.Round-shaped class I cavities (3mm diameter×1.5mm depth) were prepared on buccal enamel of bovine teeth … Continue reading »

Internal coating of zirconia restoration with silica-based ceramic improves bonding of resin cement to dental zirconia ceramic.

Biomed Mater Eng. 2010; 20(2): 77-87Kitayama S, Nikaido T, Ikeda M, Alireza S, Miura H, Tagami J Resin bonding to zirconia ceramic cannot be established by standard methods that are utilized for conventional silica-based dental ceramics. This study was aimed to examine the tensile bond strength of resin cement to zirconia ceramic using a new … Continue reading »

Ultrastructural observation of the acid-base resistant zone of all-in-one adhesives using three different acid-base challenges.

Dent Mater J. 2010 Nov 19; Tsujimoto M, Nikaido T, Inoue G, Sadr A, Tagami J The aim of this study was to analyze the ultrastructure of the dentin-adhesive interface using two all-in-one adhesive systems (Clearfil Tri-S Bond, TB; Tokuyama Bond Force, BF) after different acid-base challenges. Three solutions were used as acidic solutions for … Continue reading »

Thin resin coating by dual-application of all-in-one adhesives improves dentin bond strength of resin cements for indirect restorations.

Dent Mater J. 2010 Oct 14; 29(5): 615-22Takahashi R, Nikaido T, Ariyoshi M, Kitayama S, Sadr A, Foxton RM, Tagami J This study was evaluated the tensile bond strength (TBS) of resin cements to bovine dentin resin-coated with all-in-one adhesive systems. Each of the dual-polymerizing resin cements; Link Max, Clearfil Esthetic Cement, Bistite II and … Continue reading »

The role of functional monomers in bonding to enamel: acid-base resistant zone and bonding performance.

J Dent. 2010 Sep; 38(9): 722-30 Li N, Nikaido T, Takagaki T, Sadr A, Makishi P, Chen J, Tagami J To investigate the effects of two functional monomers on caries-inhibition potential and bond strength of two-step self-etching adhesive systems to enamel.Clearfil SE Bond and similar experimental formulations different in the functional monomer were used. Four … Continue reading »

Older posts «

Improve Your Life, Go The myEASY Way™