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Can previous acid etching increase the bond strength of a self-etching primer adhesive to enamel?
Tensile strength Dentin-bonding agents Dental enamel
2009/10/16
Because a greater research effort has been directed to analyzing the adhesive effectiveness of self etch primers to dentin, the aim of this study was to evaluate, by microtensile testing, the bond str...
Design of New Phosphonic Acid Monomers for Dental Adhesives - Synthesis of (Meth)acryloxyalkyl 3-phosphonopropionates and Evaluation of their Adhesion-promoting Functions
phosphonic acid monomer polymerization initiator adhesive resin
2009/9/14
The aims of this study were to synthesize new phosphonic acid monomers, and to examine their bonding performance. Four kinds of newly designed phosphonic acid monomers were synthesized, and seven expe...
Evaluation of Antibacterial and Fluoride-releasing Adhesive System on Dentin — Microtensile Bond Strength and Acid-base Challenge
Adhesive system Dentin Fluoride-releasing material
2009/9/14
This study evaluated the influence of a fluoride-containing adhesive on microtensile bond strength (μTBS) to dentin, as well as analyzed the dentin-adhesive interface after acid-base challenge. Experi...
Acid Etching of Titanium for Bonding with Veneering Composite Resins
Titanium Acid etching Composite resin
2009/9/14
Commercially pure titanium (cpTi) was etched using three concentrated acids: 18% HCl, 43% H3PO4, and 48% H2SO4. The bond strengths between five types of veneering composite resin and eight cpTi treatm...
Role of Acidic Amino Acid for Regulating Hydroxyapatite Crystal Growth
Hydroxyapatite Crystal growth Acidic amino acid
2009/9/14
Non-collagenous proteins in hard tissue matrix are thought to play a pivotal role in regulating the crystal growth of hydroxyapatite (HAp). As most non-collagenous proteins are acidic proteins contain...
Improvement of Bonding to Bleached Bovine Tooth Surfaces by Ascorbic Acid Treatment
Bleaching Shear bond strength Ascorbic acid
2009/9/14
The purposes of this study were twofold: (1) to examine the effects of bleaching on the bond strength of an adhesive to bovine tooth surfaces; and (2) to explore the effectiveness of an ascorbic acid ...
Controlled Release of Simvastatin Acid Using Cyclodextrin Inclusion System
Simvastatin acid Cyclodextrin derivative Controlled drug release
2009/9/14
Simvastatin acid (SVA) has been reported to stimulate bone formation by increasing expression of BMP-2 in osteoblasts. Due to their multi-functional characteristics and bioadaptability, cyclodextrins ...
NMR Study on the Adhesion Efficacy of Experimental Phosphonic Acid Monomers
Self-etching primer Acid-base interaction 13C NMR
2009/9/14
Three experimental self-etching primers—consisting of N-methacryloyl-ω-aminoalkyl phosphonic acid (NMωP) with different methylene chain lengths and N-methacryloyl glycine (NMGly)—were formulated. The ...
Enamel Bonding of Self-etch and Phosphoric Acid-etch Orthodontic Adhesive Systems
Orthodontic brackets Shear bond strengths Self-etching primer
2009/9/14
This study was conducted to examine the shear bond strengths of orthodontic brackets to ground enamel with two self-etching adhesives (Beauty Ortho Bond and Transbond XT) and two phosphoric acid-etchi...
Multi-purpose Bonding Performance of Newly Synthesized Phosphonic Acid Monomers
Phosphonic acid monomers Polymerization initiator Multi-purpose bonding performance
2009/9/14
Multi-purpose bonding performance of three kinds of newly synthesized phosphonic acid monomers was investigated. Methacryloxyalkyl or acryloxyalkyl phosphonoacetates of 6-MHPA, 6-AHPA, 10-MDPA were sy...
Acid Resistance Induced by a New Orthodontic Bonding System in vitro
Demineralization Microradiography S-PRG filler
2009/9/11
The effect of fluoride-containing orthodontic resin bonding systems on acid resistance of adjacent enamel was evaluated using transversal microradiography.
Four fluoride-containing orthodontic resin ...
New Matrix Polymers for Photo-activated Resin Composites using Di-α-fluoroacrylic Acid Derivatives
Polymerization Resin composite Fluorine-substituted monomer
2009/9/11
A novel matrix resin for photo-activated resin composites was developed using α-fluoroacrylic acid derivatives. To render resin composites with improved mechanical properties, silica fillers were also...
Effect of Hydrofluoric Acid Etching on Shear Bond Strength of an Indirect Resin Composite to an Adhesive Cement
Hydrofluoric acid Indirect resin composite Adhesion
2009/9/11
This study evaluated the effect of 1% hydrofluoric acid (HF) treatment on the bonding of an adhesive cement (Panavia F 2.0) to an indirect resin composite (Estenia C&B). Pairs of composite disks (10 a...
Effects of Calcium Phosphate Precipitation Method on Acid Resistance to Apatite Powder and Bovine Tooth
Hydroxyapatites Calcium Phosphates Crystallinity
2009/9/11
The aims of this study were to evaluate the effects of CPP method on the crystallinity of apatite powder and on the acid resistance of bovine enamel. Crystallinity degrees of apatite powder before and...
Surface Properties and Biocompatibility of Acid-etched Titanium
Acid Titanium Biocompatibility
2009/9/11
The purpose of this study was to evaluate the effects of acid-etched titanium on the biological responses of osteoblast-like MC3T3-E1 cells. Four types of treatments (polishing, sandblasting, concentr...