搜索结果: 1-15 共查到“口腔医学 type”相关记录39条 . 查询时间(0.14 秒)
Th1/Th2 Balance in Mouse Delayed-type Hypersensitivity Model with Mercuric Chloride via Skin and Oral Mucosa
Mercury HgCl2 Oral mucosa DTH Mice
2011/6/10
In order to compare delayed-type hypersensitivity (DTH) among different exposure sites, we evaluated the sensitization potency of mercuric chloride (HgCl2) via exposure to the skin, or oral or esophag...
Evaluation of fibronectin,type I collagen and TGF-ß expression by human periodontal ligament fibroblasts exposed to root end filling materials
Evaluation fibronectin type collagen TGF-ß expression human periodontal ligament fibroblasts filling materials
2009/12/7
Background and Aim: Several materials have been introduced for retrograde fillings, pulp capping and sealing root perforations, but their biological effect on vital tissues and cells is not clear. The...
The effect of rebonding and liner type on microleakage of Class V amalgam restorations
Rebonding Amalgam restorations Microleakage
2009/12/7
Background and Aim: Application of varnish and dentin bonding agents can effectively reduce microleakage under amalgam restorations. Also rebonding may show some effects on microleakage and its compli...
Effect of HEMA Adsorption on the Stability of Native and Denatured Type I Tendon Collagen
Collagen Adsorption of HEMA Structural stability
2009/9/14
Adsorption behavior and stabilization/ destabilization effects of 2-hydroxyethyl methacrylate (HEMA) on a bovine tendon collagen (BTC) (type I) , either native (N) or thermally denatured (D) , were st...
The Effect of Bonding System and Composite Type on Adaptation of Different C-factor Restoration
C-factor Bonding system Adaptation
2009/9/14
This study evaluated the effect of two adhesive systems and four resin-based composites on the marginal sealing and cavity wall adaptation of restorations with different C-factors. Cylindrical cavitie...
Effect of Solvent Type on the Degradation of 4-MET
Acidic monomer 4-MET Degradation 13C NMR
2009/9/14
This study sought to investigate the degradation mechanism of 4-methacryloyloxy ethyl trimellitic acid, 4-MET, which is commonly used as an acidic monomer in solvated self-etching primers or one-step ...
New Index for the Stability of a Type I Collagen Affected by Hydrophobic Environment
Collagen Stability Hydrophobicity
2009/9/14
Effects of hydrophobic environment adjusted by various alcohols on the structural stability of calfskin collagen (CSC) were studied to elucidate the nature of collagen-monomer interaction in adhesion....
Fabrication of B-type carbonate apatite blocks by the phosphorization of free-molding gypsum-calcite composite
Carbonate apatite Gypsum Calcite Phosphorization
2009/9/11
B-type carbonate apatite (CO3Ap) block may be an ideal artificial bone substitute because it is closer in chemical composition to bone mineral. In the present study, the feasibility to fabricate CO3Ap...
Type I Collagen Grafting on Titanium Surfaces Using Low-temperature Glow Discharge
Glow discharge Titanium Collagen
2009/9/11
To improve the bioactivity of titanium surfaces, glow discharge was used to facilitate collagen grafting on titanium disks. Titanium test specimens were pre-treated by glow discharge fed with a mixtur...
Novel, Multi-purpose, PMMA-type Adhesive Resin with Newly Synthesized Microcapsule of Radical Polymerization Initiators
Multi-purpose PMMA-type adhesive resin Microcapsule Radical polymerization initiator
2009/9/11
The behavior of microencapsulated polymerization initiators in dental adhesives is unknown. This study investigated the effects of new microencapsulated initiators in novel, multi-purpose, PMMA-type a...
Development of dual-curing type experimental composite resin cement for orthodontic bonding –Effect of additional amount of accelerators on the mechanical properties–
Resin cement for bracket bonding Flexural strength Tensile bond strength of bracket
2009/9/11
In this study, a dual-curing type composite resin cement that included a photo-initiator and two accelerators was designed. In particular, special emphasis was made on addressing questions on the effe...
Bactericidal efficacy of glycine-type amphoteric surfactant as a denture cleaner and its influence on properties of denture base resins
Resin Surfactant Microorganism
2009/9/11
The bactericidal efficacy of 1.00–4.50% glycine-type amphoteric surfactant (Gly) was evaluated by measuring its microorganism removal rate in denture plaque. Physical and mechanical properties such as...
Effect of loading weight on bond durability of composite — type resin cement under cyclic impact test (part 2).Loading with light weight of 100–120 g
Cyclic impact load Adhesive resin cement Bond durability
2009/9/11
The bond durability of composite-type resin cement was evaluated by means of cyclic impact tests using three different loads. In terms of experimental setup, a casting alloy, 12%Au-Pd-Ag, was used as ...
Third-Order Torque and Self-Ligating Orthodontic Bracket–Type Effects on Sliding Friction
Self-ligation Torque Friction
2010/3/5
Objective: To examine the influence of third-order torque on kinetic friction in sliding mechanics involving active and passive self-ligating brackets.
Materials and Methods: Wire-slot frictional f...
Effects of Ovariectomy on Rat Genioglossal Muscle Contractile Properties and Fiber-Type Distribution
Genioglossus Ovariectomy Electromyography Myofiber phenotype MHC
2010/3/5
Objective: To test the hypothesis that ovariectomy has no effects on contractile, histochemical, or biochemical properties of the rat genioglossus (GG).
Materials and Methods: Eight-week-old female...
