搜索结果: 61-75 共查到“知识库 口腔解剖生理学”相关记录110条 . 查询时间(2.542 秒)
Assessment of methyl methacrylate vapor toxicity on the rat tracheal epithelium
Methylmethacrylate Trachea Toxicity
2009/10/20
Methyl methacrylate (MMA) is a monomer that is polymerized into resin by light and heat, producing a clear, resistant, durable and relatively inert plastic material. Because of these characteristics, ...
Characterization of titanium surfaces for dental implants with inorganic contaminant
Titanium Dental implants Aluminum oxide Image processing computer-assisted
2009/10/19
The aim of this research was to characterize titanium surfaces blasted with aluminum oxide (Al2O3) particles using the KS 400 digital image processing program. Samples of grade II titanium plates were...
Analysis of the presence of pathogens which predict the risk of disease at peri-implant sites through polymerase chain reaction (PCR)
Actinobacillus actinomycetemcomitans Porphyromonas gingivalis Prevotella intermedia PCR
2009/10/19
The presence of DNA of Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, and Prevotella intermedia in the peri-implant sulcus samples of 19 partially edentulous patients was analyzed by ...
The influence of cigarette smoke inhalation on bone density:a radiographic study in rats
Smoking Bone density Rats Wistar
2009/10/19
The aim of this study was to evaluate the influence of cigarette smoke inhalation (CSI) and its cessation on tibiae bone quality. Forty-one male Wistar rats were randomly assigned to one of the follow...
Evaluation of surface characteristics of Ti-6Al-4V and Tilite alloys used for implant abutments
Surface properties Dental implants Titanium
2009/10/19
The aim of this study was to evaluate surface free energy (SFE), surface roughness (SR) and surface hardness (SH) of two commercially available materials for fabricating dental implant abutments. In a...
Production of monoclonal antibodies against Streptococcus mutans antigens
Antibodies monoclonal Streptococcus mutans
2009/10/19
Several studies have been conducted in the last decades aiming to obtain an anti-caries vaccine, however some studies have demonstrated cross reactivity between Streptococcus mutans surface antigens a...
Specific concentration evaluation of 16% carbamide peroxide compounded at dispensing pharmacies
Tooth bleaching Peroxides Pharmacies
2009/10/19
The aim of this work was to evaluate the concentration of carbamide peroxide compounded at different dispensing pharmacies. Immediate concentration analysis was made of bleaching gels dispensed by spe...
Biochemical evaluation of glycemic levels of long-term tacrolimus therapy in rats
Tacrolimus [adverse effects] Glycemic index Diabetes mellitus Rats
2009/10/19
One of the more serious complications following transplantation is the development of post-transplantation diabetes mellitus (PTDM), which has a major impact on the quality of life, with effects rangi...
Protocol for production of a chewable material for masticatory function tests (Optocal - Brazilian version)
Mastication Dental materials Recovery of function
2009/10/16
The present article aimed to present a standardized protocol for the production of a chewable test material that has been used in masticatory efficiency and performance studies. This chewable material...
Having broad knowledge of anatomy is essential for practicing dentistry. Certain anatomical structures call for detailed studies due to their anatomical and functional importance. Nevertheless, some s...
变异链球菌表面蛋白的生物学特性
变异链球菌 表面蛋白 龋病 分子结构
2014/3/13
变异链球菌是人类龋病最主要的致病菌，其菌体胞壁上的表面蛋白是重要的毒力因子之一，与其致龋特性存在着密切的关系。下文就该菌表面蛋白的生物学特性、编码表面蛋白基因的分子克隆和表面蛋白的主要结构及其功能等研究进展作一综述，以期为龋病病因学和龋病防治的深入研究提供参考。
继承恒牙胚与乳牙生理性根吸收的关系
破牙细胞 恒牙胚 生理性根吸收
2014/3/21
恒牙胚是引起乳牙生理性根吸收的重要因素，但却非唯一的因素。恒牙胚缺失的乳牙也会发生根吸收，导致乳牙脱落。下面就破牙细胞及其相关信号通路、继承恒牙胚对乳牙根吸收的影响和继承恒牙胚缺失下的乳牙根吸收作一综述。
Effect of New Bone Substitute Materials Consisting of Collagen and Tricalcium Phosphate
Bone substitute Collagen α-TCP
2010/12/1
The purpose of this study was to investigate the effect of new bone substitute materials consisting of collagen and tricalcium phosphate (TCP). Prior to the experiment, mandibular dog teeth were extra...
Effects of Soft-diet Feeding on BDNF Expression in Hippocampus of Mice
Mastication Synaptogenesis Neurotrophin
2010/12/1
Our previous study showed that mice fed a soft diet after weaning had reduced synaptic connections in the hippocampal formation and impaired spatial learning ability after 3 months of age. We hypothes...
Expression of Myosin Heavy-chain mRNA in Cultured Myoblasts Induced by Centrifugal Force
Myosin heavy chain Myoblasts Centrifugal force
2010/12/1
Ballistic muscle training leads to hypertrophy of fast type fibers and training for endurance induces that of slow type fibers. Numerous studies have been conducted on electrical, extending and magne...