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Transplantation of Human Tooth with Proliferating Periodontal Tissue
Human tooth Transplantation Proliferating periodontal tissue
2010/12/1
A case report is presented on transplantation of a left third molar to replace a right second molar lost due to large furcation perforation. Two weeks after surgery, a reentry surgical procedure was ...
低氧诱导因子-1遍在蛋白化降解的研究进展
低氧诱导因子-1 遍在蛋白化 降解
2014/3/18
低氧环境下，组织和细胞可通过诱导参与血管生成、铁代谢、糖代谢以及细胞增殖、存活等相关基因 的表达，拮抗低氧的损伤。低氧诱导因子（HIF）作为一种氧敏感的核转录因子在这些调控中发挥了重要的作用， 遍在蛋白化降解对其基因表达调控作用的发挥具有重要意义。本文就HIF 的蛋白质结构、HIF 遍在蛋白化降解 等研究进展作一综述。
Histologic evaluation of the effect of nicotine administration on bone regeneration:a study in dogs
Smoking Nicotine Tobacco Bone regeneration
2009/10/20
The objective of this study was to investigate the histometric impact of nicotine on bone regeneration of surgically created alveolar ridge defects in dogs. Sixteen mongrel dogs were used. One defect ...
Biometric analysis of the maxillary permanent molar teeth and its relation to furcation involvement
Furcation defects Molar Periodontal diseases
2009/10/20
A high rate of root exposure and consequently the exposure of the furcation area is usually observed in multirooted teeth. In maxillary molar teeth, this fact may endanger the three existent furcation...
Photoelastic analysis of stress distribution on parallel and angled implants after installation of fixed prostheses
Dental implantation endosseous Prosthesis implantation
2009/10/20
The longevity of implant-supported prosthetic rehabilitation depends largely on how the masticatory forces are transferred to the implants and surrounding bone. Anatomical conditions, bone morphology ...
Effect of the sodium hypochlorite and citric acid association on smear layer removal of primary molars
Tooth deciduous Citric acid Sodium hypochlorite Endodontics Smear layer
2009/10/20
This study aimed to assess the capacity of a sodium hypochlorite and citric acid (CA) association (the latter at different concentrations) in removing coronal smear layer (SL) of primary teeth. For th...
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...