Radiographic prevalence of root canal ramifications in a sample of root canal treatments in a Brazilian Dental School [0.03%]
巴西一所牙科学校根管治疗样本中根管分支的放射学发生率
Iadasa de Quadros,Alexandre Augusto Zaia,Caio Cezar Randi Ferraz et al.
Iadasa de Quadros et al.
The aim of this study was to radiographically investigate the presence of root canal ramifications found after endodontic treatment, and to determine any relationship between their presence and the type of the auxiliary chemical substance u...
Bacterial, fungal and yeast contamination in six brands of irreversible hydrocolloid impression materials [0.03%]
六种不可逆水胶印材的细菌、霉菌和酵母污染状况
Luciana Assirati Casemiro,Carlos Henrique Gomes Martins,Fernanda de Carvalho Panzeri Pires de Souza et al.
Luciana Assirati Casemiro et al.
This study assessed the level of contamination of six commercially available irreversible hydrocolloids (two containing chlorhexidine) and identified the contamination present in the materials. Petri dishes containing selective and enriched...
Effect of an alcoholic diet on dental caries and on Streptococcus of the mutans group. Study in rats [0.03%]
饮酒式饮食对牙齿龋病及变形链球菌的影响-大白鼠实验研究
Karla Zanini Kantorski,Daniela Martins de Souza,Verônica Quispe Yujra et al.
Karla Zanini Kantorski et al.
The objective of this study was to evaluate the effects of an alcohol diet on Streptococcus of the mutans group and on dental caries in the oral cavity of rats. Forty animals were divided into 3 groups according to the following liquid diet...
Antimicrobial activity of Uncaria tomentosa against oral human pathogens [0.03%]
卡氏钩藤提取物对口腔病原菌的抑制作用研究
Renzo Alberto Ccahuana-Vasquez,Silvana Soléo Ferreira dos Santos,Cristiane Yumi Koga-Ito et al.
Renzo Alberto Ccahuana-Vasquez et al.
Uncaria tomentosa is considered a medicinal plant used over centuries by the peruvian population as an alternative treatment for several diseases. Many microorganisms usually inhabit the human oral cavity and under certain conditions can be...
Adherence to HeLa cells, typing by killer toxins and susceptibility to antifungal agents of Candida dubliniensis strains [0.03%]
黏附于海拉细胞、用杀伤毒素分型及抗真菌剂易感性的克鲁斯假丝酵母菌株系研究
Gismari Miranda da Silva,Fernando Ricardo Xavier da Silveira,Maria de Fátima Costa Pires
Gismari Miranda da Silva
The aim of this study was to evaluate the adherence capability to HeLa cells, the susceptibility to killer toxins and the in vitro susceptibility to antifungal agents (eTest method--AB Biodisk, Solna, Sweden) of 9 Candida dubliniensis isola...
Tensile bond strength of self-etching versus total-etching adhesive systems under different dentinal substrate conditions [0.03%]
不同牙本质底物条件下自酸蚀与全酸蚀粘结系统剪切粘结强度的比较研究
Alexandre Henrique Susin,Walison Arthuso Vasconcellos,José Roberto Cury Saad et al.
Alexandre Henrique Susin et al.
The use of acid etchants to produce surface demineralization and collagen network exposure, allowing adhesive monomers interdiffusion and consequently the formation of a hybrid layer, has been considered the most efficient mechanism of dent...
Effect of gamma rays on the bone repair process in rats with estrogen deficiency [0.03%]
γ射线对雌激素缺乏大鼠骨修复过程的影响
Mariliani Chicarelli,Flávia Maria de Moraes Ramos,Flávio Ricardo Manzi et al.
Mariliani Chicarelli et al.
This study aimed at evaluating the bone repair process in ovariectomized rats submitted to an irradiation procedure. For this purpose, one hundred rats were randomly divided in four experimental groups: control, ovariectomized, irradiated a...
Use of 0.1% chlorine dioxide to inhibit the formation of morning volatile sulphur compounds (VSC) [0.03%]
使用0.1%二氧化氯抑制晨呼挥发性硫化物的生成
Daiane Cristina Peruzzo,Priscila Fontoura Castelo Branco Jandiroba,Getulio da Rocha Nogueira Filho
Daiane Cristina Peruzzo
The aim of this study was to evaluate the VSC-inhibiting effect of a commercially available mouthrinse (0.1% chlorine dioxide) when compared to its placebo. A 2-step double blind, crossover, randomised study was conducted with 14 dental stu...
Randomized Controlled Trial
Brazilian oral research. 2007 Jan-Mar;21(1):70-4. DOI:10.1590/s1806-83242007000100012 2007
Oral hygiene frequency and presence of visible biofilm in the primary dentition [0.03%]
学龄前儿童菌斑和刷牙频率的关系
Ana Paula Pires dos Santos,Mariana Canano Séllos,Maria Eliza Barbosa Ramos et al.
Ana Paula Pires dos Santos et al.
The purpose of this study was to associate oral hygiene frequency and presence of visible biofilm in the primary dentition. The sample consisted of 90 children, aged up to 4 years old, outpatients of the University Hospital of the Rio de Ja...
Gingival margin alterations and the pre-orthodontic treatment amount of keratinized gingiva [0.03%]
牙龈缘的改变以及术前附着龈量的影响
Luciane Quadrado Closs,Paula Branco,Susana Deon Rizzatto et al.
Luciane Quadrado Closs et al.
The purpose of this retrospective study was to associate the amount of keratinized gingiva present in adolescents prior to orthodontic treatment to the development of gingival recessions after the end of treatment. The sample consisted of t...