Fernando Antonio Gonçalves,Lígia Schiavon,João Sarmento Pereira Neto et al.
Fernando Antonio Gonçalves et al.
The orthodontic documentation carried out in radiological clinics is essential for diagnosis, planning and control of the orthodontic treatment. Amongst the diagnosis elements used are the cephalometric measurements, and errors can be incor...
Cutting characteristics of dental diamond burs made with CVD technology [0.03%]
采用CVD技术制造的牙科金刚石车针的切削性能研究
Luciana Monti Lima,Cristiane Motisuki,Lourdes dos Santos-Pinto et al.
Luciana Monti Lima et al.
The aim of this study was to determine the cutting ability of chemical vapor deposition (CVD) diamond burs coupled to an ultrasonic dental unit handpiece for minimally invasive cavity preparation. One standard cavity was prepared on the mes...
Randomized Controlled Trial
Brazilian oral research. 2006 Apr-Jun;20(2):155-61. DOI:10.1590/s1806-83242006000200012 2006
Influence of toothbrushing on enamel softening and abrasive wear of eroded bovine enamel: an in situ study [0.03%]
关于刷牙对牛釉质酸蚀后软化及磨耗影响的体内研究
Daniela Rios,Heitor Marques Honório,Ana Carolina Magalhães et al.
Daniela Rios et al.
This study assessed the surface softening and abrasive wear of eroded bovine enamel with or without the influence of toothbrushing. Five volunteers took part in this in situ study of 5 days. They wore acrylic palatal appliances containing 6...
Effect of light-activation methods and water storage on the flexural strength of two composite resins and a compomer [0.03%]
不同光固化方法及调拌后放置时间对两种复合树脂和一种玻璃离子复合体弯曲强度的影响
Leonardo Eloy Rodrigues Filho,Luis Antônio dos Santos Burger,Silvia Kenshima et al.
Leonardo Eloy Rodrigues Filho et al.
The present study evaluated the flexural strength of three composite resins recommended for direct esthetic restorations: a polyacid modified composite (Dyract AP), a unimodal composite resin (Filtek Z250) and a hybrid composite resin (Poin...
Shrinkage stress of three composites under different polymerization methods [0.03%]
不同光照固化方式下三种复合树脂的收缩应力分析
Cesar Henrique Zanchi,Rodrigo Varella de Carvalho,Sinval Adalberto Rodrigues Junior et al.
Cesar Henrique Zanchi et al.
The aim of this study was to evaluate the shrinkage stress of three composites under different polymerization methods: halogen conventional polymerization (G1), halogen "soft-start" polymerization (G2) and LED polymerization (G3). The compo...
Dentin penetrability evaluation of three different dyes in root-end cavities filled with mineral trioxide aggregate (MTA) [0.03%]
三种不同染料对根尖倒充物中MTA填充的牙本质渗透性的评估
Beatriz Farias Vogt,Cristina Braga Xavier,Flávio Fernando Demarco et al.
Beatriz Farias Vogt et al.
The purpose of this study was to evaluate the penetration of three dyes in MTA root-end fillings. In 30 single-rooted teeth, cavities for retrofilling were prepared with an ultrasound appliance and filled with MTA. The specimens were random...
Evaluation of the antimicrobial activity of each component in Grossman's sealer [0.03%]
评估根管封闭剂Grossman's sealant中每种成分的抗菌活性
Ricardo Novak Savioli,Jesus Djalma Pecora,Henis Mian et al.
Ricardo Novak Savioli et al.
The antimicrobial activity of Grossman's sealer and its components was evaluated on 13 different strains using the double layer well-diffusion method. Results revealed that Grossman's sealer presented antimicrobial activity against all the ...
Effect of rotary instrumentation and of the association of calcium hydroxide and chlorhexidine on the antisepsis of the root canal system in dogs [0.03%]
旋转器械及氢氧化钙和氯己定联合应用对犬根管系统消毒作用的影响
Janir Alves Soares,Mario Roberto Leonardo,Léa Assed Bezerra da Silva et al.
Janir Alves Soares et al.
This study aimed at evaluating the antisepsis of the root canal system (RCS) and periapical region (PR) provided by rotary instrumentation associated with chlorhexidine + calcium hydroxide as intracanal medicament. Chronic periapical lesion...
Assessment of enamel demineralization using conventional, digital, and digitized radiography [0.03%]
传统、数字和数字化放射法评估釉质脱矿的评价
Rívea Inês Ferreira,Francisco Haiter-Neto,Cínthia Pereira Machado Tabchoury et al.
Rívea Inês Ferreira et al.
This experimental research aimed at evaluating the accuracy of enamel demineralization detection using conventional, digital, and digitized radiographs, as well as to compare radiographs and logarithmically contrast-enhanced subtraction ima...
Activity, distribution and regulation of phosphofructokinase in salivary gland of rats with streptozotocin-induced diabetes [0.03%]
链脲佐菌素诱导的糖尿病大鼠唾液腺丙酮酸激酶的活性分布及其调控机制研究
José Nicolau,Douglas Nesadal Souza,Fernando Neves Nogueira
José Nicolau
Although the influence of diabetes on salivary glands is well studied, it still presents conflicting results. In this work, the regulation of the phosphofructokinase-1 enzyme (PFK-1) was studied utilizing the salivary glands of rats. Diabet...