Analysis of the film thickness of a root canal sealer following three obturation techniques [0.03%]
三种根管充填技术后的根管密封剂厚度分析
Gustavo André de Deus,Fábio Martins,Ana Carolina Machado Rocha Lima et al.
Gustavo André de Deus et al.
The aim of this study was to obtain a quantitative analysis of the film thickness of a root canal sealer formed after filling by three different techniques. Thirty human maxillary incisors were selected and access cavities were prepared usi...
Cytotoxic effects of cyanoacrylates used as retrograde filling materials: an in vitro analysis [0.03%]
一种用于根管充填的氰基丙烯酸盐类材料的细胞毒性研究
Cledson Lima de Azevedo,Márcia Martins Marques,Antonio Carlos Bombana
Cledson Lima de Azevedo
Cyanoacrylate has been used in medicine and dentistry for many years. It has been used as a postextraction dressing and retrograde filling material in endodontic surgery. The aim of this study was to evaluate the cytotoxic effects of Histoa...
Effect of dental adhesives on the exudative phase of the inflammatory process in subcutaneous tissue of rats [0.03%]
牙胶对大鼠皮下组织炎症渗出期影响的实验研究
Halim Nagem-Filho,César Roberto Monteiro,Haline Drumond Nagem et al.
Halim Nagem-Filho et al.
The vascular changes in the subcutaneous connective tissue of rats induced by dentin bonding systems (one step) was studied and compared to those induced by saline solution (negative control) and Furacin (positive control), during the exuda...
Alessandra Cristina da Silva Nassif,Fabio Tieri,Patricia Aparecida da Ana et al.
Alessandra Cristina da Silva Nassif et al.
A Human Teeth Bank (HTB) is a nonprofit institution, associated to a college, to a university or to some other institution. Its purpose is to fulfill academic needs, by supplying human teeth for research or for preclinical laboratory traini...
[Research] [0.03%]
[研究]
Otávio Augusto Câmara Clark,Aldemar Araujo Castro
Otávio Augusto Câmara Clark
This text presents a reflection on the chief steps involved in experimental execution, and approaches sequentially the following aspects: a) what is research?, b) why carry out a research?, c) how can a research be useful in the future?, d)...
Sigmar de Mello Rode,Bruno das Neves Cavalcanti
Sigmar de Mello Rode
This article stresses the importance of ethical relations involved in intellectual production, particularly as regards quantity, quality, authorship and publication. It reaffirms the importance of ethics while managing workgroups, and the e...
Laís Záu Serpa de Araújo
Laís Záu Serpa de Araújo
The professed importance of ethical relations in the development of researches in human beings has been observed in many standards. This text approaches the complexity of procedures, guidelines, risk and benefit analyses, and innumerable co...
Gilson Luiz Volpato,Eliane Gonçalves de Freitas
Gilson Luiz Volpato
We discuss the main problems which make a scientific text difficult to find, to be read or to be accepted by readers. A scientific text is considered a logical argument. Therefore, methods, results and data from literature are premises supp...
Maria Cecilia Gonzaga Ferreira,Rosaly Favero Krzyzanowski
Maria Cecilia Gonzaga Ferreira
This paper presents a historical literature review on the evaluation of periodicals and the methodology employed for their evaluation. It emphasizes the attention that should be given to the contents of the periodicals and their format base...