Results 21 to 30 of about 1,812 (173)

Gutta-percha points surface alterations after sodium hypochlorite disinfection

Brazilian Dental Science, 2013
The gutta-percha should be disinfected before the shutter from being a vehicle for microorganisms to periapical tissues. Whereas cones may remain for longer than necessary for the disinfection immersed in disinfectant solutions, evaluated the effect of ...
Selma Maria Santos Moura Brito, Rafaela Andrade de Vasconcelos, Simone Helena Gonçalves de Oliveira   +2 more
doaj   +1 more source

Influence of gutta-percha cone disinfection on leakage: comparison of two sealability assessment methodologies

Brazilian Journal of Oral Sciences, 2015
Aim: To clarify the influence of 5.25% sodium hypochlorite disinfection of gutta-percha cones on leakage and to compare the outcomes of two sealability assessment methodologies (fluid filtration and dye penetration methods).
Roberta Kochemborger Scarparo, Fabiane Canali, Vinicio Hidemitsu Goto Hirai, Ulisses Xavier da Silva Neto, Carolina Bender Hoppe, Fabiana Soares Grecca   +5 more
doaj   +1 more source

Revisiting the future of root canal obturation

Endodontology, 2022
The techniques for root canal obturation have undergone several changes in the last 10 years. While warm vertical compaction had been the major method of filling the canal, which included the use of core carriers made of structurally stable gutta-percha,
James L Gutmann, Vivian Manjarrés, Catalina Méndez De La Espriella   +2 more
doaj   +1 more source

Decontamination of Gutta-percha Cones employed in Endodontics.

Acta Odontológica Latinoamericana, 2020
The gutta-percha cones used in endodontic treatment are produced in aseptic conditions and their composition includes zinc oxide, which is responsible for antibacterial activity. However, there is the possibility of microbial contamination by manipulation, aerosol or during storage.
Clairde S, Carvalho, Moara Sc, Pinto, Samuel F, Batista, Patrick V, Quelemes, Carlos Am, Falcão, Maria Aal, Ferraz   +5 more
openaire   +2 more sources

In vitro antimicrobial activity of different gutta-percha points and calcium hydroxide pastes Atividade antimicrobiana in vitro de diferentes composições de cones de guta-percha e pastas de hidróxido de cálci

Brazilian Oral Research, 2007
The aim of this study was to evaluate the antimicrobial activity of different trademarks and compositions of gutta-percha points and calcium hydroxide pastes used in endodontic therapy.
Juliane Maria Guerreiro Tanomaru, Fernanda Geraldes Pappen, Mário Tanomaru Filho, Denise Madalena Palomari Spolidorio, Izabel Yoko Ito   +4 more
doaj   +1 more source

An in-vitro assessment of the residual antimicrobial effects and surface alterations of gutta-percha disinfected with four different solutions

Journal of Dr. NTR University of Health Sciences, 2017
Context: To evaluate the residual antimicrobial effects and surface alterations of gutta-percha disinfected with four different solutions. Materials and Methods: Eighty gutta-percha cones (ISO #40) were randomly assigned to four experimental groups ...
Rashmi Nair, Shweta Bandhe
doaj   +1 more source

Evaluation of different disinfection protocols for gutta-percha cones contaminated by microorganisms associated with improper handling by the professional

HSJ
Objective: to evaluate the effectiveness of decontamination of different protocols for disinfection of gutta-percha cones contaminated by Staphylococcus aureus.
Simone Cota Freitas Bastos, Guilherme Goulart Cabral-Oliveira, Paula Marcele Afonso Pereira-Ribeiro, Georgiana Amaral   +3 more
doaj   +1 more source

Assessment of the Potential of CFC (Calcium hydroxide Flagyl Ciprofloxacin) for the Rapid Disinfection of Resilon and Gutta-Percha [PDF]

Journal of Clinical and Diagnostic Research, 2015
Introduction: Obturating materials exposed to the dental operating environment has been shown to be contaminated, making rapid chair side disinfection mandatory to ensure the sterility of the root canals.
Mariam Omer Bin Hamza, Khalid Gufran, Kusai Baroudi   +2 more
doaj   +1 more source

Influence of gutta-percha points on the filling of simulated lateral canals Influência dos cones de guta-percha na obturação de canais laterais artificiais

Journal of Applied Oral Science, 2005
The aim of this study was to investigate, in vitro, the percentage of filling of simulated lateral canals in teeth obturated with TP medium and standardized gutta-percha points.
Juliana Machado Barroso, Laise Daniela Carrasco, Alexandre Capelli, Danilo Mathias Zanello Guerisoli, Paulo César Saquy, Jesus Djalma Pécora   +5 more
doaj   +1 more source

Sealing Ability of Endodontic Cements: An In Vitro Study

International Journal of Dentistry, 2020
The root canal system must be obturated using a hermetic seal to prevent the penetration of microorganisms and bacterial toxins into the endodontic system. The principles of adhesive dentistry have been increasingly used in endodontics.
Amira Kikly, Sabra Jaâfoura, Dorra Kammoun, Saida Sahtout   +3 more
doaj   +1 more source