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Tip diameter of 0.04 and 0.06 tapered gutta-percha points from different commercial brands / Diâmetro da ponta (d0) de cones de guta-percha de conicidades 0, 04 e 0, 06 de diferentes marcas comerciais
Santana, Mayara Barroso de; Sponchiado Jr, Emilio Carlos; Garcia, Lucas da Fonseca Roberti; Marques, André Augusto Franco; Garrido, Ângela Delfina Bittencourt.
  • Santana, Mayara Barroso de; Federal University of Amazonas. School of Dentistry. Manaus. BR
  • Sponchiado Jr, Emilio Carlos; Federal University of Amazonas. School of Dentistry. Manaus. BR
  • Garcia, Lucas da Fonseca Roberti; University of São Paulo. Ribeirão Preto School of Dentistry. Ribeirão Preto. BR
  • Marques, André Augusto Franco; Federal University of Amazonas. School of Dentistry. Manaus. BR
  • Garrido, Ângela Delfina Bittencourt; Federal University of Amazonas. School of Dentistry. Manaus. BR
Arch. oral res. (Impr.) ; 7(2): 157-160, Mayo-Aug. 2011. tab
Article Dans Anglais | LILACS, BBO | ID: lil-667664
ABSTRACT

Objective:

The aim of this study was to determine the correlation between the diameter D0 of guttapercha points from three different commercial brands (Tanari Man, Cone Tech and Dentsply) and their original respective values. Materials and

methods:

A high precision micrometer was used by a single calibrated operator to evaluate if the gutta-percha points are in aggrement with the n. 57 ANSI/ADA specification.

Results:

For the 0.04 tapered points, Cone Tech showed lower percentage of inadequate points (52%), followed by Dentsply (56%) and Tanari (80%). For the 0.06 tapered points, Cone Tech showed lower percentage of inadequate points (50%), followed by manufacturers Dentsply (53%) and Tanari (81%).

Conclusions:

It can be concluded that there is no standardization in the diameter D0 of the gutta-percha points of different commercial brands.
RESUMO

Objetivo:

O objetivo deste estudo foi determinar a correlação entre o diâmetro D0 dos cones de guta-percha detrês diferentes marcas comerciais (Tanari Man, Cone Tech e Dentsply) com seus respectivos valores originais.

Materiais e métodos:

Um micrômetro de alta precisão foi utilizado por um único operador devidamente calibradopara avaliar se os cones de guta-percha estavam de acordo com a norma n. 57 da ANSI/ADA.

Resultados:

Para a conicidade 0.04, Cone Tech apresentou menor percentual de cones inadequados (52%), seguido deDentsply (56%) e Tanari (80%). Para a conicidade 0.06, Cone Tech apresentou menor percentual de conesinadequados (50%), seguido de Dentsply (53%) e Tanari (81%).

Conclusões:

Pôde-se concluir que não há padronizaçãono diâmetro D0 dos cones de guta-percha das diferentes marcas comerciais.
Sujets)

Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Produits d'obturation des canaux radiculaires / Gutta-percha Limites du sujet: Humains langue: Anglais Texte intégral: Arch. oral res. (Impr.) Thème du journal: Dentisterie Année: 2011 Type: Article Pays d'affiliation: Brésil Institution/Pays d'affiliation: Federal University of Amazonas/BR / University of São Paulo/BR

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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Produits d'obturation des canaux radiculaires / Gutta-percha Limites du sujet: Humains langue: Anglais Texte intégral: Arch. oral res. (Impr.) Thème du journal: Dentisterie Année: 2011 Type: Article Pays d'affiliation: Brésil Institution/Pays d'affiliation: Federal University of Amazonas/BR / University of São Paulo/BR