Antimicrobial activity of calcium hydroxide associated with a new vehicle (Triethanolamine)

Authors

  • Jaci Simi Junior Specialization Course in Endodontics – North Minas Gerais Integrated College – FUNORTE – Florianópolis – SC – Brazil.
  • Ricardo Machado Paranaense University – UNIPAR – Francisco Beltrão – PR – Brazil
  • Rafael Stiz Specialization Course in Endodontics – North Minas Gerais Integrated College – FUNORTE – Florianópolis – SC – Brazil.
  • Cristiane Figueiredo Specialization Course in Endodontics – North Minas Gerais Integrated College – FUNORTE – Florianópolis – SC – Brazil.
  • Luiz Pascoal Vansan Ribeirão Preto Dental School – University of São Paulo – FORP/USP – Ribeirão Preto – Brazil.
  • Carlos Henrique Ferrari Institute of Science and Technology - UNESP - Univ Estadual Paulista - School of Dentistry - Department of Restorative Dentistry - São José dos Campos - SP - Brazil.
  • Eduardo Donato Eing Engelke Back Specialization Course in Endodontics - North Minas Gerais Integrated College - FUNORTE - Florianópolis - SC - Brazil.
  • Emmanuel João Nogueira Leal Silva Grande Rio University – UNIGRANRIO – Duque de Caxias – RJ – Brazil.

DOI:

https://doi.org/10.14295/bds.2016.v19i1.1179

Abstract

Objective: The aim of this study was to evaluate the antimicrobial effectiveness of calcium hydroxide associated with a two conventional (anesthetic liquid and olive oil) and a new vehicle (Triethanolamine). Material and methods: Initially, microorganisms were collected from four upper incisors presenting unsatisfactory root canal treatments and persistent apical periodontitis from the same patient using sterile absorbent paper cones placed inside the root canal following initial access and root filling removal. Next, they were grown in a BHI culture medium for 24 h. Afterwards, they were placed in 10 Petri dishes with 3 holes, where different formulations of the medications studied were placed. After 48 and 72 h, readings were taken of the growth inhibition halos. Results: After using Kruskal-Wallis test with significance level of 1% (? = 0.01) it was observed that, calcium hydroxide associated with Triethanolamine, produced results similar to those produced by the anesthetic liquid. Both combinations were superior to the association with olive oil. Conclusion: Considering the results of this in vitro study, it is possible to consider that Triethanolamine can be a viable alternative to be used as a vehicle associated with the calcium hydroxide.

Keywords: Vehicles; Calcium hydroxide; Endodontics.

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Published

2016-03-07

How to Cite

1.
Junior JS, Machado R, Stiz R, Figueiredo C, Vansan LP, Ferrari CH, et al. Antimicrobial activity of calcium hydroxide associated with a new vehicle (Triethanolamine). BDS [Internet]. 2016 Mar. 7 [cited 2025 Aug. 21];19(1):43-7. Available from: https://ojs.ict.unesp.br/index.php/cob/article/view/1179

Issue

Vol. 19 No. 1 (2016): Jan. - Mar. / 2016 - Published March 2016

Section

Clinical or Laboratorial Research

License

Brazilian Dental Science uses the Creative Commons (CC-BY 4.0) license, thus preserving the integrity of articles in an open access environment. The journal allows the author to retain publishing rights without restrictions.

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