Histological evaluation of pulpotomy in dog teeth, in the formation of dentinal bridge when using added mineral trioxide and calcium hydroxide

Authors

  • Henry Herrera Universidad Evangélica de El Salvador
  • Helen de Herrera Universidad Evangélica de El Salvador
  • Ruth de Sermeño Universidad Evangélica de El Salvador
  • Hilda Herrera Castaneda Universidad Evangélica de El Salvador
  • Guadalupe Ruiz de Campo Universidad Evangélica de El Salvador

DOI:

https://doi.org/10.5377/creaciencia.v0i10.8154

Keywords:

Dentinal bridge, aggregate mineral trioxide, calcium hydroxide and histological evaluation, El Salvador

Abstract

The purpose of this experimental study was to histologically compare the dentinary bridge formed on the pulp remaining tissue by calcium hydroxide and aggregate mineral trioxide, used in the pulpotomy technique in dog teeth.
The treatments were performed on six vital dental pieces, three of the lower right hemiarchy in similar pieces, in which chemically pure calcium hydroxide was used.
After the pulpotomy, each of the dental pieces was restored with silver amalgam, after forty days the research subject was sacrificed, then the pieces were separated from the mandibular bone and processed for their respective histological evaluation.
Histological analysis demonstrated the formation of the destination bridge by using both materials.
The dentinal bridge formed by the Mineral Trioxide Aggregate by its acronym in English (MTA) was more compact and less permeable than that formed by Calcium Hydroxide, favoring pulp repair, isolating it better from the external oral environment, reducing micro filtration of fluids and microorganisms that can cause pulp compromise.

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Author Biographies

Henry Herrera, Universidad Evangélica de El Salvador

Teaching researcher

Helen de Herrera, Universidad Evangélica de El Salvador

Teaching researcher

Ruth de Sermeño, Universidad Evangélica de El Salvador

Docente Investigador 

Hilda Herrera Castaneda, Universidad Evangélica de El Salvador

Pathologist

Guadalupe Ruiz de Campo, Universidad Evangélica de El Salvador

Pathologist

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Published

2019-07-31

How to Cite

Herrera, H., de Herrera, H., de Sermeño, R., Castaneda, H. H., & de Campo, G. R. (2019). Histological evaluation of pulpotomy in dog teeth, in the formation of dentinal bridge when using added mineral trioxide and calcium hydroxide. Revista Científica Crea Ciencia, (10), 26–36. https://doi.org/10.5377/creaciencia.v0i10.8154

Issue

No. 10 (2009)

Section

Research Articles

License

© Crea Ciencia 

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