Influence of the Vehicle on the Tissue Reaction and Biomineralization of Fast Endodontic Cement
Pesqui. bras. odontopediatria clín. integr
;
21: e0154, 2021. tab, graf
Artículo
en Inglés
| LILACS, BBO
| ID: biblio-1180867
ABSTRACT
ABSTRACT Objective:
To investigate the tissue response and the biomineralization ability of CER prepared with epoxy resin or water compared to Mineral Trioxide Aggregate (MTA). Material andMethods:
Polyethylene tubes containing materials or empty tubes for control were inserted into the subcutaneous tissues of 30 rats. After 7, 15, 30, 60, and 90 days, the rats were killed and the tubes were removed for analysis using hematoxylin-eosin staining, von Kossa staining, and under polarized light. Inflammation was graded through a score system; the thickness of the fibrous capsule was classified as thin or thick; the biomineralization ability was recorded as present or absent. The results were statistically analyzed using the Kruskal-Wallis test (p<0.05).Results:
Histologic analysis performed after 7 and 15 days for CER prepared with epoxy resin or water and for MTA showed moderate inflammation and a thick fibrous capsule (p>0.05). After 30, 60, and 90 days, mild inflammation, and a thin fibrous capsule were observed in all groups (p>0.05).Conclusion:
All materials had structures positive for von Kossa and birefringent to polarized light. CER epoxy resin showed biocompatibility and biomineralization similar to CER water and MTA.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Tratamiento del Conducto Radicular
/
Materiales Biocompatibles
/
Endodoncia
/
Biomineralización
Límite:
Animales
País/Región como asunto:
America del Sur
/
Brasil
Idioma:
Inglés
Revista:
Pesqui. bras. odontopediatria clín. integr
Asunto de la revista:
Odontología
Año:
2021
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Federal University of Alagoas/BR
/
São Paulo State University/BR
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