Objective: Compare the penetration of the conventional and modified Tri-antibiotic formula paste (3MIX-MP and 3MIX-P) in deciduous teeth in different with previous pulp treatment, in different periods of time. Methodology: 80 deciduous teeth that met the inclusion criteria were collected. Then conventional pulpec­tomy treatments were performed. The 3MIX-MP and 3MIX-P pastes were prepared. Once the paste was obtained, it was placed at the entrance of the root canals of the teeth and the final filling was made The times established to cut the teeth in each group were waited at 24, 48, 72 and 168 horas; the measurements were observed and carried out with the help of the stereoscopic microscope. Results: The 3MIX-MP paste penetrate to the level of the apical third of the obturated canal at 24, 48, 72 and 168 hours after treatment in the obturated canal and 3MIX-P paste manages to penetrate ...

En las últimas décadas ha habido grandes avances en el conocimiento de la etiología y la patogenia de las lesiones pulpares y periapicales. Actualmente se sabe que los microorganismos juegan un papel principal en la enfermedad inflamatoria de la pulpa y tejidos periapicales. Antiguamente las técnicas para identificar los microorganismos no eran las mejores, especialmente para identificar los anaerobios, por lo que se creía que la presencia de microorganismos aerobios era mayor que la de anaerobios, ahora gracias a las nuevas técnicas de cultivo e identificación se puede afirmar que la flora en los conductos radiculares es polimicrobiana y que los microorganismos más prevalentes son lo anaerobios. Es por esto que el tratamiento a tiempo y de manera adecuada lleva a la eliminación o disminución de los microorganismos de la cámara pulpar y conductos radiculares infectados, para a...

Compara la penetración de la pasta 3MIX-MP y 3MIX-P en diferentes periodos de tiempo. Se recolectaron 80 piezas dentarias deciduas que cumplían con los criterios de inclusión. Luego se realizaron los tratamientos de pulpectomía convencional. Para el tratamiento se prepararon las pastas 3MIX-MP y 3MIX- P y las piezas dentarias obturadas para la colocación de las pastas; y según los tiempos establecidos se realizaron los cortes de las piezas dentarias en cada grupo a las 24, 48, 72 horas y 168 horas; se observó y se realizó las mediciones con ayuda del microscopio estereoscópico. La pasta 3MIX-MP penetra hasta nivel del tercio apical del conducto obturado a las 24, 48, 72 y 168 horas de realizado el tratamiento en el conducto obturado, y la pasta 3MIX-P logra penetrar tercio cervical del conducto radicular a las 24 horas de realizado el tratamiento, pero a las 48, 72 y 168 horas l...

Objective: Compare the penetration of the conventional and modified Tri-antibiotic formula paste (3MIX-MP and 3MIX-P) in deciduous teeth in different with previous pulp treatment, in different periods of time. Methodology: 80 deciduous teeth that met the inclusion criteria were collected. Then conventional pulpec­tomy treatments were performed. The 3MIX-MP and 3MIX-P pastes were prepared. Once the paste was obtained, it was placed at the entrance of the root canals of the teeth and the final filling was made The times established to cut the teeth in each group were waited at 24, 48, 72 and 168 horas; the measurements were observed and carried out with the help of the stereoscopic microscope. Results: The 3MIX-MP paste penetrate to the level of the apical third of the obturated canal at 24, 48, 72 and 168 hours after treatment in the obturated canal and 3MIX-P paste manages to penetrate ...