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Title: Estudio comparativo in vitro del efecto antifungico de dos productos comerciales desinfectantes de prótesis removibles sobre Candida albicans, Cusco-2017.
Advisor(s): Alanya Ricalde, José Antonio; Miranda Barriga, Lugó
Issue Date: 3-Apr-2018
Institution: Universidad Andina del Cusco
Abstract: La prótesis removible es un tratamiento odontológico, que busca reponer dientes perdidos y estructuras óseas ausentes en pacientes edéntulos parciales o totales, estos aparatos son realizados con resina acrílica de termocurado (polimetilmetacrilato). Dentro del biofilm la especie de Cándida, en especial C. albicans, está presente en un 25% a 50% dentro de la cavidad oral de personas sanas incluido niños y adultos, este porcentaje aumenta en 60% a 100% en pacientes portadores de prótesis removibles. OBJETIVO: El objetivo de este estudio es comparar el efecto antifúngico in vitro de dos productos comerciales desinfectantes de prótesis removibles sobre C.albicans. MATERIALES Y METODOS: Se confeccionaron 30 muestras de resina acrílica termopolomerizable, mediante patrones de cera con las mismas dimensiones (15mm x 15mm x 4mm)se sometieron a un sistema de pulido, simulando el de las prótesis completas las muestras se esterilizaron en autoclave (121°C x 60mm)posteriormente fueron contaminadas con cepas de C.albicans. Luego de la contaminación fueron expuestas a los agentes desinfectantes patillas efervescentes producto A (corega taps) producto B (fittydent) durante 1 hora y 8 horas. Se realizaron frotis de las resinas desinfectadas, fueron sembradas en placas Petri observándose resultados a las 24 horas para verificar la remoción o no de los microorganismos. RESULTADOS: Se observó que los dos productos tienen efectos diferentes a la hora de aplicados los mismos, siendo más eficaz en su efecto antifúngico Corega Tabs en comparación de Fittydent, sin embargo, a las ocho horas de aplicación ambos logran su eficacia en el crecimiento de C.albicans.

The removable prosthesis is a dental treatment, which seeks to replace missing teeth and absent bone structures in partial or total edentulous patients, these devices are made with acrylic resin thermocurate (polymethylmethacrylate). Within the biofilm the Candida species, especially C.albicans, is present in 25% to 50% within the oral cavity of healthy people including children and adults, this percentage increases by 60% to 100% in patients with removable prosthses . OBJECTIVE: The aim of this study is to compare the in vitro antifungal effect of two commercial removable denture disinfectant products on C.albicans. MATERIALS AND METHODS: 30 samples of thermopolymerizable acrylic resin were made, using wax patterns with the same dimensions (15mm x 15mm x 4mm) were subjected to a polishing system, simulating that of the complete prosthesis the samples were sterilized in autoclave (121 ° C x 60mm) were subsequently contaminated with strains of C.albicans. After the contamination were exposed to disinfecting agents effervescent sideburns product A (corega taps) product B (fittydent) for 1 hour and 8 hours. Smears of the disinfected resins were made, they were seeded in Petri dishes, results were observed at 24 hours to verify the removal or not of the microorganisms. RESULTS: It was observed that the two products have different effects when applied, being more effective in their anti-fungal effect Corega Tabs compared to Fittydent, however, after eight hours of application both achieve their efficiency in the growth of C.albicans.
Discipline: Estomatología
Grade or title grantor: Universidad Andina del Cusco. Facultad de Ciencias de la Salud
Grade or title: Cirujano dentista
Register date: 26-Jun-2018



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