A randomized clinical trial of cavity liners after selective caries removal: one-year follow-up
J. appl. oral sci
;
27: e20180700, 2019. tab, graf
Artículo
en Inglés
| LILACS, BBO
| ID: biblio-1012509
ABSTRACT
Abstract Alternatives for the treatment of caries disease, such as minimally invasive approaches, have been developed in recent years. Objective: To carry out clinical and radiographic evaluations of three cavity liners after selective caries removal. Methodology: Thirty-six primary molars with deep occlusal caries lesions without pulp involvement (from children of both genders, aged between 5 and 8 years) were randomly divided into the following groups: calcium hydroxide cement (CHC) group; mineral trioxide aggregate (MTA) group and Portland cement with added zirconium oxide (PCZ) group. The following-up period was 6- and 12-month. The clinical and radiographic success rates were evaluated through chi-square test. The radiographic measurements were compared by ANOVA followed by Tukey's test (p<0.05). Results: Thirty-six patients were included, but thirty-four returned for 12-month follow-up. The overall success rate of the therapy for the three groups was 94.11% and no statistically significant differences occurred in the comparison among groups (p>0.05). Nineteen radiographs were selected to measure the dentin barrier thickness. The intragroup comparison presented a statistically significant increase of the dentin barrier for all groups, at 12-month follow-up. However, the MTA group showed increase of the dentin barrier, over time, 6- to 12-month follow-up. The intergroup comparison revealed no statistically significant differences (p>0.05). Conclusion: The clinical and radiographic data showed that all cavity liners provided effective treatment of primary teeth after selective caries removal.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Óxidos
/
Circonio
/
Silicatos
/
Compuestos de Calcio
/
Compuestos de Aluminio
/
Caries Dental
/
Recubrimiento de la Cavidad Dental
Tipo de estudio:
Ensayo Clínico Controlado
/
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Niño
/
Child, preschool
/
Femenino
/
Humanos
/
Masculino
Idioma:
Inglés
Revista:
J. appl. oral sci
Asunto de la revista:
Odontología
Año:
2019
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Universidade Federal de Alfenas/BR
/
Universidade de São Paulo/BR
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