Histomorfología de la atrición en dientes temporarios
Cargando...
Archivos
Fecha
Título de la revista
ISSN de la revista
Título del volumen
Editor
Universidad de la República Uruguay. Facultad de Odontología
Resumen
En la Facultad de Odontología de la Universidad
Nacional del Nordeste, provincia de Corrientes,
Argentina, se desarrolló un trabajo de
investigación en el cual se estudiaron las características
histológicas que presentaban el esmalte
y la dentina de piezas dentarias temporarias
bajo el proceso fisiológico de la atrición.
Para dicho estudio, se obtuvieron 25 piezas
dentarias temporarias de pacientes que concurrieron
a la Cátedra de Odontopediatría para
su atención. Las muestras fueron protocolizadas
y clasificadas según la escala de desgaste
dentario de Gerasimov modificada. Las piezas
dentarias se procesaron mediante la técnica de
desgaste para su observación al microscopio
óptico, determinándose que el 48% de los casos
el desgaste correspondía a grado I, el 36%
al grado II y el resto al grado III. En los casos
que afectó al esmalte únicamente se observó
la sección de los prismas del esmalte. Cuando
afectó esmalte y dentina en los grados II y III
de la escala se observan tanto casos de dentina
esclerótica como de trayectos muertos.
A research project was conducted at the School of Dentistry of the National University of the Northeast, Corrientes, Argentina. The histologic features of the enamel and dentin of temporary teeth under the physiological process of attrition were studied. For this study 25 temporary teeth were obtained from patients attending the Pediatric Dentistry Department for dental care. Samples were categorized and classified according to a modified version of Gerasimov’s tooth wear scale. The teeth were processed using the technical wear approach for observation through a microscope. It was determined that 48% of cases showed grade I wear, 36% grade II wear, and 16% grade III wear. In cases where only the dentin was affected, the section of the enamel prisms was observed. When both the enamel and the dentin were affected, reaching grade II and grade III wear levels, cases of both sclerotic dentin and dead tracts were observed.
A research project was conducted at the School of Dentistry of the National University of the Northeast, Corrientes, Argentina. The histologic features of the enamel and dentin of temporary teeth under the physiological process of attrition were studied. For this study 25 temporary teeth were obtained from patients attending the Pediatric Dentistry Department for dental care. Samples were categorized and classified according to a modified version of Gerasimov’s tooth wear scale. The teeth were processed using the technical wear approach for observation through a microscope. It was determined that 48% of cases showed grade I wear, 36% grade II wear, and 16% grade III wear. In cases where only the dentin was affected, the section of the enamel prisms was observed. When both the enamel and the dentin were affected, reaching grade II and grade III wear levels, cases of both sclerotic dentin and dead tracts were observed.
Descripción
Palabras clave
Citación
Lezcano, Melisa Raquel, et al., 2015. Histomorfología de la atrición en dientes temporarios. Odontoestomatología. Montevideo: Universidad de la República Uruguay. Facultad de Odontología, vol. 17, no. 26, p. 4-11. ISSN 1688-9339.
Colecciones
Aprobación
Revisión
Complementado por
Referenciado por
Licencia Creative Commons
Excepto donde se indique lo contrario, la licencia de este ítem se describe como openAccess

