Análisis de micro-TC de diente fracturado en el segundo molar mandibular con anatomía C después de trauma oclusal: Reporte de caso

Autores/as

DOI:

https://doi.org/10.33448/rsd-v10i3.13840

Palabras clave:

Diente agrietado; Tratamiento de endodoncia; Micro-CT.

Resumen

El objetivo del presente estudio fue analizar en micro-TC diente extraído por fracturado. Una mujer blanca de 38 años, que se quejaba de molestias ocasionales al morder granos de palomitas de maíz, buscó atención de emergencia. Después del examen clínico intraoral y radiográfico, el segundo molar mandibular derecho (diente 47) fue diagnosticado con pulpa viva y fractura de las cúspides linguales, y después de retirar la restauración de amalgama, se encontró una fractura incompleta iniciada desde la corona en la cresta proximal distal. El plan de tratamiento comenzó con la rehabilitación protésica con una corona completa. Tres meses después pulpitis irreversible sintomática fue diagnosticado. Se accedió a la cavidad pulpar a través de la corona protésica y el diente se trató endodónticamente. Dos años después, el paciente desarrolló una fístula próxima al surco gingival y una sonda periodontal de 12 mm en el centro de la superficie distal. El examen tomográfico de haz cónico revela una pérdida ósea extensa que llega al canal mandibular. El plan de tratamiento fue la extracción del elemento dental y posterior planificacíon de implantes. Luego, el diente extraído se sometió a un escaneo en el micro-CT. En el análisis de las imágenes de micro-TC del diente extraído, se encontró diente fracturado, extendiéndose desde la corona hasta la raíz proximal (cara distal). También hubo una mala adaptación del cono de gutapercha en el tercio apical del tratamiento endodóntico realizado. A través de este informe, podemos inferir que el diagnóstico de diente fracturado es un desafío en la práctica clínica, y la diseminación corono-radicular de la fractura está asociada con la infiltración microbiana y la consecuente riesgo de pérdida del elemento dentario.

Citas

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Publicado

24/03/2021

Cómo citar

VELOZO, C.; DANTAS, H.; SOUSA, F. B. de .; ALBUQUERQUE, D. S. de . Análisis de micro-TC de diente fracturado en el segundo molar mandibular con anatomía C después de trauma oclusal: Reporte de caso. Research, Society and Development, [S. l.], v. 10, n. 3, p. e52210313840, 2021. DOI: 10.33448/rsd-v10i3.13840. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/13840. Acesso em: 22 nov. 2024.

Número

Sección

Ciencias de la salud