Resumen
Objetivo: Relatar la rehabilitación estética de la sonrisa utilizando resina compuesta en una paciente con pigmentación dental generalizada debido al uso indebido de tetraciclina. Detallando el caso: Paciente de sexo femenino, 42 años, normosistémica, acudió a consulta odontológica con la queja de “manchas oscuras en los dientes”. Tras la anamnesis, el examen clínico intraoral reveló pigmentación dental por tetraciclina grado III, además de recesiones gingivales, diastemas y áreas de hipoplasia del esmalte. Se optó por la realización de carillas de resina compuesta, considerada la mejor opción en términos de costo-beneficio para la paciente. El procedimiento incluyó desgastes mínimos del esmalte dental (0,6 mm), aplicación de pigmentos (Empress Direct Opaque, Ivoclar Vivadent, São Paulo, SP, Brasil) y resina compuesta (IPS Empress Direct – Ivoclar). Tras la restauración, se realizó un acabado inicial, seguido por un acabado intermedio y el pulido final en una sesión posterior. Consideraciones finales: El uso indebido de tetraciclina puede causar manchas en los dientes, especialmente durante la infancia. Es esencial que los profesionales de la salud eduquen sobre los riesgos asociados. Para los casos ya afectados, las restauraciones con resina compuesta ofrecen una solución estética y funcional, con una buena relación costo-beneficio en comparación con las cerámicas. Este tratamiento no solo mejora la sonrisa, sino también la autoestima del paciente.
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