Pontoriero and Carnevalestudied during 12 months 84 teeth in 32 patients. Patients were re-examined at 30, 90, 180, 270 and 360 days. Upon examination gingival margin overgrowth was encountered.
Pontoriero y Carnevale estudiaron 84 dientes en 30 pacientes a 12 meses, reexaminando a los 30, 90, 180, 270 y 360 días, encontrando un sobrecrecimiento del margen gingival.