When the zone was defined, incisions were performed with inner bevel and 15C scalpel blade Figure 3a on bleeding points. Incisions were performed from the medial aspect of teeth up to their distal aspect. Papillae located between teeth 11-21 and 21-22 were considered within the incision.
Una vez delimitada la zona, se realizaron incisiones a bisel interno sobre los puntos sangrantes con hoja de bisturí 15C Figura 3a, dirigiéndolas desde mesial hasta distal de cada diente, considerando dentro de la misma las papilas ubicadas entre los dientes 11-21 y 21-22.