Before administering supra-periosteal local anesthesia, a muco-gingival flap was raised, with two liberating incisions; this procedure purported the aim of preserving gingival papillae as well as acquiring adequate surgical access.
Previa anestesia local supraperióstica se realizó un colgajo mucogingival con dos incisiones liberatrices con la finalidad de preservar las papilas gingivales y poder tener un acceso quirúrgico adecuado.