Two biopsies were taken from areas surrounding the lesions in the masticatory mucosa of the upper incisor area, and from the lining mucosa of the lower premolar area. These areas were selected due to the fact that the teeth presented significant lesions.
Se realizó la toma de dos biopsias perilesionales en mucosa masticatoria de la zona de incisivos superiores y en mucosa de revestimiento de la zona de premolares inferiores, escogiendo estos dos sitios por presentar lesiones significativas.