Use of dermal matrices to change gingival phenotypes

By Javier Rojas, Leonardo Righesso, Leticia Rojas

ABSTRACT

A variety of periodontal plastic surgery techniques have been proposed to correct aesthetic and functional problems of periodontal tissues. The most common procedure uses the connective tissue graft from the palate. However, patient discomfort and the limited quantity of palatal tissue results in many cases where the surgeon uses connective tissue substitutes. In this case report, we describe the use of a human dermal matrix for gingival volume augmentation in the lower incisors with a novel modified VISTA technique stabilizing the flap with sutures and cyanoacrylates, avoiding comorbidity of a second surgical site. The follow_up at 6 months showed an increase in gingival thickness and a reduction in recessions length.

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