Acellular dermal matrix allograft in the treatment of mucogingival defects in children: illustrative case report.

摘要

Mucogingival defects can occur in children and are of particular concern when orthodontic treatment is indicated. The rationale for surgical intervention is predicated on the need to repair the mucogingival defect and to establish adequate thickness of attached gingiva. The free gingival graft, usually obtained from the hard palate, is often used to increase the amount of attached gingiva. The prospect of a second surgical site, and its inherent risks and complications, which may include pain, discomfort, and bleeding, is especially undesirable in children. Important to consider is the possibility that a child may not have adequate tissue thickness at the donor site. A case report is presented utilizing the alternative soft tissue graft, Alloderm, to correct a mucogingival defect prior to orthodontic treatment. Adhering to the free gingival autograft technique, an acellular dermal matrix allograft was utilized at the graft site. The patient revealed good post-operative healing, tissue vascularization, and a healthy zone of attached gingiva at the six month follow up visit. Comparable results to the conventional autograft were obtained with less surgical time, surgical sites, and discomfort to the patient.