Bovine Dermal Matrix as Coverage of Facial Nerve Grafts

Table 1

Temporary dressing materials	Single layer durable skin substitutes	Composite skin substitutes
(a) Single layer materials; (i) Naturally occurring or biological dressing substitute, for example, amniotic membrane, potato peel; (ii) Synthetic dressing substitute, for example, synthetic polymer sheet (Tegaderm, Opsite), polymer foam or spray	(a) Epidermal substitutes, for example, cultured epithelial autograft (CEA), Apligraft	(a) Skin graft; (i) Allograft; (ii) Xenograft
(b) Bilayered tissue engineered materials, for example, TransCyte	(i) Dermal substitutes; (ii) Bovine collagen sheet, for example, Kollagen; (iii) Porcine collagen sheet; (iv) Bovine dermal matrix, for example, Matriderm; (v) Human dermal matrix, for example, Alloderm	(b) Tissue engineered skin; (i) Dermal regeneration template, for example, Integra; (ii) Biobrane