Table 1.

Semi-quantitative score of the re-cellularized hAM.

	Keratinocytes	Fibroblasts	Keratinization
Trypsin/cell scraper	2-2-2-2-2	3-3-3-3-3	C-C-C-C-C
NaOH/cotton pad	1-2-1-2-1	3-3-3-3-3	B-B-A-B-B
SDS/SDC	1-1-1-1-1	3-3-3-3-3	A-A-A-A-A
Triton/SDC	1-1-1-1-1	3-3-3-3-3	B-A-B-A-A

SDS: sodium dodecylsulfate; SDC: sodium deoxycholate.

Confluency: 0 = absent, 1 = focal (<50%), 2 = non-confluent (>50%), 3 = confluent layer of cells. Keratinization: A = no keratinization, B = keratinization < 50% of re-cellularized areas, C = keratinization > 50% of re-cellularized areas, D = complete keratinization.