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Table 1 Attachment score of gingival fibroblast toroids, spheroids and monolayers on plastic or collagen membranes

From: The impact of collagen membranes on 3D gingival fibroblast toroids

Plastic

Score

Toroid

+ + − − −

Spheroid

+ + + − −

Monolayer

+ + + + +

Collagen Membrane

Score

Toroid

+ + − − −

Spheroid

+ + + − −

Monolayer

+ + + + +

  1. Gingival fibroblast monolayers attached (+) in five of five cases, spheroids in three of five cases and toroids in two of five cases to plastic and collagen membrane surfaces for 72 h, respectively