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Dental General eefd6415

In congenital dystrophic variety of epidermolysis bullosa, mutation is seen in the gene conding for –

A
Laminin 4
B
Collagen type 7
C
Alpha 6 integerin
D
Keratin 14
High-Yield Explanation
Dystrophic epidermolysis bullosa (dermal type EB) there is defect in the enzyme collegenase and type 7 collegan.

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