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Gingival keratinization with hand and electric toothbrushes: a cytological comparison
Derbyshire, John C., Mankodi, Surendra M.Volume:
68
Language:
english
Journal:
The Journal of the American Dental Association
DOI:
10.14219/jada.archive.1964.0058
Date:
February, 1964
File:
PDF, 978 KB
english, 1964