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Mouthbreathing, lip seal and upper lip coverage and their relationship with gingival inflammation in 11–14 year-old schoolchildren
E. G. Wagaiyu, F. P. AshleyVolume:
18
Year:
1991
Language:
english
Pages:
5
DOI:
10.1111/j.1600-051x.1991.tb00112.x
File:
PDF, 9.07 MB
english, 1991