None: None. Nasal breathing is much more physiological. Plus there are problems associated with mouthbreathing.
Answered 5/11/2016
3k views
Nose is optimal: Open-mouth breathing can lead to dry mouth, snoring and sleep apnea. There are no advantages for mouth breathing.
Answered 4/11/2015
3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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