Why don't you know bad breath?
27 years old
2018-03-23
Many people do not know when they have bad breath, why?
1 Answer These messages are for reference only
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BY Penelope Judson 2018-03-23Most people don't notice their bad breath, because the soft palate behind the mouth is connected to the nasal cavity, and the nose can't smell the smell from the back of the mouth.6
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