ELi5 Why do we brush our teeth first thing in the morning when we just brushed our teeth before bed? 597 viewsJanuary 3, 2024 Question90.54K April 16, 2021 0 Comments I understand we have bad breath when we first wake up, but specifically why do our teeth need a second brushing first thing in the morning? In: Biology 5 Answers ActiveNewestOldest Anonymous Posted April 16, 2021 0 Comments Have you ever smelled breath in the morning? You are viewing 1 out of 5 answers, click here to view all answers. Register or Login
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