Buzz·Posted on 23 Nov 20158 Slightly Gross Facts That Will Make You Very Aware Of Your MouthAn apple a day won't keep the dentist away.by Morenike AdebayoEditorial Fellow, BuzzFeed UKLinkFacebookPinterestTwitterMail 1. If you accidentally chip or crack a tooth, you’re exposing it to tooth decay quicker. View this photo on Instagram 2. Drinks high in acidity can make your teeth weak. 3. If you grind your teeth in your sleep, they are more likely to decay. Tap to play GIF Tap to play GIF 4. And if bacteria does find a way in, it's not just your teeth that are affected. Tap to reveal Click to reveal 5. Your teeth aren't meant to be pure white. Tap to play GIF Tap to play GIF 6. And bleaching your teeth to get that pearly white gleam may make your teeth sensitive. Tap to play GIF Tap to play GIF 7. Plaque on your teeth is always lurking, just waiting to destroy your teeth. 8. When you're a child, your skull looks like this. Brush your teeth before you go to bed and dream of tooth horror, kids! Tap to play GIF Tap to play GIF