| | Dental Health | Teeth Cleaning What does the phrase keep your nose clean mean? To avoid trouble or misbehavior: If you keep your nose clean, you’ll have plenty of free time. Stop that fighting in kindergarten and keep your noses clean! Teeth Cleaning - Related Articles What happens if you swallow an artificial tooth? Disposable Dental Instruments How to Remove Tetracycline Stains What is bleaching in dentistry? How to Make a Toothpaste Out of Mango Seed How do you use the word beautician in a sentence? What are the teeth used for biting called?