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YSK not to rinse after brushing; just spit the toothpaste out. This stops the fluoride from being washed away.

11:02 life hack, tips, you should know

Fluoride helps prevent tooth decay.

YSK not to rinse after brushing; just spit the toothpaste out. This stops the fluoride from being washed away.

YSK not to rinse after brushing; just spit the toothpaste out. This stops the fluoride from being washed away.

Reviewed by Unknown on 11:02 Rating: 5