@annapetersondentalTikTok channel, Anna Peterson advises people to leave toothpaste in their mouth rather than rinsing with water.
Many of her followers were shocked, with one hitting back in the comments: "What? Everyone rinses with water after brushing."Who is leaving toothpaste on their teeth?"In response, Anna doubled down on her message in a new video filmed in her dental practice."All you are meant to do is just spit out the excess toothpaste, don't rinse it off with water," she says.The video was watched just under a million times and people were still fiercely divided into the rinse and no-rinse camps.One user said: "Why would you rinse?
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