There are 2 approaches: swishing it about your mouth, or mixing it with baking soda and setting it on the teeth as a paste ahead of rinsing. Other strategies to aid with dry mouth include things like normal sips of drinking water, a humidifier, or gum. Combining various treatments https://guidemysocial.com/story2341106/everything-about-home-remedies-for-teeth-whitening-recipes