Before whitening, schedule an oral examination to deal with cavities and gum concerns; healthy teeth and gums ensure more secure

https://blogfreely.net/dernesvhbz/the-fact-about-charcoal-tooth-paste-does-it-actually-whiten

Before whitening, schedule an oral examination to treat cavities and gum issues; healthy teeth and gums make sure safer, more predictable whitening results and comfort.