On the other hand, at-home whitening kits are preferred. They use custom made-fitted trays with a lower focus of whitening gel. Clients typically see their teeth lighten by 2 to 4 shades for the duration of this time. We are going to go over your dental health and fitness goals https://new-webdirectory.com/listings13071485/teeth-bleaching-services-in-kirkland-wa-secrets