Smooth& shiny teeth whitening after heavy calculus removal and polishing (smile cosmetic function) Admin, December 15, 2024 https://www.youtube.com/watch?v=4nXWE9ZSqFw&showinfo=0&rel=0Removal of the dental stains, plaque, and microorganisms that formed on the outer surface of the teeth. Healthy Gums Healthy Teeth Oral health Teeth Whitening