9mon
The Hearty Soul on MSNScientist May Have Discovered a Drug that Fixes Cavities and Regrows TeethYour body responds by triggering the production of a very thin layer of dentine (a type of calcified tissue ... is why ...
5mon
CNET on MSNCalculus Bridge: What It Is, How to Prevent It and MoreLeft unchecked, plaque hardens into calculus (also called tartar), and unfortunately, you can't remove this calcified plaque ...
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