COULSDON TEETH WHITENING OPTIONS

it can be an award successful process, which utilizes sixteen% carbamide peroxide gel, for as many as six weeks, and ensures that teeth will get to VITA shade B1 ( the whitest purely natural shade ). A summary by Mudge (1967, p. 112 [his Interval B]) discusses the higher boundary in the Leonardian. As he pointed out, some argue the connection with