Extrinsic tooth stains vary widely in shade and severity, and can be exacerbated by lifestyle practices (e.g., smoking or chewing tobacco), lousy oral hygiene, or Recurrent consumption of pigmented foodstuff or beverages.12, thirteen A wide array of extrinsic stains could be correctly lowered with mechanical interventions for example brushing which https://banksy-balloon-girl00987.daneblogger.com/20006705/not-known-facts-about-led-teeth-whitening