Philadelphia Cosmetic Dentist Discovers New Technique to whiten previously "permanent" stains.
Philadelphia cosmetic dentist , The Dental Spa, has uncovered a revolutionary new way to whiten "trouble teeth". Previously teeth that were grayed or spotted or dis-colored from tetracycline could not be whitened.
It takes less than a month for the doctors at The Dental Spa to whiten even these difficult cases and restore a brilliant white smile. The part is that patients can maintain that smile with only a few steps every day that the dentist will explain to you.
You can learn more about this revolutionary process by going to The Dental Spa's Philadelphia cosmetic dentistry page on their web site.