I have a question about fillings. Is the color A2 Yellow? If so, is the teeth color A1 considered White?

Thank you for your question.  First and foremost, if a tooth is determined "non-vital" there should be diagnostic information on hand to back up the diagnosis.  Ensure, you have been properly educated with your dental team on what the etiology is that has caused your tooth to be...

The system is slick and cool.Works well in professional strength.Combination therapy professional and home follow up will run between $700-$1200 dollars.Comfort level and results can equal Zoom.  Home follow up a  breeze.Professional strength far more effective than available thru...

The outer perimeter of ones teeth have no underlying inner tooth structure (dentin).  Depending on the enamel this layer can have a natural translucency.  If this layer of translucency is evident prior to whitening then it will become more obvious after whitening.  It is...

Hi in Lorton, Virginia!  Both drugs, tetracycline and doxycycline can cause permanent grey staining in young children during  the developmental age when their teeth are starting to come in. It does not cause staining in adults. Also a pregnant mother, taking either drug, can...

It is possible that your tooth has residual cement from the molar band.  A very common band cement used in orthodontics is actually blue.  More than likely your tooth is okay, but I would return to the ortho and have the tooth evaluated.  

There's no easy answer, it really depends on the individual. After whitening, try to avoid things like coffee, cola, tea, grape juice, red wine, cherries and cranberries. All take home tooth whitening systems have basically similar active ingredients (often carbamide peroxide) with the...