Charles M. Marks D.D.S and Dental Associates.

Conveniently located at 34th Street and 5th Avenue. Drs. Charles M. Marks and his associates offer Invisalign, cosmetic dental treatments and dental care for children, teens and adults.


Learn Which Foods to Avoid For Whiter Teeth

As a general rule of thumb, remember that any foods and beverages that will stain your shirt will discolor your teeth as well. Red wine is a common culprit; instead, choose white wine. Darkly colored teas can also stain your teeth; consider switching to chamomile or green tea instead. Other common foods that stain the teeth include tomato-based sauces, black licorice, and red wine vinegar.

For some helpful tips on keeping your teeth white and beautiful, watch this video. This nutrition expert offers some helpful tips on choosing alternative foods and beverages that won’t stain your teeth. She also recommends a trick to reduce the staining capacity of tea and coffee.

If your teeth have become discolored over the years, schedule an appointment for teeth whitening at the practice of Dr. Charles M. Marks, D.D.S. and Dental Associates. Manhattan-area residents can contact us at (212) 279-1232 or visit us online to view our services.

347 5th Avenue Suite 1310
New York, NY 10016

Hours of Operation

  • Closed Sunday
  • 8:00 AM to 5:00 PM Monday
  • 8:00 AM to 5:00 PM Tuesday
  • 8:00 AM to 5:00 PM Wednesday
  • 8:00 AM to 5:00 PM Thursday
  • 8:00 AM to 5:00 PM Friday
  • Closed Saturday