Gorham Family Dentistry, PA
High-quality, comprehensive dental care in a warm, relaxed and friendly atmopshere

Topical Fluoride vs. Ingested Fluoride

Topical Fluoride is placed on the teeth in the form of gel, foam, rinse or varnish.  
It is safe to use continuously and helps to strengthen existing teeth

Ingested Fluoride from drinking water, vitamins or supplements aids in the
development of teeth for young children. It should be used only with the
direction of a dentist or pediatrician because  too much can actually damage
developing teeth




Topical Fluoride Treatment- Topical fluoride treatments are usually performed during an
appointment with the hygienist.  Fluoride Varnish is put on the teeth.  It hardens and the teeth
absorb this type of fluoride for up to six hours.  This type of fluoride helps to prevent decay and
strengthens teeth by remineralizing them.  Studies have shown that patients who receive a
Fluoride Varnish treatment every 6 months reduce their rate of cavities by
70% after two years.

Historically, this procedure has been performed once each year for children under the age of
13.  Recently, the Academy of General Dentistry and the American Dental Association have
released findings that show topical fluoride treatments are beneficial for children and adults with
risk factors for decay.  Because this type of fluoride is placed on the teeth and not swallowed, it
is safe for use in conjunction with fluoride rinses, as well as fluoride prescribed by physicians.  
We recommend topical fluoride for everyone with risk factors for cavities each time they see the
hygienist.