We apply dental fluoride in Allentown, Pennsylvania, to the smooth surface and cervical areas of the teeth. It remains on the tooth for several hours, allowing the fluoride to penetrate into the tooth structure. It is used to prevent decay, re-mineralize the tooth surface and treat dentin hyper-sensitivity. Fluoride varnish does not promote fluorosis, either. If you have questions or want to meet with our dentist, Dr. Tejas Patel, please call Advanced Oral Dynamics at 610-435-5707.