DenTek Professional-Fit Dental Guard fits the front and back teeth and offers custom-fit protection similar to a professionally made mouth guard – for a fraction of the cost. Quickly customize the DenTek Professional-Fit Dental Guard, using Comfort Tek fit, in 3 easy steps. Complete fitting instructions are inside the package. Read all instructions and watch the full video before fitting the DenTek Professional-Fit Dental Guard. All parts are BPA free. DenTek Professional-Fit Dental Guard will give you 6 months of guaranteed protection from the date of purchase (1). DenTek is the Number One OTC dental guard brand for nighttime teeth grinding (2). Teeth grinding, also known as bruxism, is when a person clenches their jaw and the upper and lower teeth scrape and grind against each other. DenTek Professional-Fit Dental Guard helps to prevent conditions caused by teeth grinding including jaw discomfort, tooth chipping and cracking, and headaches. Help preserve and protect your natural teeth for a lifetime with DenTek's innovative dental care products. FSA- and HSA-eligible product in the U.S. (1) Proof of purchase required, see details inside package (2) Source: IRI Data Total Units Sold L52W Ending 02.23.25 Multi-Outlet + Convenience Stores