703-204-0050 Our experienced dentists may recommend night guards to protect your teeth while you sleep. This simple oral appliance helps prevent damage from teeth grinding and other negative oral habits so that you can keep your smile healthy. To schedule an appointment with Dr. Mustafa Al-Karagholi or Dr. Adnan Al-Karagholi and learn more about night guards in Falls Church, Virginia, call Merrifield Smiles today at 703-204-0050.