If you've lost a filling, cap or crown, DenTek Essentials tooth repair kits are there to provide you with a convenient, short-term solution until you can make an appointment with your dentist. The loss of a filling or incrustation can expose the enamel underneath the tooth, which can cause discomfort. These kits are designed for quick and easy use and will help protect your teeth and restore function until you get to your dentist appointment!