Full dentures also are known as Complete dentures are designed for patients who are missing all of their natural teeth. There are two types of full dentures available: immediate or traditional. This is offered for patients on the upper, lower or both and is removable usually taken out at night. Adjustments are done at no charge for the first year and regular care appointments are recommended to keep the dentures clean and the fit ideal. Dentures should be replaced every 6– 5 years.