Written by Calvin Bennet · Medically reviewed by Dr. Scott A. Puckett, DDS · Updated September 2026
Dentures are removable replacements for missing teeth. Full dentures replace all the teeth in a jaw; partial dentures fill in gaps when some natural teeth remain. New dentures can feel awkward for a few weeks while your mouth adjusts — that’s normal.
What are dentures?
Dentures are removable appliances that replace missing teeth and help restore your smile and your ability to chew.
Full vs. partial dentures
Full (complete) dentures replace all the teeth in the upper or lower jaw. Removable partial dentures are replacement teeth attached to a pink or gum-colored base, used when some natural teeth remain.
What to expect at first
New dentures may feel awkward or loose for a few weeks while your cheek and tongue muscles learn to hold them in place. Minor irritation, soreness, or more saliva than usual is common early on and usually improves as you adjust.
Caring for your dentures
Remove and rinse them after eating, brush them daily with a soft brush (not regular toothpaste, which can be too abrasive), soak them overnight as directed, and handle them carefully over a soft surface. Keep up your regular dental visits.
Other tooth-replacement options
Implant-supported dentures and dental implants are alternatives worth discussing with your dentist, depending on your needs and jawbone health.
Sources
Frequently Asked Questions
Do dentures hurt?
Some soreness while you adjust is normal. Ongoing pain usually means the fit needs adjusting — see your dentist.
How long do dentures last?
Often several years, but they need relines or replacement over time as your jaw changes shape.
Can you sleep in dentures?
Dentists usually recommend taking them out at night to give your gums a rest and to clean them.
Related reading
Medical disclaimer: this article is for general education and is not a substitute for professional dental advice, diagnosis, or treatment. Talk to your dentist about your specific situation.