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Dentures
What are Dentures?
Dentures are removable acrylic teeth that serve as a replacement for missing teeth in the mouth. Because these prosthetics are 'removable', this means that they can be taken in and out of the mouth. Dentures are used to preserve the aesthetics of your smile, maintain your chewing function and preserve your speech.
For first time denture wearers, dentures may take some time getting used to. The feel of a denture in your mouth may not feel exactly the same as your natural teeth, however, Dr. Keen is able to create dentures that are very natural looking and more comfortable than ever.
Dr. Keen works with his team of on-site technicians to customize the shape, size and tooth color that is best for you. Every effort will be taken by Dr. Keen to achieve the precise aesthetic look that you desire.
How do Dentures Work?
With full dentures, a skin-colored pink acrylic base fits over your gums. For the upper jaw, the upper denture may cover the palate (the roof of your mouth). For the lower jaw, the lower denture is shaped like a horseshoe to allow space for your tongue. Custom denture teeth are then bonded to the skin-colored pink acrylic base. Upper dentures are retained in place by means of suction. The suction force is generated by the intimate contact of the upper denture against the skin of your palate. When the upper denture is inserted into your mouth, you will hear a suction 'seal' develop. This suction 'seal' is what maintains the stability and retention of the upper denture.
How are dentures made?
Dr. Keen works in conjuction with his team of technicians to create dentures that look natural and are very aesthetically pleasing. Special denture teeth are chosen that offer superb translucency for aesthetics, and high-strength for excellent longevity. All dentures made by Dr. Keen are custom-made in his dental laboratory from impressions that are taken of your mouth.
There are two main types of dentures: full and partial. Dr. Keen will determine the type of denture that is best for you, based on your specific needs and the number of teeth requiring replacement.
Conventional Full Denture
A conventional full denture is intended to replace all of your upper and/or lower teeth.
Immediate Full Denture
An immediate full denture is inserted immediately after teeth are extracted from your mouth. (Note: Dr. Keen takes measurements and makes models of your jaw during a prior appointment. From these models, the dentures can be crafted in advance of your extraction appointment). Immediate dentures offer the benefit of having new teeth (dentures) on the same day that teeth are extracted. Immediate dentures must be adjusted and relined several months after being inserted. The reason is that the shape of your bones and gums change as they heal, causing the denture to loosen a little. A reline will improve the fit of the denture and significantly increase the stability, retention and comfort.
Partial Denture
A partial denture is made of acrylic with metal reinforcement. The metal framework attaches to your natural teeth by clasps. Partial dentures offer a removable alternative to cemented bridges.
How Long Before I Get Used to My Dentures?
New dentures may take a little adjustment period to feel natural. This adjustment period may be for the first few weeks or even months. Eating and speaking with dentures may take a little practice and getting used to. A bulky or loose feeling is not uncommon, while the muscles of your cheeks and tongue learn to help maintain your dentures securely in place. The feeling of excess saliva in your mouth and minor irritations or sore spots are also not unusual. If you experience irritation, please call and schedule an evaluation of your dentures. A short appointment to make a very minor adjustment may create a dramatic improvement in the fit and comfort of your dentures.
How Long do Dentures Last?
Dentures typically last ten years when cared for well. However, over that ten year period of time, your dentures will need to be relined or rebased due to normal wear and tear. Rebasing means making a new base while keeping the existing denture teeth. Also, as you age, your mouth (gums and bone) naturally change too. These changes cause your dentures to loosen, making chewing more difficult and possibly causing irritation to your gums. At a minimum, you should see Dr. Keen annually for a checkup and evaluation of your dentures.
Here are tips for caring for your dentures:
- When handling your dentures, stand over a folded towel or basin of water. Dentures are delicate and may break if dropped.
- Don't let your dentures dry out. Place them in a denture cleanser soaking solution or in plain water when you're not wearing them. Never use hot water, which can cause them to warp.
- Brushing your dentures daily will remove food deposits and plaque, and help prevent them from becoming stained. An ultrasonic cleaner may be used to care for your dentures, but it does not replace a thorough daily brushing.
Brush your gums, tongue and palate every morning with a soft-bristled brush before you insert your dentures. This stimulates circulation in your tissues and helps remove plaque.
- See your dentist if your dentures break, chip, crack or become loose. Don't be tempted to adjust them yourself this can damage them beyond repair.
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