Posts for: June, 2012
What does the term “two-implant overdentures” mean?
For more than a century, complete dentures were the only care option for edentulous (toothless) people. As a solution, these left a lot to be desired, particularly for the lower jaw. Now dental technology has developed a better alternative that combines two strategically placed dental implants and a traditional lower denture that has been modified to fit over the two implants — thus the term.
What are the problems with traditional dentures?
The problem is that when you lose teeth, the bone that supported the missing teeth begins to shrink away. This is known as resorption, and it is the reason that dentures fitted too soon after teeth are lost quickly become loose. Bone loss happens most rapidly during the first year and is four times greater in the lower jaw than in the upper.
Why not just use dental adhesives to hold dentures tightly to the lower jaw?
Zinc, a major ingredient in most dental adhesives, has been associated with neurological disorders and may be unsafe. In addition, dental adhesives are expensive and the cost of frequent usage adds up.
Besides dental adhesives, are other health problems associated with dentures?
Yes, edentulism has been related to poor nutrition. Many edentulous people switch to soft foods with high fat content because they find healthier foods like vegetables and proteins difficult to chew.
What are dental implants?
Dental implants are replacements for the roots of teeth, the parts that are below the gumline and anchored in bone. They are usually covered with a crown that shows above the line of the gums.
What are the benefits of implants?
Most importantly, implants reduce the amount of bone resorption. Studies have shown about 75% less resorption in parts of the jaw with implants compared to areas without them. Since most of the bone loss occurs within the first year after tooth loss, it is important to place implants within this time period.
Is a complete set of dental implants a good solution for edentulism?
Yes, it can be a good solution, but it is not for everyone. Some patients, who have lost a great deal of bone support, need another solution for cosmetic reasons that offer more facial support like an implant overdenture. In addition, depending on their resources and insurance, some people require a less expensive solution.
Why does the two-implant overdenture work better for the lower jaw?
Based on differences in bone volume, density and other factors, we think that four to six implants are needed to retain an upper implant overdenture. Thus a two-implant overdenture is a good solution to consider for a lower jaw, but other options might be preferred for an upper jaw.
Contact us today to schedule an appointment to discuss your questions about dentures and implants. You can also learn more by reading the Dear Doctor magazine article “Implant Overdentures for the Lower Jaw.”
Some of the most popular smile enhancers on the market today are both over-the-counter (OTC) and professional teeth whitening products. And while studies indicate that bleaching can successfully achieve noticeable increases in whitening of stained teeth, there are some facts you need to know about these products and the results that they can deliver.
- Nearly all bleaching products contain the same basic ingredient, carbamide peroxide or its breakdown product, hydrogen peroxide. However, the products our office uses to professionally whiten your teeth are much stronger without compromising the health and safety of your teeth, gums, and mouth.
- OTC bleaches typically contain no more that 10% carbamide peroxide while professional bleaches can contain between 15% and 35%. And to make professional bleaching even more effective, we may use them in combination with specialized lights or lasers.
- Bleaching is NOT a permanent solution and thus results will diminish over time. The “fade rate” begins to occur 6 to 12 months after treatment.
- While you can't avoid the fading process, you can extend your bleaching results by avoiding foods and drinks that stain your teeth, such as red wine, red (tomato-based) sauces, coffee, tea, sodas/colas, and blueberries to name a few.
- Another method for extending your results is to use a straw when drinking beverages that can stain your teeth so that the liquid does not come in contact with your teeth.
- If you have visible crowns and/or veneers mixed with your natural front teeth, it may be quite difficult for you to bleach your natural teeth so that they perfectly match your veneers or crowns. Remember, tooth whitening is not effective on crowns, veneers, bridgework, or any type of artificial tooth.
- One of the most common side effects of whitening teeth is tooth sensitivity and irritation of the gum tissues. They both are usually temporary and often occur when you start bleaching; however, they generally subside after a few days.
Overall, bleaching your teeth is an effective way to brighten your smile with minimal side effects. If it is something you are interested in pursuing, talk it over with us first — even if you plan to use OTC products — so that you have a clear understanding about your specific options and projected outcomes. Or, learn more by reading the Dear Doctor article, “Teeth Whitening: Brighter, Lighter, Whiter....”
If you are the parent or caregiver of a special needs child or a child with a chronic disease, you face additional challenges when it comes to life's everyday routines. This includes establishing and maintaining good oral health so that your child is not at risk for other healthcare issues due to poor oral hygiene. For these reasons, our office has put together real-world advice that will make a difference in the life of your child.
The visit to our office that can make the biggest difference is your child's first one. However, be sure to contact us in advance of your child's appointment to let us know the details of your child's special needs or chronic disease state. This will give us the opportunity to contact your child's primary care physician or one of his/her specialists before starting treatment to obtain any medical information or special instructions. It will also enable us to be prepared so that we can pay special attention to these needs, as well as to make any necessary modifications to our office and/or equipment. Our primary focus is to work with you and your child's healthcare team towards the same goal. We all want your office visit to go smoothly and comfortably so that your child's first dental experience is a positive one.
Depending on the age of your child and his/her special needs, we most likely will start a gentle process of training and education. For example we will teach your child how to brush properly. It is important that you sit in and participate in this educational process so that you can reinforce this training at home. And little things count; before working with your child at home, you should set the stage so that it will be a comfortable setting with adequate light, fresh water for rinsing, and a mirror. You also need to have all of your supplies handy, such as a toothbrush, toothpaste, floss and rubber gloves (if needed).
To learn more tips, continue reading the Dear Doctor magazine article “How To Care for the Oral Health of Children with Disabilities and Special Needs.” Or, you can contact us today to schedule an appointment or to discuss your questions about your child's special oral healthcare needs.