by Dr. Sepi Fatahi DMD
The teeth of a denture are typically made from various types of resin or porcelain. The latter was traditionally the preferred material because it was stronger and more durable. Porcelain is still used in some instances and has a number of advantages:
The main disadvantages of porcelain dentures, however, are that they’re breakable if dropped on a hard floor and they can wear down natural teeth if they bite against them. Porcelain is better used in full dentures than in partials for this reason.
More recently, however, acrylic resin has become the go-to material for denture teeth, according to a study published by the National Institutes of Health (NIH), whose research aimed to derive a new technique of making durable dentures using injections of a hybrid composite of resin. Acrylic adheres more securely to the denture base, and is easier to adjust to achieve the correct occlusion than harder porcelain teeth. It’s also significantly less expensive than porcelain, and much lighter in weight.
The disadvantage of teeth made from acrylic resin is that they wear faster than porcelain teeth, which causes changes in the way the teeth make contact with one another. Dentures made from acrylic resin teeth may need to be replaced every five to eight years as a result, but they are still far stronger than the plastic items used in the past.
Dr. John's Candies Headed South for New Orleans American Dental Association …
Dr. John's Candies will be exhibiting at the ADA Annual Session in New Orleans October 31 – November 2nd, 2013, occupying Booth # 3151 at the event. Dr. John will be introducing many new products including brand new flavors of Dr. John's Simply Xylitol …
Read more on DigitalJournal.com
Dentists Enlisted in Repealing Medical-Device Tax
Well for starters, pretty much everyone needs a dentist, and there are dental practices in most towns throughout the continental U.S. Over 66% of America's dentists belong to their state dental associations, which feed into the ADA in Washington. That …
Read more on Wall Street Journal (blog)
Showers, Leo P. DDS
Leo was a member of North American Martyrs Catholic Church, a former member of the Knights of Columbus, a former member of the Lions Club, and served as a Boy Scout leader. He was a past member of the American Dental Association, the Nebraska …
Read more on Lincoln Journal Star
by Dr.O. Karnakova
Bone grafting is recommended for patients having third molar or wisdom teeth extractions due to the many benefits and restoration of the extraction site. Generally, bone grafting is recommended for patients over the age of twenty, but is often recommended for younger patients on a case-by-case scenario. Please consult with your oral surgeon if bone grafting may be needed.
Your doctor will usually recommended bone graft after third molar extractions to restore the bone level to its previous form. After the tooth is extracted, synthetic or cadaver bone is packed into the socket and allowed to integrate by osteoconduction. The bone graft will provide support distal to the second molar as well as help prevent any periodontal pockets or bone loss. In some cases, resorption of the alveolar bone or collapsing of the surrounding gum tissue may be a consequence of not placing bone graft, and can lead to drifting or misalignment of the dentition.
Autism: No, it's not caused by glyphosate or circumcision, but is likely in …
What causes autism? The causes are endless, and mounting, if the Internet is to believed as a reliable source. It's variously: vaccines, GMOs, glyphosate, chemicals in our home, fluoride in water, telephone wires, cell phones and even chemtrails left …
Read more on Genetic Literacy Project
Email announcements to firstname.lastname@example.org and include “Community Calendar” in the subject field. Items submitted less than two weeks in advance will be less likely to be published. Entries and the calendar may be edited for length and content.
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Tribal dental care access falls short
However, the New Mexico Dental Association and the American Dental Association have asserted strong opposition to this viable and proven solution. Not surprising given that the ADA launched a similar negative campaign in Alaska. In fact, the ADA …
Read more on Albuquerque Journal
Culture shift yields support for career-based education
It played a role in the Americans' World War I effort and helped boost the postwar economy. After 1976, it grew to include adults and helped citizens re-enter the workforce, according to the American Vocational Association Journal cited by the association.
Read more on Statesman Journal
by Dr. O. Karnakova
Invisalign is a clear orthodontic aligner tray made to replace traditional braces. Unlike braces, they do not contain any metal, are constructed out of a smooth comfortable plastic, and are removable. They are used to correct moderate under bites, open bites, crowding, cross bites, and gaps between teeth (diastema).
Invisalign should be worn a minimum of twenty-two hours per day and should only be taken off when eating or brushing. A new set of custom aligners are to be worn approximately every two weeks.
Invisalign offers many advantages over traditional braces. They are virtually invisible and are more esthetically pleasing. The aligners are much more comfortable to wear as compared to the metal brackets and wires. Braces also make it more difficult to maintain optimum oral hygiene. The brackets can trap food debris and plaque, resulting in gum infection.
Invisalign trays can be removed to perform oral hygiene and do not have any food restrictions. Studies have shown that Invisalign can align teeth faster than braces when used correctly.
A disadvantage of Invisalign is that they are not designed to correct severe malocclusions. Teeth that are overly rotated, severely misaligned, or have large gaps over 6mm are not candidates. Invisalign treatment also has the potential for higher costs than traditional braces. Another potential disadvantage with Invisalign treatment is noncompliance. Patients who do not wear their trays for at least twenty-two hours per day may slow the progress of treatment. Not wearing the aligners for long extended periods of time may relapse the progress and require additional costs with mid-course correction.