Deciding on Denture Teeth
Deciding what type of denture teeth to ask the dentist for
can be confusing to patients who want to get the best quality, most durable,
and most aesthetic result. Old chemistry
acrylic denture teeth are made out of the same material as the pink part of the
denture and therefore have the advantage of adhering well to it, but they are
not very aesthetic and usually wear out quicker than the expected 5-6 year life
of a denture.
Porcelain denture teeth have overcome some of these problems,
but they have a list of disadvantages of their own. I was reminded of one of their main
disadvantages as I watched the recent movie, Frozen with my kids again. Just like Elsa, porcelain denture teeth are elegant
and beautiful, but have a secret ability to destroy. They don’t turn things into snow and ice, but
their damage can be just as scary. They
are so durable that they can wear down natural teeth and dental work that can
be expensive to fix. Furthermore, they
have no dampening effect, and in certain situations, can cause permanent deterioration
of the jaw bone underneath the denture, thereby worsening the fit of the
denture and all future dentures.
New chemistry acrylic denture teeth have natural layers for
better aesthetics and wear resistance and are also kind to the jaws and opposing
teeth. They usually wear out on time
with the rest of the denture and you “just let it go” and get a new denture. Another material, composite resin (similar to
the material used in white fillings of teeth) is also kind and looks even more
natural. It is used when even longer
durability is desired such as is needed when dental implants or natural
opposing teeth give you a stronger bite.
Many factors go into selecting the right material for your
unique situation. As a Board Certified Prosthodontist,
an ADA recognized specialist in the replacement and restoration of teeth, Dr
Andrus provides expert solutions to challenging dental problems at St GeorgeCenter for Specialized Dentistry in St George, UT. For more information call 435-674-3100.
