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What is a Malocclusion?

A malocclusion is an incorrect relationship between the maxilla (upper arch) and the mandible (lower arch), or a general misalignment of the teeth.  Malocclusions are so common that most individuals experience one, to some degree.  The poor alignment of the teeth is thought to be a result of genetic factors combined with poor oral habits, or other factors in the early years.

Moderate malocclusion commonly requires treatment by an orthodontist.  Orthodontists are dentists who specialize in the treatment of malocclusions and other facial irregularities.

The following are three main classifications of malocclusion:

  • Class I – The occlusion is typical, but there are spacing or overcrowding problems with the other teeth.

  • Class II – The malocclusion is an overbite (the upper teeth are positioned further forward than the lower teeth).  This can be caused by the protrusion of anterior teeth or the overlapping of the central teeth by the lateral teeth.

  • Class III – Prognathism (also known as “underbite”) is a malocclusion caused by the lower teeth being positioned further forward than the upper teeth.  An underbite usually occurs when the jawbone is large or the maxillary bone is short.

Reasons for treating a malocclusion

A severe malocclusion may lead to skeletal disharmony of the lower face.  In a more extreme case, the orthodontist may work in combination with a maxillofacial dentist to reconstruct the jaw.  It is never too late to seek treatment for a malocclusion.  Children and adults alike have completed orthodontic realignment procedures and have been delighted with the resulting even, straight smile.

Here are some of the main reasons to seek orthodontic treatment for a malocclusion:

  • Reduced tooth wear and fracture of teeth– A malocclusion often causes an uneven wear pattern on the teeth and harmful shear forces which can lead to breakage of cusps, even loss of teeth.  The constant wearing of the same teeth can lead to tooth erosion and decay, because it abrades away the protective enamel layer on the teeth, exposing the softer and more vulnerable dentin layer.

  • Better oral hygiene – A malocclusion can be caused by overcrowding.  When too many teeth are competing for too little space, it can be difficult to clean the teeth and gums effectively.  It is much easier to clean straight teeth that are properly aligned.

  • Reduced risk of TMJ Dysfunction– Temporomandibular joint dysfunction (TMD) is thought to be exacerbated  by  malocclusion.  Headaches, facial pains and excessive pressure and stresses to the temporomandibular joint are often associated with grinding teeth during sleep.  Realigning the teeth can reduce this pressure, help lessen and more favorably distribute harmful forces and eliminate these symptoms.

How is a malocclusion treated?

A malocclusion is usually treated with dental braces.  The orthodontist takes cephalometric x-rays, conducts visual examinations and bite impressions of the whole mouth before deciding on the best course of treatment.  If a malocclusion is obviously caused by overcrowding, the orthodontist may decide an extraction is the only way to create enough space for the realignment.  However, in the case of an underbite, crossbite or overbite, there are several different orthodontic appliances available, such as:

  • Fixed multibracket braces – This type of dental braces consists of brackets cemented to each tooth, and an archwire that connects each one.  The orthodontist adjusts or changes the wire on a regular basis to train the teeth into proper alignment.

  • Removable devices – There are many non-fixed dental braces available to treat a malocclusion.  Retainers, headgear and palate expanders are amongst the most common.  Retainers are generally used to hold the teeth in the correct position whilst the jawbone grows properly around them.

  • Invisalign® – These dental aligners are removable and invisible to the naked eye.  Invisalign works in much the same way as fixed dental braces, but do not impact the aesthetics of the smile.  Not all patients are candidates for Invisalign®.

If you have any questions about malocclusions, please contact our office.

Testimonials.

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Testimonials

All service was great! My dental technician did an excellent cleaning and I love their computer program that shows your potential cavities. I was able to see for myself whether I had problems or not.

I felt like they did not over-recommend things and were supportive of preventative methods and giving teeth the chance to bounce back with proper hygeine before jumping to "You need a filling". I had some questions, and they had no problem answering them

Elle B. , Arlington VA

10 Stars if Possible!
After the cleaning Dr. Cotes came in and he was great as well. He gave me a full dental exam and even took time to explain the clicking I get in my jaw. He gave me multiple options for teeth whitening and even told me the prices so there would be no up front surprises depending on which method I went with. He took the time to answer any question a threw at him and without trying to rush me out for the next patient. Not really sure what Megan S. is talking about in her review but I did see her only other review on the site was negative as well...just sayin...

Overall:
I would give Dr. Cotes and his staff 10 stars if it was possible. Everyone knows going to the Dentist is a crappy process. I didn't think it was this possible to have a decent time at the Dentist Office and be taken care of in a timely manor!!!

Dustin S. , Arlington VA

Dr. Cote is just that good. I was referred to Dr. Cote by a friend at work, and I am SO thankful for that reference. The man is a consummate professional, has a friendly staff and has provided me with nothing short of stellar care for the last year. He explained things to me that my lifelong dentist never took the time to do before (like, how I can proactively strengthen the enamel on my teeth). He's got hi-tech gear that indicated areas where future problems might crop up and he's kept an eye on them during every return visit. I have never felt empowered and reassured in a dentist's office, but Dr. Cote is that good.

Dentistry can be a very personal enterprise, and since I had the same dentist since birth, finding a new dentist in DC was a harrowing experience. I actually walked out of three dentists offices (too sketchy for my tastes) before settling going to Dr. Cote. I live in the District, but I'm willing to suffer the indignity of Pentagon City just to have Dr. Cote take care of my teeth.

Evan M. , Washington DC

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Contact Us.We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form.

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