Posts for tag: invisalign
If you are considering having your teeth straightened, for cosmetic or other reasons, the idea of using clear aligners rather than traditional braces may be appealing.
Here are the answers to some frequently asked questions about clear aligners.
What are clear aligners?
Clear aligners are clear removable custom fitted “trays” that gradually straighten teeth. Used sequentially, each individual tray is slightly different from the one before and is worn every day for two weeks before going on to the next one in the series. This slowly moves your teeth to a new position.
How are they made?
The trays are computer-generated, based on impressions and models of your mouth combined with the knowledge of growth, development of teeth and jaws, and most importantly how and why teeth move.
How long does this treatment take?
By wearing clear aligners for at least 20 hours per day for two weeks before changing to the next tray in the sequence, treatment time can range from six months to two years depending on your individual situation.
Can children wear clear aligners?
Clear aligners are generally used for adults who have all their teeth and when jaw growth is complete, but can be used for younger people depending upon the extent and severity of their situation.
What situations can clear aligners be used for?
Clear aligners can realign or straighten teeth, close mild spaces, treat elongated teeth and tip teeth into better position. They are usually recommended for correcting mild to moderate crowding of teeth, particularly if your back teeth already fit together properly.
When are clear aligners probably not the right choice?
If you have a bad bite (your back teeth do not fit together well), or if you have a severe overbite or underbite, traditional braces are probably a better choice for treatment. If your teeth are severely crowded, or if your situation is complex, clear aligners will probably not be the right treatment choice.
How do you decide whether clear aligners are right for you?
An orthodontic assessment of your individual situation must be performed by our office.
What is considered in the assessment?
The assessment includes specialized x-rays of your teeth, jaws and skull, along with photos, impressions, and models of your bite.
For more information about clear aligners vs. traditional braces, make an appointment with us for a consultation and an examination of your own situation. You can learn more by reading the Dear Doctor magazine article “Clear Orthodontic Aligners: An Alternative for Adult Orthodontics.”
It used to be that the only option for straightening a teenager's teeth involved lots of shiny hardware. Besides the esthetic downside, traditional orthodontic devices (braces) can interfere with the enjoyment of certain favorite foods, irritate the inside of the mouth, trap food particles (potentially another esthetic embarrassment and sustenance for cavity-causing bacteria), and complicate dental hygiene routines.
These aren't causes for concern with clear orthodontic aligners, however, which consist of a series of transparent plastic, removable trays that fit over the teeth and gradually move them into better positioning. About every two weeks, the teen proceeds to the next aligner in the progression (or set of aligners if treatment involves both the upper and lower teeth) until the improved alignment goal is reached. The trays are meant to be worn 22 hours a day, but they can be removed for eating, brushing and flossing, and, on a limited basis, special occasions.
Thanks to relatively recent developments in the design of clear aligner systems, teens who previously were not considered good candidates for this modality may now have this option available to them. This includes:
- Teens whose second molars (the last to come in except for wisdom teeth) haven't fully emerged. Aligners now come with “eruption tabs” that serve as place-holders for teeth that are still growing into position.
- Teens with severely rotated teeth requiring complicated movement. Tooth-colored attachments called “buttons” can be temporarily bonded onto teeth to provide additional leverage, and elastics (rubber bands) can also be used to promote movement.
Compliance is always a concern with any orthodontic treatment — whether it be gum chewing with traditional braces or wearing clear aligners for the requisite period of time each day. Aligners now come with built-in colored “compliance indicators” that fade with use over time. This makes it possible for orthodontists, dentists, parents and teens alike to monitor both compliance and treatment progress.
If you would like more information about clear orthodontic aligners please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Clear Aligners for Teens.”
If you are insecure about your misaligned crooked teeth, then you may be a perfect candidate for clear orthodontic aligners. This system is an alternative to traditional braces that uses a sequence of individual, clear, removable “trays” that fit over your teeth to gradually straighten them. Each tray is completely clear and covers all the teeth thus making it virtually invisible. Each tray is designed to slightly move the teeth until the teeth are in proper alignment. Typically, each tray must be worn for 20 hours a day for 2 weeks before progressing to the next tray in the sequence with each tray moving you closer towards your goal — perfectly aligned teeth.
However, clear orthodontic aligners are not for everyone. If you are interested and wonder if they can benefit you, contact us so that we can schedule an appointment for a thorough evaluation to assess your specific situation. Below, we have briefly outlined some situations when they will and will not work.
Clear orthodontic aligners work if...
- You have mild to moderate crowding or spacing issues between teeth
- Back teeth fit together properly
They may not be the right choice if...
- You have moderate to severe crowding or spacing issues between teeth
- When your bite does not align properly (for example, if you have a large over-, under-, or cross-bite)
- When your teeth are “rotated” way out of position; such misaligned teeth will require special or complex techniques to rotate them back into position, or to pull them down into place or to fill the space left after pulling a tooth to resolve excessive crowding of teeth