Dental Questions: Does Invisalign work for everyone?

Invisalign (generically known as "clear aligners") is a relatively new orthodontic option for patients who desire straighter teeth. They offer a number of benefits over traditional bracket-and-wire braces, including less visible hardware, easier cleaning and less trauma to the lips and cheeks. However, Invisalign is not necessarily a great choice for everyone. While most patient have needs that can be addressed through clear aligners, it is important to note the limitations of this treatment option. 

For starters, Invisalign needs to be worn at least 20+ hours a day (ideally 22+ hours). If you are unable to adhere to this requirement, your treatment will take much longer. This is one of the primary reasons Invisalign is not recommended for young and poorly compliant kids. It is better to wait until the patient is ready to commit to treatment rather than stay in trays for additional months or years. 

While Invisalign is easier to clean than normal braces, it can pose a higher tooth decay risk for individuals who choose to eat or drink with their trays in (water being the exception). The clear plastic creates a cover that can hold in sugars and carbohydrates while blocking out the remineralizing/protective saliva. Oral hygiene is of utmost importance when considering any appliance, and Invisalign is no exception. 

Finally, there is a small subset of orthodontic conditions that Invisalign either cannot treat or treats very slowly. Severe deviations from normal dentition and drastic tooth movements may be better managed with traditional braces. Here, the wires and brackets can act as anchors on which to push, pull or slide teeth. In certain cases, a combination of Invisalign and other appliances may be needed to achieve an ideal smile. There is only so much a removable device can do in straightening teeth. 

At Thousand Oaks Family Dentistry, we offer Invisalign aligners as a treatment option to our established patients. However, we evaluate each patient individually and decide if their needs are better managed by one of the orthodontists in our specialist network. If you would like to know more about Invisalign, braces or cosmetic dentistry, please give our office a call!

Case Presentation: Invisalign Transformation

Check out this great orthodontic treatment that we just finished! Today's patient came to us with some mild crowding and misplacement of their top and bottom teeth. After an exam and consultation, we determined that their orthodontic concerns could be addressed using Invisalign clear braces. Through a series of special trays and "buttons" (small attachments made from filling material that allow the trays to grip the teeth),  we perfected this patient's smile without any visible braces. This is only one of the many great Invisalign transformations done at our office. If you would like to know more about Invisalign, who is eligible or how the process works, please give us a call!

Invisalign Invisible Braces

One of our very satisfied Invisalign patients. Crowding was addressed on both the upper and lower arches, along with bleaching using the Invisalign trays. The total treatment took 17 aligners and 8.5 months. 

Your smile is one of your most noticeable and forthcoming facial features. Naturally, you take great care of your teeth, brush and floss daily and possibly use whitening products. Still, there is one feature of smile and facial esthetics that cannot be addressed by home care: Orthodontics. If you are interested in having a straighter smile with minimal dental appointments, excellent predictability and discreet treatment, you may be a good candidate for Invisalign.

Invisalign is a system that uses dental impressions, advanced computer programs and clear plastic trays to provide virtually invisible orthodontics. The process is very simple. On your first appointment, we will take a series of impressions and pictures and send them to Invisalign’s headquarters. After that, a representative will send Dr. Kari a digital mockup of your smile, including the movements each tooth is predicted to make. After she approves and adjusts Invisalign’s plan, a set of aligner trays are shipped to our office.

You then return for your second appointment, where we use composites (same kind used in tooth colored fillings) and a special template tray to construct a series of tiny “buttons” on your teeth. These buttons allow the trays to latch and move teeth with extra torque, when necessary. This appointment lasts about 45 minutes and you leave with your very first set of trays!

From left to right: We use the blue trays to take a quick impression of your teeth, followed by a "bite impression" using the purple material in the applicator gun (called Regisil). After invisalign receives and processes your impressions, we receive your custom trays (pictured far right). 

Most Invisalign treatment plans last around 9 months to 2 years, with about 15-30 included trays. You will be expected to periodically return to our office to ensure your treatment is going as planned. While this timeframe may seem lengthy, remember that the trays are invisible, comfortable in the mouth and removable. Any time you need to eat, brush or whiten your teeth, you can remove your appliance in a matter of seconds.

While Invisalign is an extremely predictable and effective process, not everyone is a good candidate. Those who cannot devote the majority of their day (awake and asleep) to wearing trays will encounter a delayed or entirely ineffective orthodontic treatment. For this reason, we do not recommend Invisalign for children, as “patient compliance” is especially difficult to obtain. Furthermore, certain tooth movements are impossible without traditional wire-and-bracket braces. Being a removable piece of plastic, there are limitations to the directions that Invisalign can precisely realign teeth. To determine if you are a good candidate, or address your questions and concerns, please schedule a consultation with our office.