Invisalign | NW Heights Dental | Portland OR
The Invisalign® system uses virtually invisible aligners, rather than metal bands, brackets or wires, to straighten teeth comfortably. The aligners are custom-made to fit the teeth and are easily removable so patients can eat, drink, brush and floss. The advantage that Invisalign teeth aligners have over regular braces is that they are virtually undetectable.

What Is Invisalign?

The Invisalign system uses advanced 3-D computer-imaging technology to project tooth movement in a patient’s mouth. Through this type of technology, Portland dentist Keri Smith are able to create a set of clear and custom-made aligners for the patient. These are known as repositioners and they gradually move the teeth to be more aligned. Patients wear each aligner for about two weeks, then move on to the next set, until the teeth-positioning goal has been met. Ultimately, around 12 months, the final teeth alignment goal is met to improve both functional and aesthetic goals.

Who are the Ideal Candidates for Invisalign Treatment?

More and more adults are opting to change their teeth to have a more symmetrical and attractive looking smile. Even though most people have orthodontic treatments done as a child, not everyone is able to. This leads some adults to get teeth aligning treatments like Invisalign to feel more confident with their smile both personally and professionally.

The Invisalign system is an effective tool for straightening teeth, and is suitable for patients who are fourteen years of age and older, and who desire to:

  • Eliminate teeth crowding
  • Straighten crooked or misaligned teeth
  • Close up large spaces between the teeth
  • Correct overbites, underbites, and cross-bites

What are the Benefits of Invisalign?

Invisalign Portland OR | Invisible Aligners | Beaverton Teeth Straightening

Invisalign is more comfortable and aesthetically pleasing than metal braces. Especially with Invisalign being clear and easy to remove during meals. It also provides faster results. Many other benefits include the following:

  • Less pain
  • Lower cost
  • Cosmetic appeal
  • No dietary restrictions
  • No “tightening” required
  • Flexible-payment options
  • Little to no impact on daily life
  • Easier to keep teeth clean and healthy
  • Aligners can be removed at any time

How Does Invisalign Work?

Invisalign encourages teeth into proper alignment by exerting pressure via the clear plastic aligners. This is the same principle present in metal braces. Also like metal braces, Invisalign aligners move teeth in a series of successions. Every time aligners are switched, gentle force may be placed on a few different teeth, always based on the initial treatment protocol developed in the Invisalign lab.

“NW Heights Dental has always provided exceptional care and customer service. On many occasions they have gone above and beyond what is required of them and they never cease to amaze me with their professionalism and accommodations. On top of that, they are some of the best in their craft. Whatever your need, they can provide to meet it.”  

Nolan B. – June 2019

Click here to read more patient reviews.

Invisalign Treatment

Visibly, the Invisalign treatment process is simple and streamlined. Patients visit the office for a thorough consultation and examination. When a patient decides to progress with Invisalign treatment, digital images and impressions are taken. Then the sophistication begins.

After we gather data to create a model of the patient’s mouth, a 3D image is created using special software. This initial image is then moved in increments to “map” the movement of each tooth. This map determines at what stage of treatment each tooth need to move. This initial planning guides the creation of each set of aligners as well as the overall course of treatment in terms of how many aligners will be worn.

Once the aligners are returned to the office from the Invisalign lab, we insert them for the patient for the first time. Patients may insert and remove the aligners a few times in the office to make sure they feel comfortable with this. At this visit, a few sets of aligners will be provided and a 6-week check up will be scheduled.

In the interim, a new set of aligners will be inserted every two weeks. At 6-week check ups, the doctor observes the way teeth are moving according to plan. If needed, adjustments may be suggested. In some cases, small fixtures may be added to aligners to help teeth move as the doctor would like. In addition to periodic Invisalign check ups, patients also need to maintain their regular dental check ups and cleanings while undergoing their teeth-straightening treatment.

NW Heights Dental Patient Testimonial

“NW Heights dental is the very best! Dr. Keri Smith has been my doctor for years. Her entire team are always warm, friendly and provide a relaxing professional environment. Her practice is modern with the latest technology compared to other dentists I had in the past. I won’t go anywhere else.”

Phernell Walker – March 2019

How Long Does Invisalign Take?

Typically, Invisalign treatment takes about a year from start to finish. The patient will come to see our staff for a brief appointment every 6 to 8 weeks to review progress and receive the next set of aligners. Patients are very happy with their results as Invisalign aligners have been shown to be highly effective at straightening teeth.

Invisalign vs. Traditional Metal Braces

The primary difference between Invisalign and traditional braces is the model of fixtures used to straighten teeth. Braces exert pressure via a somewhat intricate network of brackets and wires. With Invisalign, gentle force comes from the structure of the clear plastic aligners. Though not completely rigid, aligners do hold a specific form that will fit in a way that presses on one or more teeth.

Rather than being affixed to individual teeth, Invisalign aligners fit entirely over each arch, one aligner for the top and one for the bottom. They can be removed, which eliminates the need to alter eating and brushing habits. However, it is important that patients commit to wearing their aligners at all times other than meals, for brushing and flossing, and the occasional special event.

What Results Can I Expect from Invisalign?

Once teeth have been properly positioned through Invisalign treatment, we want to keep them that way. Patients can expect to wear retainers in the same way they would if they had traditional braces. Retainers are typically worn at all times for a period of a year or more. After that time, they can be worn at night only. This prevents teeth from reverting to their misaligned position.

How to care for Invisalign aligners

Each set of aligners is temporary. However, it is necessary to take good care of each set. Poor care could lead to damage, loss, or bad breath and an increased risk of gingivitis. To care for Invisalign aligners, patients are encouraged to:

  • Always put aligners in a safe container during meals, especially when eating out.
  • Rinse aligners in cool water before inserting them.
  • Aligners do not need to be brushed. A finger or very soft cloth could be used to wipe aligners down if they become cloudy.

What Does Early Intervention Prevent?

Having good dental health should start as a child and continue into adulthood. No matter what age you are, teeth need to be taken care of daily. Left untreated, the misalignment of the upper and lower teeth can cause or worsen the following:

  • Tooth decay
  • Gum disease
  • Wearing down of the teeth
  • Jaw misalignment
  • Facial, head or neck pain.

Schedule a Consultation

If you are interested in seeing if Invisalign is right for you, contact NW Heights Dental. Call (503) 646-1463 to schedule a consultation at our Portland office.


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