Clear Aligners

Clear aligners have become a leading option in modern orthodontics for patients who want to correct misaligned teeth without the visibility of traditional metal braces. At Meko Dental, clear aligner treatment is planned and supervised by the orthodontic team from the very first consultation through to the final retention stage.

What are clear aligners?

Clear aligners are custom-made, transparent plastic trays that reposition teeth through a series of small, sequential movements. Each tray is manufactured to match a specific stage of the treatment plan and is replaced with the next one in the series after roughly one to two weeks.

Because the material is nearly transparent, clear aligners on teeth are difficult to notice during everyday interaction. This is why they are also referred to as invisible clear aligners or clear aligner invisible braces. At Meko Dental, transparent aligners are only produced after a complete orthodontic evaluation confirms that the treatment is appropriate for the case.

How do clear aligners work?

Clear aligners move teeth by applying light, controlled pressure that shifts each tooth a fraction of a millimetre at a time. For this pressure to remain effective, the trays must be worn for approximately 20 to 22 hours per day, with removal permitted only for eating, drinking, and oral hygiene.

Consistency in wear time has a direct effect on treatment outcomes. Patients who remove their aligners too frequently, or fail to switch trays on schedule, risk delays or uneven tooth movement. This is one reason clear aligner treatment at Meko Dental includes structured, in-person monitoring rather than a fully remote process.

Types of clear aligners available

Not all clear aligners on the market are produced or supervised the same way, and the differences directly affect predictability and outcome. Understanding the types of clear aligners available helps patients set realistic expectations before starting treatment.

Type	Best suited for	Key characteristic
Premium branded systems (e.g. Invisalign)	Mild to fairly complex cases	Digital treatment simulation with precision attachments
Clinic branded aligner systems	Cases with light to moderate spacing issues	A middle ground between affordability and clinical supervision
Self-ordered, mail-in aligner kits	Very mild cases only	Cheaper to start, but with little to no clinical check-in
In office clear aligners	Patients who prefer close clinical monitoring	Fit and progress verified directly by a dentist

Meko Dental provides in office clear aligners exclusively, and tooth movement and tray fit are confirmed through direct clinical examination rather than remote check-ins alone. This approach is more reliable for tracking progress than assessing photographs sent from home.

Meko Dental uses Invisalign as its primary clear aligner system. Invisalign trays are produced using digital treatment simulation, which allows the dentist to plan and preview each stage of tooth movement before manufacturing begins. This level of precision is part of why Invisalign remains one of the most widely recognised clear aligner systems among dental professionals.

Common conditions treated with clear aligners

Clear aligners are used to correct a broad range of alignment issues, provided the case falls within a mild to moderate range of severity. The conditions most frequently treated with clear removable aligners include the following.

Gapped or spaced teeth
Crowded or overlapping teeth
Overbite and underbite
Crossbite and open bite

Each condition requires a distinct sequence of tooth movements. This is why digital scanning and full case planning are completed before any removable clear aligners are manufactured.

Who is a suitable candidate for clear aligners?

Most teenagers and adults with mild to moderate misalignment are reasonable candidates for clear aligners. Every case still requires an in-person evaluation before treatment begins. Suitability depends on the position of the teeth, the condition of the jaw, and the overall health of the gums.

Clear aligners for adults

Adult patients frequently choose clear aligners for teeth straightening because the trays integrate into professional and social settings without the visible appearance of metal brackets. This discretion is one of the primary reasons orthodontic clear aligners have become a preferred option among working adults who wish to avoid a visibly altered smile during treatment.

Clear aligners for teens

Clear aligners for teens are also increasingly common, particularly when paired with wear indicators that help track how consistently the trays are being used. Since a teenager’s teeth and jaw are often still developing, the dentist first confirms that a sufficient number of adult teeth have erupted before recommending treatment.

When clear aligners may not be the right choice?

Clear aligners are not universally suitable, and certain conditions respond more predictably to fixed braces or a combined treatment approach. Aligner-only treatment is generally not recommended in the following situations.

Severely rotated teeth
Teeth still in the process of coming in
A pronounced mismatch between the upper and lower jaw
Crowding that requires considerable additional space
Active cavities or inflamed gums that have not been treated

Untreated decay or gum inflammation must be resolved before treatment begins. Starting clear aligner treatment on an unhealthy mouth can compromise both the fit of the trays and the accuracy of tooth movement. This is why any necessary dental work is completed prior to scanning.

Clear aligners treatment process at Meko Dental

Treatment with clear aligners at Meko Dental follows four connected stages designed to keep tooth movement accurate and on schedule. The full course of treatment typically spans several months to around a year and a half, depending on the complexity of the case.

Step 1: Initial exam and digital impression

The process begins with a clinical examination, x-rays, and a digital scan of the teeth and bite. Any necessary dental work, such as treating decay or completing a professional cleaning, is finished beforehand. This is necessary because the aligners are fabricated to match the exact shape of healthy teeth.

This initial stage also confirms whether clear aligners are the appropriate treatment for the case. If the case is not suitable, an alternative approach is discussed with the patient before any further steps are taken.

Step 2: Custom treatment planning

Using the scan data, the dentist maps out the precise sequence of movements required for each tooth. Patients are shown a preview of the projected outcome before manufacturing begins, allowing the expected result to be reviewed and understood in advance.

Step 3: Tray rotation and progress check-ups

Once the trays are ready, each one is worn on schedule and replaced with the next set approximately every one to two weeks. For certain tooth movements, small tooth-coloured attachments may be bonded onto specific teeth beforehand, functioning as anchor points that allow each tray to grip and move the tooth more precisely.

Scheduled clinic visits allow the dentist to confirm that teeth are tracking according to plan and to make adjustments where necessary. This level of direct supervision is a defining feature of in office clear aligners compared with unsupervised, at-home aligner kits.

Step 4: Retention phase

Once active tooth movement is complete, a custom retainer is fitted to preserve the new tooth positions. This stage is a standard part of every clear aligner plan, since teeth have a natural tendency to shift back toward their original position without consistent retainer wear.

How much do clear aligners cost at Meko Dental?

The cost of clear aligner treatment depends on case complexity, the number of trays required, and the aligner system selected. An exact figure can only be confirmed after an in-person assessment at the clinic.

Treatment package	Price

Patients comparing the most affordable clear aligners should be cautious about selecting a provider based on price alone. Aligners produced without a proper diagnosis or adequate materials can fit poorly, which may prolong treatment or worsen alignment rather than correct it.

Common misconceptions about clear aligners

Several misconceptions continue to circulate about clear aligners, and addressing them helps patients approach treatment with accurate expectations before they begin.

Clear aligners only work for minor cases: Modern digital planning allows many moderate cases, and some more complex ones, to be treated successfully, though severe skeletal discrepancies may still require a different approach.
Clear aligners are painless: Mild pressure is expected for a day or two after switching to a new tray, and this sensation typically fades on its own.
Regular dental visits are unnecessary once treatment starts: Scheduled check-ins confirm that teeth are tracking as planned and allow the dentist to intervene early if progress falls behind.
Results are permanent without further care: Wearing a retainer as instructed after active treatment is what keeps the new alignment stable over the long term.
Modern clear aligners are only for older adults: Teenagers, working professionals, and older patients all use aligners for different reasons, and age alone does not determine candidacy.

Frequently asked questions

Clear aligners are made from medical-grade, BPA-free thermoplastic material designed to be smooth, durable, and safe for extended daily wear.

Most patients complete treatment in about six months to a year and a half, though more complex cases may require additional time.

Aligners should only be removed for eating, drinking anything other than water, and brushing or flossing, since consistent wear time is essential for predictable results.

Not necessarily. Aligners produced without a proper diagnosis or quality material can fit poorly and may worsen alignment instead of correcting it.

Clear aligners deliver the most reliable results when the treatment plan is built on an accurate diagnosis. Consistent wear matters more than price when choosing a provider. To determine candidacy and review a realistic treatment timeline, patients are encouraged to schedule a consultation with Meko Dental.