Clear Aligner Therapy
Clear aligner therapy straightens crowded or spaced teeth with a series of custom-made transparent trays instead of braces. Learn how digital planning, daily wear and retention work at ADEN Dental in Ankara.
What Is Clear Aligner Therapy?
Clear aligner therapy is a modern orthodontic method that corrects crowding, gaps between teeth and mild to moderate bite irregularities using a series of thin, transparent trays made individually for each patient. The aligners are produced from a flexible medical-grade thermoplastic material; they fit closely over the teeth and are barely noticeable in everyday life.
Unlike conventional orthodontics with brackets and wires, clear aligners are removable. Patients take them out while eating and brushing and wear them for the rest of the day. Known through brands such as Invisalign, this approach is particularly popular with adults who prefer to avoid the appearance of visible braces at work and in social life.
If you would like a broader overview of how the method works in daily practice, our blog article on clear aligner therapy covers the topic from several angles. Whether aligners are the right option for you can only be determined through an orthodontic examination.
How Do Clear Aligners Move Teeth?
Treatment uses a sequence of aligners, each representing one small step. Every tray applies gentle, controlled force to the teeth and moves them about 0.2 to 0.3 millimetres in the planned direction. The trays are replaced with the next one in the series at intervals set by the dentist, usually every one to two weeks, so the teeth are guided step by step towards their target position.
For certain movements, small tooth-coloured composite bumps called attachments may be bonded to the tooth surface. They help the aligner grip the tooth and direct the force correctly. Where extra space is needed, minimal interproximal reduction (IPR) — careful polishing of less than a millimetre between the teeth — can also be included in the plan.
Who Is Suitable for Aligners, and When Are Braces Needed?
Clear aligners can be an effective option for mild to moderate crowding, spacing between the teeth (diastema), minor rotations and small relapses after previous orthodontic treatment. They are frequently considered for adults and for teenagers whose growth is complete and who want straighter teeth without visible wires.
By contrast, severe skeletal discrepancies, significant bite problems, large rotations, crowding that requires extractions and impacted teeth are often better managed with fixed braces or a combined approach. Which method suits you is decided after a clinical orthodontic examination and radiographic assessment.
How Are Digital Scanning and Treatment Planning Done?
The process begins with a detailed orthodontic examination at our clinic in the Çukurambar district of Ankara. Instead of conventional putty impressions, an intraoral scanner captures a three-dimensional digital model of the teeth and gums; the scan is comfortable for the patient and highly precise. X-rays and intraoral photographs complete the records where needed.
On this digital model, specialised software is used to plan step by step how each tooth will move from its current position to the target position. The dentist reviews and adjusts every stage, and once the plan is approved, the aligner series is custom manufactured. A preview of the projected final alignment can be shown on screen; these workflows are part of modern digital dentistry.
How Are Aligners Used in Daily Life?
The success of aligner treatment depends largely on wearing the trays for the recommended time. Aligners should stay in the mouth for about 20 to 22 hours a day and are removed only for eating, for drinks other than water and for brushing. Wearing them less than advised slows tooth movement and can extend the overall treatment time. The mild pressure felt in the first days is a natural part of adaptation, and the trays soon become much less noticeable in the mouth.
- Always remove the aligners when eating and when drinking hot or coloured drinks
- Brush your teeth before putting the trays back in; food trapped under an aligner can increase the risk of decay
- Clean the aligners at least once a day with a soft toothbrush and lukewarm water
- Never use hot water, as it can distort the plastic
- Keep the trays in their case when not in use — wrapping them in a napkin is how most aligners get lost
What Are the Advantages of Clear Aligner Therapy?
Compared with fixed braces, clear aligners offer several practical advantages in daily life. At the same time, the outcome depends on consistent wear and regular check-ups, so patient cooperation remains an essential part of the treatment.
- Discreet, transparent appearance that is hard to notice in everyday situations
- No food restrictions, because the trays are removed for meals
- Easier brushing and flossing than with brackets and wires, so oral hygiene is simpler to maintain
- No soft-tissue irritation from brackets or protruding wires
- Fewer emergency visits, as there are no wires to break; check-ups are usually short
- Digital planning makes each stage of the treatment visible in advance
What Determines the Length of Treatment?
Treatment time varies considerably from person to person. Minor irregularities may be corrected within a few months, while more comprehensive movements usually take between 6 and 18 months. A realistic estimate can only be given after the examination and digital planning are complete.
The main factors are the degree of crowding, the type of tooth movements planned, the health of the bone and gums, and how consistently the trays are worn each day. Intense clenching or grinding (bruxism) can wear the aligners faster, so it is important to mention such a habit during planning. Progress is reviewed at regular appointments, and additional refinement aligners can be planned if needed.
Why Does the Retention Phase Matter?
Teeth that have been moved orthodontically tend to drift back towards their old positions until the surrounding bone and gum tissues have reorganised; this is called relapse. For that reason, active treatment is followed by a retention phase in which the new position of the teeth is secured with retainers.
Retention can be provided by a thin wire bonded behind the teeth or by clear retainer trays worn at night. Your dentist plans which type is used and for how long. For patients who want their result considered within a broader aesthetic plan, aligner therapy can also be combined with smile design.
The duration depends on the extent of the problem. Minor irregularities may be corrected within a few months, while more comprehensive movements usually take 6 to 18 months. A precise estimate is given after the examination and digital planning.
Aligners should be worn for about 20 to 22 hours a day. They are removed only for eating, for drinks other than water and for brushing; shorter wear can prolong the treatment.
A slight change in some sounds may be noticed during the first days. The tongue adapts quickly, and speech usually returns to normal within a few days.
A feeling of mild pressure or sensitivity is common during the first day or two with each new tray. This indicates that the teeth are moving and usually subsides on its own.
No, the trays must be removed for eating. Only water is recommended while wearing them; hot or coloured drinks can damage or stain the aligners.
Clean them at least once a day with a soft toothbrush and lukewarm water. Hot water should be avoided, as it can distort the plastic.
The method is mostly used for adults and for young patients whose dental development is complete. Suitability is determined by a dental examination that considers age, teeth and bone structure.
Contact your clinic as soon as possible. Depending on your dentist's advice, you may temporarily wear the previous or the next tray so that treatment is not interrupted.
Yes. Retention is an essential part of treatment that prevents the teeth from drifting back. The type of retainer and how long it is worn are planned individually by your dentist.