X-Align Clear Aligners
For those who want to straighten their teeth while maintaining a discreet appearance throughout treatment, clear aligners can be an attractive option.
This article introduces X-Align clear aligner technology currently available at Viet Nga Dental Clinic.
1. What Is X-Align?

X-Align is a clear aligner orthodontic system from the United States.
Instead of fixed brackets bonded to the teeth, it uses a series of transparent, removable aligners that are replaced periodically according to an individualized treatment plan designed by the dentist.
Advantages
- High aesthetic appeal, with clear aligners that are difficult to notice when worn.
- Removable design makes eating, drinking, and oral hygiene more convenient.
Limitations
- Treatment effectiveness depends on following the dentist’s recommended daily wear time.
- Not all types or degrees of tooth misalignment are suitable for clear aligners; an individual assessment is required.
- Treatment costs are generally higher than metal braces for cases of similar complexity.
2. How Does X-Align Work?
Each X-Align aligner is designed to apply gentle, controlled force to move the teeth through small, planned stages.
After wearing an aligner for the prescribed period, you move on to the next one in the series, gradually guiding the teeth toward the positions established in the original treatment plan.
3. Who Is X-Align Suitable For?
According to the age guidelines at Viet Nga, X-Align is available for patients aged 11 and older.
It may be particularly appealing to people who value a discreet appearance during orthodontic treatment, such as working professionals and those who frequently interact with others.
Whether your tooth alignment and bite are suitable for clear aligners must be determined through an in-person dental examination. Not every type of orthodontic condition can be treated with this method.
Learn more about orthodontic treatment at Orthodontic Treatment Overview.
4. Treatment Process
- Initial examination to assess your teeth and bite.
- Diagnostic imaging as recommended by the dentist.
- Treatment planning and development of your aligner sequence.
- Receive your aligners and begin wearing them as instructed.
- Change aligners according to the prescribed schedule.
- Regular follow-ups to monitor treatment progress.

5. Oral Hygiene and Eating During X-Align Treatment
The aligners can be removed when eating and drinking, making oral hygiene more convenient than with fixed braces.
Aligners should be cleaned regularly according to the dentist’s instructions to help prevent staining and bacterial buildup.
Treatment Monitoring
Throughout X-Align treatment, regular follow-up appointments are important so the dentist can monitor tooth movement and make adjustments to the treatment plan when necessary.
6. X-Align Price List at Viet Nga
| Case Complexity | Price |
|---|---|
| Simple | 60,000,000 VND |
| Complex | 120,000,000 VND |
- Recommended age: 11 years and older.
- Average treatment time: 18–24 months.
- The above prices do not include additional costs such as tooth extraction or pre-orthodontic treatment, if required.
**Orthodontic patients at Viet Nga Dental Clinic receive FREE diagnostic imaging + a complimentary retainer valued at 1,000,000 VND.
The complexity of each case is determined by the dentist based on a clinical examination and diagnostic imaging, taking into account the patient’s actual tooth alignment and bite condition.

FREQUENTLY ASKED QUESTIONS
1. Is X-Align as effective as metal braces?
X-Align can achieve good results in many cases, particularly mild to moderate misalignment. However, metal braces may offer advantages in some complex cases requiring more precise control of force and tooth movement.
2. How long should I wear X-Align aligners each day?
Clear aligners typically need to be worn for approximately 20–22 hours per day and should only be removed for eating, drinking, and oral hygiene. The specific wear time may be adjusted by the dentist according to your treatment plan.
3. Is X-Align treatment painful?
You may experience mild pressure or soreness, especially during the first few days after starting a new aligner. This sensation usually decreases within a few days, although the level of discomfort varies from person to person.
4. How often should I change to a new aligner?
Typically, each aligner is worn for approximately 1–2 weeks before moving on to the next one. The replacement schedule depends on your tooth-movement plan and the dentist’s instructions.
Book a consultation so our dentist can assess your dental condition and determine whether X-Align clear aligner treatment is suitable for you.
