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How Long Does Orthodontic Treatment Take at Age 20? How Much Does Braces Treatment Cost?

Dinh Gia Bao
Dinh Gia Bao
Asked: 12/06/2026

Doctor, I’m already 20 years old and considering getting braces because I have mildly crooked teeth. I would like to know how long orthodontic treatment takes at this age and approximately how much the treatment usually costs so I can prepare my finances accordingly.

Answered: 12/06/2026

Hello, at the age of 20, many people begin considering orthodontic treatment to improve their smile and bite alignment. The Doctor will clearly explain each aspect regarding whether orthodontic treatment is possible at age 20, its effectiveness, and the average treatment duration, helping you feel confident before beginning your orthodontic journey.

Can You Get Braces at Age 20?

The Doctor confirms that it is absolutely possible to undergo orthodontic treatment at age 20. In fact, this is still considered an excellent age to begin orthodontic treatment. At this stage, the permanent teeth have fully erupted and stabilized, while the jawbone still retains a certain degree of flexibility, allowing teeth to move relatively efficiently according to the treatment plan. This helps minimize complications and achieve highly effective results, especially in moderate to severe malocclusion cases.

Compared with children, orthodontic treatment at age 20 may take slightly longer because the jawbone is more mature and denser. However, it still falls well within the optimal treatment range. Properly executed orthodontic treatment can significantly improve crowding, protrusion, underbite, crooked teeth, and bite discrepancies.

Therefore, if you are wondering whether you can get braces at age 20, the answer is definitely yes. The treatment is both safe and effective when performed by an experienced orthodontic specialist.

How Long Does Orthodontic Treatment Take at Age 20? Average Treatment Duration

For young adults like yourself, orthodontic treatment typically takes between 18–24 months, depending on the severity of the misalignment:

  • Mild misalignment: approximately 12–18 months
  • Moderate misalignment: approximately 18–24 months
  • Complex cases (requiring extractions or orthodontic mini-screws): 24–30 months

In some cases, patients using clear aligners with excellent compliance may experience shorter treatment times due to a highly structured tooth movement plan.

Therefore, if you are researching how long orthodontic treatment takes at age 20, the Doctor estimates an average treatment duration of approximately 1.5–2 years to achieve an ideal bite and beautifully aligned teeth.

Factors That Affect Treatment Duration

The speed of treatment depends not only on age but also on several other clinical factors:

  • Severity of tooth and bite misalignment: Significant crowding, severe protrusion, or underbite generally require a longer treatment period.
  • Jawbone structure: The denser the bone, the slower the tooth movement.
  • Orthodontic method
    • Traditional metal braces: stable treatment time with strong force control.

    • Self-ligating braces: optimized force delivery and potentially shorter treatment duration.

    • Clear aligners: treatment duration depends heavily on patient compliance.

  • Whether tooth extraction is required: Creating space for alignment may extend treatment time.
  • Patient cooperation: Attending appointments on schedule, maintaining excellent oral hygiene, and avoiding hard foods help ensure stable tooth movement.

The Doctor always relies on X-rays, soft tissue measurements, and bite analysis to create an accurate treatment timeline for each individual case.

How Much Does Orthodontic Treatment Cost at Age 20?

Treatment costs depend on the orthodontic method selected and the complexity of the dental condition. At Gangwhoo Cosmetic Hospital, orthodontic fees are clearly listed and tailored to individual treatment needs:

  • Traditional metal braces: the most economical option.
  • Ceramic braces or self-ligating braces: more aesthetic with stable force application.
  • Clear aligners: higher cost but more convenient, easier to clean, and generally more comfortable.

The average cost for a 20-year-old patient ranges from approximately 30–90 million VND, depending on the treatment method and individualized treatment plan. In more complex cases requiring extractions or orthodontic mini-screws, costs may vary slightly.

If you are considering orthodontic treatment and would like to know the exact condition of your teeth, you can visit Gangwhoo Cosmetic Hospital for a comprehensive examination, diagnostic imaging, and detailed consultation with an orthodontic specialist regarding the most appropriate treatment duration, cost, and method. Orthodontic treatment is a long-term process, so choosing the right Doctor and a reputable facility will help you achieve a beautiful, lasting smile after treatment.


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