Clear Aligners vs Metal Braces: A Detailed Comparison (2025)

April 15, 2025
Metal Braces vs Clear Aligners, Which is Better?

A bright smile can transform your appearance and boost your confidence. Both clear aligners and metal braces are effective orthodontic treatments that help correct misaligned teeth and bite issues. Each option has distinct characteristics that make it more suitable for specific patients and dental needs.

We'll provide a comprehensive comparison between clear aligners and traditional metal braces to help you make an informed decision about the right choice for your dental needs and lifestyle.

Clear Aligners vs Metal Braces: Key Differences

Here's a quick overview of the key differences between clear aligners and traditional metal braces:

Features

Clear Aligners (Invisalign)

Metal Braces

Cost*

On average S$6k - 9k

On average S$3k - 7k

Comfort

Comfortable and custom-made for a snug fit.

Slight discomfort.

Appearance

Virtually invisible, made with transparent medical-grade polymer: SmartTrack®.

Noticeable metal brackets and wires.

Treatment Complexity

Suitable for mild to complex cases.

Suitable for nearly all cases (including severe misalignment or bite issues).

Treatment Duration*

Invisalign Go/Express: As little as 6 months (for minor corrections)


Invisalign Teens/Full: 12 - 18 months

Complex cases can extend up to 24 months or longer

18 - 36 months, depending on complexity.

Dentist Follow-ups

Every 6 - 8 weeks.
Remote monitoring is available via a mobile app (New!).

Every 4 - 8 weeks.

Removability

Removable for meals and routine cleaning.

Fixed to teeth throughout the treatment duration.

Oral Hygiene

Easier to maintain as they can be removed for brushing and flossing.

More challenging to clean around brackets and wires.

Eating Restrictions

No food restrictions.

Restricted from sticky or hard foods.

Retention

Retainers required.

Retainers required.

*The cost and treatment time may vary depending on the condition of your teeth.

Clear Aligners (Invisalign)

The Pros and Cons of Clear Aligners (Invisalign)

Clear aligners have become a popular orthodontic treatment, offering a modern approach to teeth straightening. Here are some of its pros and cons:

Pros of Invisalign

  • Aesthetic Appeal: Unlike traditional braces, clear aligners are virtually invisible, allowing for more discreet treatment. 
  • Comfortable: Custom-made to snugly fit and apply gentle pressure to shift your teeth gradually into the desired position.
  • Improved Oral Hygiene: Removability allows for more thorough brushing and flossing to reduce plaque build-up.
  • No Food Restrictions: You can continue to enjoy all your favourite foods without worry, as clear aligners are removable.
  • 3D Outcome Simulator Technology: You can visualise the look of your teeth during and after treatment.

Cons of Invisalign

  • More costly: Much higher cost than traditional braces and other orthodontic treatment options due to additional cost of customised aligner production for each individual patient.
  • Compliance Requirements: For optimal results, patients undergoing Invisalign treatment must wear their clear aligners for 20-22 hours daily.
  • Treatment Effectiveness: Clear aligners may not be suitable for certain bite issues and orthodontic problems. Instead, traditional braces are better suited for treating such cases.

Metal Braces

The Pros and Cons of Traditional Metal Braces

Despite the growing popularity of modern alternatives, traditional metal braces are still a reliable and effective choice. Here are its benefits are limitations:

Pros of Metal Braces

  • Effectiveness & Versatility: Metal braces are highly effective for treating all kinds of alignment issues, including the most complex cases.
  • Cost Effective: Generally the most affordable treatment plan in comparison to clear aligners and other orthodontic treatment options (e.g., ceramic braces and lingual braces).
  • Reliability: Traditional braces are dependable with decades of successful use in straightening teeth.

Cons of Metal Braces

  • Aesthetic Concerns: Noticeable metal brackets and wires are the least aesthetically pleasing of all orthodontic options.
  • Discomfort: Metal brackets may irritate the inside of the mouth, causing soreness or injuring soft oral tissues. Metal wires can poke the cheek and cause ulcer. In addition the forces on teeth are greater and thus patient may cause more pain and discomfort.
  • Maintenance Challenges: Metal braces tend to trap food easily, requiring meticulous oral hygiene practices to prevent tooth cavities or other complications.
  • Dietary Restrictions: Normally patients need to eat soft food for a week after each wire change due to soreness. Sticky and hard foods must be avoided as they can dislodge the metal brackets.

Do Braces/ Aligners Change My Face Shape?

The short answer is yes, braces/aligners can change your facial shape, often for the better. Improving your bite alignment has been shown to leave a positive impact on your jaw structure and overall facial symmetry.

Straighter teeth typically enhance your facial symmetry, especially when viewed from the front. Your smile may also appear less crowded, depending on your specific treatment plan and whether tooth extractions were necessary.

Which Option is Better for You?

Both clear aligners and metal braces offer their own balance of effectiveness and reliability. The right choice depends on the condition of your teeth, personal preferences, and budget limitations.

The experience and training of the dentist is of equal importance. There's no universally correct option—what matters is choosing the solution that best suits your individual needs. 

Do see your dentist for a consultation to see which system is best for your condition.

Still Unsure? Consult a Dental Professional with dePacific Today

Consult a Dentist to Determine The Right Choice: Braces vs Clear Aligners

Since 2000, dePacific has provided reliable, gentle, and caring dental services across Singapore. Our friendly dental professionals can provide a personalised assessment to determine the best treatment plan for your desired results.

With multiple clinics islandwide open both weekdays and weekends, maintaining your regular check-ups during treatment is convenient. We also provide emergency dental services for urgent treatment. Learn more about our Invisalign and Braces treatments.

Ready for a straighter smile? Reach us here to book your appointment!

Reliable . Gentle . Caring

The dePacific Dental Group has been established since 2000. We have since been providing our patients with personalised and professional dental experience. We also offer comprehensive, high quality dental services in a safe and comfortable environment.