If you’re thinking about straightening your teeth, you may be comparing two of the most popular orthodontic options: Invisalign and braces. Both are highly effective, and each offers unique advantages depending on your lifestyle, aesthetic preferences, and the complexity of your orthodontic issues. This guide combines everything you need to know—how each treatment works, which is faster, pros and cons, costs, and who each option is best suited for.

Invisalign uses a series of clear, custom-made, removable aligners to gradually move your teeth into position. Each aligner is designed specifically for your smile using advanced 3D software, allowing you to preview your expected results before starting treatment.

Key Features

• Virtually invisible — most people won’t notice you’re wearing them

• Removable — take them out for eating, drinking, brushing, and flossing

• Comfortable — no brackets or wires

• Predictable — uses digital planning technology

• Effective for mild to moderate alignment issues, including gaps and some bite concerns

Braces use metal brackets and wires attached to your teeth to apply continuous pressure and gradually shift them into alignment. They have evolved significantly over the years, but remain one of the most effective treatments for more complex orthodontic conditions.

Key Features

• Highly effective for complex cases, such as severe crowding or significant bite problems

• Fixed appliances, so compliance is not an issue

• Suitable for all ages, especially children and teens

Pros of Invisalign

• Almost invisible

• Removable for eating and cleaning

• Generally more comfortable

• Often requires fewer in-clinic visits

• No brackets or wires that might cause irritation

Cons of Invisalign

• Must be worn 20–22 hours per day

• Not ideal for severe or very complex orthodontic cases

• Aligners must be cleaned regularly

• Easy to misplace if not stored properly

Pros of Braces

• Ideal for complex orthodontic and bite issues

• No compliance required — they stay on

• Effective for children and teens

• Can treat a wider range of misalignment problems

Cons of Braces

• More visible

• Can cause irritation or discomfort

• Harder to brush and floss around

• Food restrictions (e.g., hard and sticky foods)

Invisalign Treatment Time

• Typically 6–24 months

• Faster for mild to moderate orthodontic concerns

• Often requires fewer dental visits

• Treatment speed depends heavily on wearing aligners 20–22 hours daily

Braces Treatment Time

• Usually 18–24 months, but may take longer for complex cases

• Can be faster than Invisalign for severe misalignment

• Works continuously due to fixed appliances

Overall Summary

• Invisalign is usually faster for mild to moderate issues.

• Braces can be faster and more effective for severe orthodontic cases.

Treatment costs depend on the complexity of your case, length of treatment, and the type of appliance recommended.

Typical Costs

• Braces: NZ$4,000–$10,000

• Invisalign: NZ$3,500–$8,000

The final cost varies based on:

• The type of Invisalign (Express, Lite, Comprehensive)

• Number of aligners required

• Additional treatments such as refinements

Your dentist or orthodontist will give a personalised cost estimate during your consultation.

Both Invisalign and braces are highly effective for straightening teeth.

Invisalign is most effective for:

• Mild to moderate crowding

• Gaps between teeth

• Mild to moderate bite issues

• Patients seeking discretion and comfort

Braces are most effective for:

• Complex bite problems

• Severe misalignment

• Rotated teeth

• Younger patients who may struggle with compliance

Invisalign may be right for you if you:

• Want a discreet treatment option

• Prefer a removable and flexible solution

• Have mild to moderate orthodontic needs

• Want improved comfort and fewer food restrictions

• Are committed to wearing aligners consistently

Most adults and many teens choose Invisalign for its convenience and discretion.

Braces might be the better option if you:

• Have severe crowding or complex bite issues

• Prefer a treatment that doesn’t rely on compliance

• Are a child or teenager

• Want a fixed, predictable system

Your orthodontist will recommend the most suitable option for your unique smile.

Which is more effective, braces or Invisalign?

Both are effective. Invisalign is ideal for mild to moderate issues; braces are better for more complex cases.

Which is faster?

Invisalign is often faster for simpler cases, while braces can be faster for severe misalignment.

Is Invisalign cheaper than braces?

Not necessarily—cost depends on your treatment needs. Some types of Invisalign (Lite, Express) may be cheaper.

Is Invisalign painful?

No—aligners tend to be more comfortable than braces, though mild pressure is normal at the start of each new set.

Do results from Invisalign or braces last longer?

Both require retainers after treatment to maintain results.

Choosing between Invisalign and braces depends on your dental concerns, lifestyle, and goals. Invisalign is excellent for discreet, comfortable treatment with fewer disruptions to your daily life. Braces may be best if you have more complex orthodontic issues that require precise, continuous force.

The best way to know? Speak with your Lumino orthodontist. They can assess your smile and guide you toward the treatment that will deliver the best results.

Enquire at your local Lumino practice to book an Invisalign or braces consultation.