There's a common assumption that orthodontics — braces, aligners, anything that moves teeth into better alignment — is something for teenagers. That if you didn't get braces as a kid, the window has closed. That at 35 or 50 or 65, it's too late.
That assumption is wrong. And it's preventing millions of adults from getting treatment that could improve not just how their smile looks, but how their teeth function and how long they last.
The American Association of Orthodontists reports that adults now make up nearly 30% of all orthodontic patients in the United States — and that number has been growing every year. In Kendall, where a significant portion of the community didn't have access to orthodontic care growing up, adult treatment is especially relevant.
If you've ever looked in the mirror and wished your teeth were straighter — or if your dentist has told you that alignment issues are affecting your oral health — this guide is for you.
Adult orthodontic patients typically fall into one of three categories — and sometimes all three:
Cosmetic concerns. Crooked, crowded, or gapped teeth affect how you feel when you smile, speak, and interact with people. This isn't vanity — it's quality of life. Research consistently shows that people who are self-conscious about their smile are less likely to smile openly, which affects personal relationships, professional confidence, and even mental health.
Functional problems. Misaligned teeth create uneven bite forces. Some teeth take more pressure than they should, leading to premature wear, cracks, and fractures. A bad bite can also cause jaw pain, headaches, and TMJ (temporomandibular joint) dysfunction. Straightening teeth isn't always about appearance — sometimes it's about protecting teeth that are being damaged by how they come together.
Health-related reasons. Crowded or overlapping teeth are harder to clean. The areas where teeth overlap trap food and bacteria, increasing the risk of cavities and gum disease. If your dentist or hygienist has told you that certain areas are consistently problematic — always bleeding during cleanings, always developing plaque buildup — alignment may be a contributing factor.
For many adults, the decision to pursue orthodontics comes after years of thinking about it. Something finally tips the balance — maybe a tooth cracks because of an uneven bite, maybe a dentist recommends it, maybe it's the realization that the investment is worth it. Whatever the reason, the technology available today makes adult treatment more accessible, more comfortable, and more discreet than ever before.
The days of metal brackets and thick wires being the only option are long gone. Here's what's available for adult patients:
Clear aligners have transformed adult orthodontics. They're transparent, removable trays that gradually shift your teeth into alignment. You wear a series of trays — each one slightly different — over the course of treatment, typically changing to a new set every one to two weeks.
Advantages: Nearly invisible when worn. Removable for eating, drinking, and brushing. No metal brackets or wires. Fewer office visits than traditional braces. Comfortable — no sharp edges poking your cheeks.
Limitations: Not ideal for severe cases involving significant jaw misalignment, complex bite issues, or teeth that need to be moved large distances. Requires discipline — you need to wear them 20 to 22 hours a day for results. And because they're removable, they can be lost or forgotten.
Treatment time: Typically 6 to 18 months for mild to moderate cases. Complex cases may take longer.
Cost in Miami: $3,000 to $7,000 depending on the complexity and length of treatment.
Ceramic braces work the same way as traditional metal braces — brackets bonded to your teeth with wires threaded through them — but the brackets are tooth-colored or clear, making them much less noticeable. They're a good option for adults who need the precision of braces but want a more discreet look.
Advantages: Can handle more complex cases than clear aligners. Less visible than metal braces. Fixed in place, so compliance isn't an issue — they're always working.
Limitations: More visible than clear aligners. The brackets can stain if you're not careful with certain foods and drinks. Slightly more fragile than metal brackets. Require regular adjustment appointments.
Treatment time: 12 to 30 months depending on the case.
Cost in Miami: $4,000 to $8,000.
Metal braces remain the most versatile orthodontic option. They can handle virtually any case — severe crowding, complex bite problems, significant jaw discrepancies. Today's metal braces are smaller, more comfortable, and more efficient than what you might remember from the 1990s.
Advantages: Most effective for complex cases. Lowest cost among orthodontic options. No compliance required — they're permanently attached during treatment. Fastest results for severe misalignment.
Limitations: Most visible option. Require regular adjustment appointments. Food restrictions (no hard, sticky, or chewy foods). Can be uncomfortable for the first few days after adjustments.
Treatment time: 12 to 36 months depending on complexity.
Cost in Miami: $3,000 to $7,000.
Lingual braces are placed on the back (tongue side) of your teeth instead of the front. They're completely invisible from the outside. This makes them appealing for professionals and adults who want the effectiveness of braces without any visible hardware.
Advantages: Completely invisible. Effective for a wide range of cases.
Limitations: More expensive than other options. Can affect speech initially. More difficult to clean. Not all orthodontists offer them — they require specialized training.
Treatment time: 12 to 36 months.
Cost in Miami: $6,000 to $12,000.
Here's the short answer: teeth can be moved at any age, as long as your gums and the bone supporting your teeth are healthy. There is no upper age limit for orthodontic treatment.
That said, there are differences between treating adults and treating teenagers:
Adult bone is denser. In teenagers, the jaw is still growing and the bone is more malleable. In adults, the bone is fully developed, which means teeth may move slightly slower. This can add a few months to treatment time compared to treating the same case in an adolescent — but the results are the same.
Previous dental work. Adults often have fillings, crowns, bridges, or even missing teeth. An orthodontist experienced with adult patients knows how to work around these — and in many cases, orthodontic treatment can create better conditions for future restorative work by improving spacing and alignment first.
Gum health matters more. If you have gum disease, it needs to be treated and stabilized before orthodontic treatment begins. Moving teeth through infected bone is not safe and will worsen the condition. This is why a comprehensive dental evaluation is essential before starting any orthodontic plan.
Root resorption risk. In some adult patients, the roots of the teeth may shorten slightly during orthodontic treatment. This is usually minor and doesn't affect the long-term health of the tooth, but it's something your orthodontist monitors with X-rays throughout treatment.
The bottom line: if your dentist or orthodontist says you're a candidate, your age is not a barrier. We regularly see patients in their 40s, 50s, and 60s achieving excellent results.
This is where things get nuanced, because coverage varies significantly by plan type:
PPO dental insurance: Some PPO plans include orthodontic benefits for adults, typically with a separate lifetime maximum for orthodontics (often $1,000 to $2,500). However, many plans only cover orthodontics for children under 19. Check your specific plan — the key is to look for an "orthodontic" benefit line in your Summary of Benefits, and check whether it specifies an age limit.
Employer-sponsored plans: Higher-tier employer dental plans are more likely to include adult orthodontic coverage. If your company offers multiple dental plan options during open enrollment, compare the orthodontic benefits specifically — even a plan with a slightly higher premium could save you thousands if it covers adult braces or aligners.
Medicare Advantage: Most Medicare Advantage plans in Florida do not cover orthodontics for adults. The dental benefits in MA plans typically focus on preventive and basic restorative care. Learn about what Medicare dental does cover.
Florida Medicaid: Adult Medicaid does not cover orthodontics. Children under 21 may be eligible for orthodontic coverage when the treatment is deemed medically necessary — typically for significant bite or jaw alignment issues, not cosmetic concerns. Learn about Medicaid dental coverage.
No insurance or limited coverage: Many orthodontic providers and dental offices offer monthly payment plans for orthodontic treatment. Some work with third-party financing companies that allow you to spread the cost over 12 to 24 months with low or zero interest. Don't let the upfront number discourage you — ask about payment options before assuming you can't afford it.
Not every imperfect smile needs orthodontic treatment. But there are specific signs that suggest alignment issues may be affecting your dental health:
Your teeth are visibly crowded or overlapping. Crowded teeth are harder to clean, and areas where teeth overlap are prone to cavities and gum disease.
You have gaps between your teeth. Gaps can allow food to pack into the spaces, irritating gums and contributing to bone loss over time.
Your bite feels off. If your top and bottom teeth don't come together comfortably — if you have an overbite, underbite, crossbite, or open bite — it can cause uneven wear, jaw pain, and long-term damage to your teeth.
You grind or clench your teeth. While grinding (bruxism) has multiple causes, a misaligned bite can contribute to it. Correcting the alignment can sometimes reduce grinding and the damage it causes.
Your dentist has recommended it. If your dentist has mentioned alignment concerns during your checkups — perhaps noting that certain teeth are wearing unevenly, or that gum recession is worse in areas of crowding — it's worth having a conversation about your options.
The best starting point is a consultation with a dentist or orthodontist who can evaluate your specific situation, discuss your goals, and recommend the most appropriate treatment.
There's typically some discomfort for the first few days after braces are placed or after each adjustment. With clear aligners, you may feel pressure for a day or two each time you switch to a new tray. Most patients describe it as mild soreness, not pain, and over-the-counter medication handles it easily. The discomfort decreases significantly as treatment progresses.
Yes. Brackets can be bonded to most dental restorations, and clear aligners work regardless of previous dental work. If you have bridges or implants, the orthodontist will plan around them — since implants are fused to bone, they can't be moved like natural teeth, but the surrounding teeth can be aligned effectively.
With traditional or ceramic braces, adjustment appointments are typically every 4 to 6 weeks. With clear aligners, visits are often less frequent — every 6 to 10 weeks — since you change trays at home according to your treatment plan. Each visit is usually short, around 15 to 30 minutes.
Yes. Retainers are essential after orthodontic treatment. Without them, teeth have a natural tendency to shift back toward their original positions. Most adults wear a retainer full-time for several months after treatment ends, then transition to nighttime-only wear. Many orthodontists also recommend a permanent bonded retainer — a thin wire glued behind your front teeth — for long-term stability.
If your teeth are causing functional problems, health issues, or affecting your confidence — yes. The average adult lives decades after orthodontic treatment. That's decades of easier brushing and flossing, reduced risk of cavities and gum disease, less wear on your teeth, and a smile you're proud of. The investment pays for itself many times over.
PureSmile Miami is opening soon in Kendall, and orthodontic services for adults and children will be part of what we offer. Whether you're considering clear aligners for a subtle correction or need more comprehensive treatment, our team will evaluate your options, explain the costs clearly, and help you navigate your insurance benefits.
No judgment about your age. No pressure to choose the most expensive option. Just an honest conversation about what's right for you.
Join our waitlist — modern orthodontic care for every age is coming to Kendall.
