Which Retainers Should You Buy Online: Fixed or Removable?

After straightening your teeth, choosing the right retainer is crucial to protect your results. At Go-Ortho, we understand that this decision can be overwhelming, especially if you're shopping online. Should you go for fixed retainers or buy removable retainers for teeth that offer flexibility and convenience?

This blog will help you understand the key differences and make an informed decision so you can confidently buy retainers online that match your lifestyle and dental needs.

Why Retainers Are Non-Negotiable After Teeth Straightening

Your teeth are naturally inclined to shift throughout your lifetime, regardless of whether you've had orthodontic treatment. Dr. Bagadi, our Founder and Chief Dentist at Go-Ortho, explains why:

“Your teeth are held in place by periodontal ligaments that have 'memory.' After orthodontic treatment, these ligaments want to pull your teeth back to their original positions. Additionally, your teeth face constant pressure from your cheeks, tongue, and jaw muscles. Without proper retention, up to 70% of patients experience significant relapse within 2 years after treatment, a phenomenon we call orthodontic relapse. That's why I suggest to all my patients that retainers aren't optional; they're a mandatory investment in protecting your orthodontic results."

Leading dental associations recommend lifelong retainer wear, which makes it even more important to choose the right type and know the retainer's price and long-term value.

Which is better, a fixed or removable retainer?

Fixed Retainers: The Permanent Solution

Fixed retainers (also called permanent or bonded retainers) consist of a thin, custom-fitted wire that's permanently attached to the back surface of your teeth, typically the lower or upper front teeth.

Pros	Cons
No Compliance Issues: Since they're permanently attached, you don't have to remember to wear them	Cleaning Challenges: Requires special flossing tools and extra attention during brushing
Completely Invisible: No one will know you're wearing a retainer	Professional Installation Required: Cannot be purchased and installed directly online
24/7 Protection: Works continuously to keep teeth in place	Limited Protection: Typically only protects the front 4-6 teeth, not the entire arch
Long-lasting: Can provide retention for many years with proper care	Potential for Breakage: Can break or debond if you bite into hard foods
No Speech Impediment: Won't affect your ability to speak normally	Professional Repairs Needed: If broken, requires a trip to the dentist
Can't Be Lost: Permanently attached to your teeth	Plaque Accumulation Risk: Higher risk of tartar buildup if not cleaned properly

Fixed retainers are excellent for patients who want permanent protection without having to remember to wear a removable appliance. However, the biggest challenge is helping patients develop proper cleaning techniques. Without diligent cleaning, fixed retainers can lead to plaque buildup, which may result in gum issues or even cavities.

Removable Retainers: Flexibility and Convenience

Removable retainers come in several styles, but the two most common types are clear plastic retainers. Clear plastic retainers are custom-molded, transparent devices that fit over your entire dental arch, similar to clear aligners.

Pros	Cons
Nearly Invisible: Virtually undetectable when worn Available Online: Can be purchased through reputable online providers Easy to Clean: Simple to maintain with regular brushing and soaking Comfortable: Thin and precisely fitted to your teeth Protects Against Grinding: Can serve as a night guard for teeth grinders Full Arch Protection: Covers all teeth, not just the front ones	Limited Lifespan: Typically need replacement every 1-3 years Potential for Loss: Easy to misplace when not in your mouth Requires Discipline: Must be worn as directed for effectiveness Can Warp: Susceptible to damage from heat May Discolor: Can yellow or cloud over time Cannot Be Adjusted: If teeth shift slightly, you need a new retainer

Are removable retainers more costly than fixed retainers?

Fixed retainers cost £150-£400 per arch, with replacement costs nearly matching the initial investment plus £50-£150 removal fees. Despite their durability, they have drawbacks, including difficult cleaning and limited protection for molar movement. Removable retainers cost £100-£250 per arch with zero cost for installation or removal.

When discussing retainer costs with our patients, we emphasize thinking about lifetime value rather than just the initial price. Fixed retainers may seem more economical initially, but factor in potential repairs and specialized cleaning products.

Similarly, while clear retainers may need more frequent replacement, their ease of cleaning and full arch protection provide value beyond the price tag. Additionally, removable retainers allow for normal brushing and flossing, potentially reducing long-term dental care costs associated with gum disease or cavities that might develop around poorly cleaned fixed retainers.

Is it ok to buy retainers online?

For patients purchasing retainers online, I generally recommend high-quality clear removable retainers; they offer the best balance of protection, aesthetics, and value. However, if you already have a fixed retainer, it's still worth purchasing removable retainers online as backup protection. Remember that the most effective retainer is the one you'll actually use consistently.

How to buy retainers online?

Final Verdict: Which Retainer Should You Choose?

If you’re looking for a long-term, no-effort solution, a fixed retainer is effective, but it’s only available through a dentist and comes with cleaning challenges. If you want convenience, flexibility, and full arch protection, then clear removable retainers are the better choice.

Protect your smile. Buy retainers online today from Go Ortho and enjoy home delivery, professional support, and affordable pricing.