Types of Orthodontic Appliances

At IKC Orthodontics, we believe that orthodontic treatment goes far beyond just straightening teeth. Led by Dr. Iris Kivity-Chandler, our clinic in North York offers evidence-based care designed to align your bite, improve oral function, and contribute to your overall well-being. One of the key components of successful orthodontic treatment is the use of appliances, custom devices that help move your teeth, jaw, or both into the correct positions.

Whether you’re a child beginning early orthodontic care or an adult exploring corrective solutions, understanding the types of appliances available is essential. Below is a comprehensive overview of the appliances we may recommend as part of your personalized treatment plan.

Call (416) 787-9060 to schedule your appointment

Elastics (Rubber Bands)

Elastics, commonly known as rubber bands, are often used in conjunction with braces or clear aligners to improve how the upper and lower teeth come together. They apply gentle pressure to guide the jaw and teeth into proper alignment, helping to correct bite issues such as overbites, underbites, or crossbites.

No metal and wires, except in specific situations, usually means you spend less time in your doctor’s office getting adjustments. Invisalign also allows you to view your own virtual treatment plan when you start so you can see how your straight teeth will possibly look when your treatment is complete.

Separators or Spacers

Separators, sometimes called spacers, are small rubber appliances placed between specific teeth to create space for orthodontic bands. These are typically used in the early stages of treatment. Once they have gently pushed the teeth apart over several days, they are removed so that the bands can be fitted properly.

While wearing separators, it’s important to avoid sticky foods, flossing in those areas, or using toothpicks, as they can dislodge the appliance. We’ll let you know how long they’ll be needed and how to care for your teeth during this short phase.

Headgear and Reverse-Pull Headgear

In cases where jaw growth needs to be redirected, we may recommend traditional headgear or reverse-pull headgear, also known as facemask therapy. Headgear is commonly used for patients with overbites and works by applying gentle pressure to guide the upper jaw backward or prevent further forward growth. This helps bring the bite into proper alignment.

On the other hand, reverse-pull headgear is often prescribed for younger patients with underbites. It encourages the upper jaw to grow forward, helping to correct the jaw relationship early in development. Both types of appliances are typically worn at home or overnight and are most effective during periods of active growth.

Palatal Expander

A palatal expander is used to widen the upper jaw, creating more space for crowded teeth or helping to align the bite correctly. This appliance applies gentle, consistent pressure on the upper molars through an adjustable screw mechanism. As the expander is turned, it gradually increases the width of the upper jaw.

Once the desired expansion is achieved, the appliance remains in place for a few additional months to stabilize the changes and prevent regression. Palatal expansion is particularly effective in younger patients while the jaw is still developing, but in some cases, adult treatment is also possible with the support of surgical planning.

Positioners

Orthodontic positioners are used near the end of treatment to fine-tune your smile and bite. These removable appliances help complete the final adjustments by ensuring your teeth settle into their optimal positions. With good cooperation and consistent wear, positioners typically only need to be used for four to eight weeks.

At IKC Orthodontics in North York and Toronto, we provide detailed instructions to ensure your positioner delivers the best finishing touches for a beautiful and functional smile.

Functional Appliances: Herbst®, Carriere Motion®, Crossbow®

Functional appliances are commonly used in growing children and teens to correct bite discrepancies by guiding jaw development. These devices encourage the lower jaw to grow forward while simultaneously helping to move the upper molars backward. The result is a more balanced bite and better facial symmetry.

Some of the appliances we may use include the Herbst® Appliance, Carriere Motion® Appliance, and Crossbow® Appliance. These are often worn for 12 to 18 months, depending on your individual growth and orthodontic needs. Dr. Kivity-Chandler will carefully evaluate

Removable Retainers

Once your orthodontic treatment is complete, the most important phase begins—retention. Removable retainers are custom-made appliances that help maintain your newly aligned teeth in their proper position. These retainers are worn according to the schedule provided by your orthodontist, typically starting with full-time wear before gradually transitioning to nighttime use.

Proper care is essential. We will show you how to clean and store your retainer to keep it in good condition. At IKC Orthodontics, we prioritize not just treatment success but long-term smile stability.

Fixed (Bonded) Retainers

For patients who require additional support to prevent tooth movement, we offer bonded retainers. These fixed appliances consist of a thin wire that is discreetly bonded to the back of your front teeth, usually the lower front teeth, and in some cases, the upper front teeth as well.

There are two main styles: a straight wire method and a lab-fabricated zigzag design. The zigzag design allows for easier flossing and maintenance, which many patients find beneficial. Bonded retainers are especially useful for patients at higher risk of tooth relapse and provide round-the-clock protection without relying on patient compliance.

Personalized Orthodontic Solutions in North York and Toronto

At IKC Orthodontics, every appliance we recommend is carefully chosen to match your individual goals and orthodontic needs. Dr. Iris Kivity-Chandler and our dedicated team provide personalized, patient-first care that considers not only your smile but your overall health and comfort. From early intervention appliances to advanced bite correction tools, we’re here to support you at every stage of your orthodontic journey.

Whether you’re in North York or Toronto, we invite you to schedule your smile assessment with our trusted team today. Let’s work together to create a healthy, confident smile that lasts a lifetime.

Call (416) 787-9060 to schedule your appointment.

Types of Orthodontic Appliances