OrthoDictionary

Orthodontic Procedures

Banding
The process of fitting and cementing orthodontic bands to your teeth.

Bonding
The process of attaching brackets to your teeth using special orthodontic cement.

Cephalometric X-ray
An x-ray of your head which shows the relative positions and growth of the face, jaws, and teeth.

Consultation
A meeting with your orthodontist to discuss a treatment plan.

Debanding
The process of removing cemented orthodontic bands from your teeth.

Debonding
The process of removing cemented orthodontic brackets from your teeth.

Impressions
The process of making a model of your teeth by biting into a soft material that hardens into a mould of your teeth. Your orthodontist will use these impressions to prepare your treatment plan.

Invisalign®
An alternative to traditional braces, Invisalign straightens your teeth with a series of clear custom-moulded aligners. Invisalign can correct some, but not all, orthodontic problems.

Ligation
The process of attaching an archwire to the brackets on your teeth.

Panoramic X-ray
An x-ray that rotates around your head to take pictures of your teeth, jaw, and other facial areas.

Parts of Braces

Appliance
Anything your orthodontist attaches to your teeth which moves your teeth or changes the shape of your jaw.

Archwire
The metal wire that acts as a track to guide your teeth along as they move. It is changed periodically throughout treatment as your teeth move to their new positions.

Band
A metal ring that is cemented to your tooth and goes completely around your tooth. Bands provide a way to attach brackets to your teeth.

Bond
The seal created by orthodontic cement that holds your appliances in place.

Bracket
A metal or ceramic part cemented (“bonded”) to your tooth that holds your archwire in place.

Coil Spring
A spring that fits between your brackets and over your archwire to open space between your teeth.

Elastic (Rubber Band)
A small rubber band that is hooked between different points on your appliance to provide pressure to move your teeth to their new position.

Elastic Tie
The rubber band that fits around your bracket to hold the archwire in place. They come in a variety of colours.

Headgear
Headgear uses an external wire apparatus known as a facebow to gently guide the growth of your face and jaw by moving your teeth into proper position. The force is applied to the facebow by a spring-loaded neck strap or head strap. The straps have a safety release that disconnects if the facebow is pulled or snagged.

Hook
A welded or removable arm to which elastics are attached.

Ligature
A thin wire that holds your archwire into your bracket.

Mouthguard
A device that protects your mouth from injury when you participate in sports or rigorous activities.
Palatal Expander
A device that makes your upper jaw wider.

Retainer
An appliance that is worn after your braces are removed, the retainer attaches to your upper and/or lower teeth to hold them in place. Some retainers are removable and others are bonded to the inside of several teeth.

Separator (or Spacer)
A small rubber ring that creates space between your teeth before the bands are attached.

Tie Wire
A fine wire that is twisted around your bracket to hold the archwire in place.

Wax
Wax is used to stop your braces from irritating your lips.

Types of Appliances

To successfully complete your orthodontic treatment plan, patients must work together with the orthodontist. The teeth and jaws can only move toward their corrected positions if the patient consistently wears the elastics (rubber bands), headgear or other appliances as prescribed.

The following paragraphs describe the types of appliances that may be used during your treatment.

Elastics (Rubber Bands)
Wearing elastics (rubber bands) improves the fit of your upper and lower teeth. Wear rubber bands as instructed because the rubber bands work far more efficiently if they are worn as prescribed.

Herbst® Appliance
This Herbst appliance reduces overbite by encouraging the lower jaw forward and the upper molars backward. This fixed / removable appliance is used mostly for younger, growing children and is worn for about 12-15 months.

Palatal Expander
The palatal expander “expands” (widens) your upper jaw by putting gentle pressure on your upper molars each time an adjustment is made. Your orthodontist will instruct you about when and how to adjust your expander. When you achieve the desired expansion, you will wear the appliance for several months to solidify the expansion and to prevent regression.

Retainers
Retainers may be removable or fixed. They hold your teeth in their new, correct positions after your teeth have been straightened. Your orthodontist will instruct you on how to care for your retainer and about the duration of the wear. Wearing your retainer as directed is crucial to prevent regression of your treatment.

Separators (or Spacers)
Separators are little rubber doughnuts that may be placed between your teeth to push them apart so that orthodontic bands may be placed during your next appointment. The separators will be removed before we place the bands. Separators do not mix well with sticky foods or with toothpicks and floss.