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Orthodontics Overview
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Forsus Appliance
A spring-loaded appliance used to adjust the position of the molars and correct the bite.
Bands
Metal rings cemented to molars with brackets to anchor archwires.
Brackets
Small attachments bonded to teeth to hold archwires in place.
Herbst Appliance
Fixed appliance used primarily for correcting overbite by encouraging the lower jaw forward.
Bite Plate
An appliance that prevents biting down completely, often used to correct deep bite problems.
Archwires
The main wires inserted into brackets, applying force to move teeth.
Palatal Expander
Device used to widen the upper jaw so that the upper and lower teeth will fit together better.
Hawley Retainer
A removable retainer made of acrylic and metal wires, fitting the roof of the mouth and hooks around teeth.
Power Chain
A continuous elastic ligature chain used to close spaces between teeth.
Buccal Tube
A small metal part that is welded on the outside of a molar band, which the archwire passes through.
Bonding
The process of attaching brackets to teeth using a special safe adhesive.
Twin Block Appliance
A type of functional appliance using two removable blocks that work together to move the lower jaw forward.
Headgear
An extraoral appliance that helps correct severe bite discrepancies by influencing jaw growth and tooth movement.
Orthognathic Surgery
Surgical realignment of jaw bones to correct severe dental and skeletal anomalies.
Bite Ramp
Elevations placed on the chewing surfaces of teeth or on an orthodontic appliance to prevent certain teeth from contacting for correct jaw positioning.
Cephalometric X-rays
Diagnostic radiographs that show the head from the side to evaluate teeth in relation to the jaw and profile.
Lingual Appliances
Custom-made braces placed behind the teeth, hidden from view.
Fixed Retainer
A permanent retainer bonded behind the front teeth to prevent movement post-braces.
Separators or Spacers
Small elastic rings that create space between molars before bands are fitted.
Impressions
A negative replica or mold of the teeth and oral tissues.
Interproximal Reduction (IPR)
The process of creating small amounts of space between teeth by carefully shaving enamel, aiding in alignment.
Debonding
The process of removing orthodontic brackets and cleaning residual adhesive from the teeth.
Self-ligating Brackets
Brackets that do not require ligatures as they have a built-in mechanism to hold the archwire.
Elastics
Rubber bands used to align the jaw and improve bite.
Clear Aligners
Transparent, plastic forms that fit over the teeth to guide their movement.
Retainers
Appliances worn after braces to maintain teeth position.
Interceptive Orthodontics
Early treatment to correct bite and jaw issues, typically between ages 7-10.
Ligatures
Tiny elastic bands or fine wires that hold the archwire to the brackets.
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