These are used to allow the growth of permanent teeth by providing sufficient space.
Roof expander for braces.
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After it has been placed it needs to be tensioned with a special key at intervals by the orthodontist to widen the arch in small increments.
Rpes are used often to correct posterior crossbites.
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With the help of orthodontic expanders the need for tooth extraction is avoided.
The goal of palatal expansion is to widen narrow palates in children and correctly align the upper teeth and jaw.
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The expander is a custom made an orthodontic appliance that fits at the roof of the mouth near the palate between the rows of back teeth.
Joseph thompson a rapid palatal expander rpe is an upper appliance that places pressure on the upper jaw maxilla by turning a midline screw.
When they turn the key the device gently pushes outward.
Palate expanders are often called a phase one or early interceptive treatment and are used to prepare the mouth for the braces in a particular way.
In the most simple terms it is used to widen the upper jaw.
This treatment can only be completed before the jaw fully develops.
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Your dentist then activates the device by using a key.
In growing children the upper jaw has 2 bones the right half the left half and there is a separation we call the suture remember the soft spot on a baby s head.
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The pressure separates the mid palatal suture thus making the maxilla wider which can correct crossbites and creat space.
Palate expanders are not braces but they are sometimes used as a pre braces treatment to help the braces do the job they are supposed to be doing when it is their turn to work.
Palatal expanders orthodontics is more than just moving teeth.
A palate expander is attached to the roof of your mouth and secured to your back teeth.
It helps to improve the overcrowded as well as overlapped teeth.
Palate palatal expanders are orthodontic appliances that create more space in a child s mouth by widening the palate roof of the mouth over time.
One of these is the palatal expander which is used to create more room for an adolescent s permanent teeth.
The resultant pressure helps to widen the arch over time and create a healthier bite.
Orthodontists with their advanced training in growth and development have a variety of techniques and appliances besides braces at their disposal to correct bite problems.
A palate expander is a device we place on the roof of the mouth to expand or widen the palate or upper jaw.