What is a quad helix used for?
The quad helix is mostly used to unlock malocclusions and to establish normal function and arch form by expanding the dental arches. It is also a useful adjunct in the treatment of Class II malocclusions and mostly in those cases in which molar derotation is required as part of the treatment.
Is quad helix fixed or removable?
The quad helix can be constructed as a fixed or a removable appliance. It works by widening the arch form with the assistance of helixes which are bent at the four corners of the appliance and lingual wires.
How is quad helix activated?
The quad helix may be activated extraorally or intraorally. Extraoral activation is done by opening the helices where activation of anterior helices increases intermolar width and adjusting posterior helices caused lateral arm expansion which counteracted mesial rotation of anterior helices activation.
How much expansion does a quad helix have?
The quad helix was expanded approximately 2–3 mm per month at each activation appointment. Generally, around 6 mm of expansion was initially achieved, and activation was continued until approximately 2–3 mm of overexpansion was achieved, as suggested by Bell and LeCompte.
Does a quad helix change your face?
Specifically, a quad helix can be used for treatment to widen the upper jaw in the front and/or back in order to rotate the upper first molars.
How long does it take for a quad helix to work?
Treatment with a quad helix palatal expander can typically take three to six months.
Does quad helix hurt?
When patients first receive quad helix expanders, they may experience some pain and soreness. Fortunately, this pain can be controlled with an over-the-counter pain reliever and usually goes away within a few days.
What can you not eat with a quad helix?
After this, the appliance must be worn for approximately three months before it is removed. Are There Foods I Should Avoid? Avoid sticky foods such as taffy, caramels, gummy candies, Starburst, Skittles and gum as they might loosen the appliance.
How long do palatal expanders stay on?
Typically, an expander will be in place for about 9 months total time. This may vary from child to child depending on his or her needs.
How do you eat with a quad helix?
Avoid sticky foods such as taffy, caramels, gummy candies, Starburst, Skittles and gum as they might loosen the appliance. Also, avoid hard foods such as ice, nuts, and hard candy as these might break the quad helix.
Does quad helix affect your speech?
What Does a Quad Helix Feel Like? Initially, your teeth might feel sore after placement of this appliance. Also, you might notice extra saliva in your mouth and slight speech impairment. Speak out loud as much as possible during the first couple of days to allow your tongue to get used to it.
Is a quad helix painful?
They are cemented to the molars and feature four active springs that widen the arch. When patients first receive quad helix expanders, they may experience some pain and soreness. Fortunately, this pain can be controlled with an over-the-counter pain reliever and usually goes away within a few days.
What can I eat with a quad helix?
Are There Foods I Should Avoid? Avoid sticky foods such as taffy, caramels, gummy candies, Starburst, Skittles and gum as they might loosen the appliance. Also, avoid hard foods such as ice, nuts, and hard candy as these might break the quad helix.
How long do you wear a quad helix?
Caring for your Quad Helix The Quad Helix is an appliance used to expand the palate. It is cemented by bands on the six-year molars, and is activated at each visit until the adequate expansion is obtained. After this, the appliance must be worn for approximately three months before it is removed.
What is a quad helix?
A quad helix starts off as a straight stainless steel wire and is bent into shape by your orthodontist to create a customized appliance for you. This ‘U’ shaped appliance has four active helix springs— hence the name “quad helix”—and sits in the roof of your mouth.
Are there any complications associated with a quad helix expander?
The quad helix in general has very few complications or problems associated with it. Like anything else involving braces and orthodontics, a quad helix expander does take some getting used to. Expect about a week of mild discomfort, where the appliance may feel bulky and uncomfortable in your mouth.
How long does it take for a quad helix to heal?
Expect about a week of mild discomfort, where the appliance may feel bulky and uncomfortable in your mouth. Usually within a week or two every patient adapts and has no further problems or issues. One of the most common problems caused by a quad helix is a sore or inflamed tongue.
How does a quad helix expander work?
A quad helix, and most any other orthodontic expander, widens the upper arch, creating more tongue space and avoiding the constricted airway problem. Whenever crowding of the teeth occurs, there are a few different options to fix it. One optionis to expand the arches to make more space.