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- Quad_helix abstract "A quad helix (or quadhelix) is an orthodontic appliance for the upper teeth that is cemented in the mouth. It is attached to the molars by 2 bands and has two or four active helix springs that widen the arch of the mouth to make room for crowded teeth, or correct a posterior cross-bite, where lower teeth are buccal (outer) than upper teeth. It is usually made from 38 mil stainless steel wire and is primarily indicated in mixed dentition, cleft patients and those that have performed the act of thumbsucking. A variety of this appliance is inserted into attachments that are welded to the bands. In this way the orthodontist can adjust the appliance without removing the bands. for mixed dentitonThe precursor to the quad-helix was the coffin spring. Similar devices known as tri-helices and bi-helices were later developed, with three and two helix springs, respectively.The expander works, by gently pushing the teeth outwards to eventually widen the upper arch. A quad helix expander is usually given to those who have a narrow top jaw, a cross bite and/or crowded teeth.".
- Quad_helix wikiPageID "1270907".
- Quad_helix wikiPageLength "1652".
- Quad_helix wikiPageOutDegree "9".
- Quad_helix wikiPageRevisionID "676220965".
- Quad_helix wikiPageWikiLink Category:Dental_equipment.
- Quad_helix wikiPageWikiLink Category:Orthodontics.
- Quad_helix wikiPageWikiLink Coffin_spring.
- Quad_helix wikiPageWikiLink Helix.
- Quad_helix wikiPageWikiLink Human_mouth.
- Quad_helix wikiPageWikiLink Human_tooth.
- Quad_helix wikiPageWikiLink Molar_(tooth).
- Quad_helix wikiPageWikiLink Orthodontics.
- Quad_helix wikiPageWikiLink Spring_(device).
- Quad_helix wikiPageWikiLinkText "Quad helix".
- Quad_helix wikiPageUsesTemplate Template:Dentistry-stub.
- Quad_helix wikiPageUsesTemplate Template:Medical-equipment-stub.
- Quad_helix wikiPageUsesTemplate Template:Orthodontology.
- Quad_helix wikiPageUsesTemplate Template:Reflist.
- Quad_helix subject Category:Dental_equipment.
- Quad_helix subject Category:Orthodontics.
- Quad_helix hypernym Appliance.
- Quad_helix type InformationAppliance.
- Quad_helix type Orthodontic.
- Quad_helix comment "A quad helix (or quadhelix) is an orthodontic appliance for the upper teeth that is cemented in the mouth. It is attached to the molars by 2 bands and has two or four active helix springs that widen the arch of the mouth to make room for crowded teeth, or correct a posterior cross-bite, where lower teeth are buccal (outer) than upper teeth.".
- Quad_helix label "Quad helix".
- Quad_helix sameAs Q17095635.
- Quad_helix sameAs Quad_Hélix.
- Quad_helix sameAs m.04nyxr.
- Quad_helix sameAs Q17095635.
- Quad_helix wasDerivedFrom Quad_helix?oldid=676220965.
- Quad_helix isPrimaryTopicOf Quad_helix.