A palatal expanderUpper and lower jaw functional expanders
A palatal expander is a device in the field of orthodontics which is used to widen the upper jaw (maxilla)[1] so that the bottom and upper teeth will fit together better.[2][3] This is a common orthodontic procedure. The use of an expander is most common in children and adolescents 8–18 years of age. It can also be used in adults, although expansion is more uncomfortable and takes longer in adults. A patient who would rather not wait several months for the end result achieved by a palatal expander may be able to opt for a surgical separation of the maxilla. Use of a palatal expander is most often followed by braces to then straighten the teeth.
It is believed[by whom?][4] that expansion therapy should be started in patients either before or during their peak growth spurt. To obtain maximal skeletal changes, the therapy is typically initiated at a very early age. Expansion therapy performed after the peak growth spurt will lead to more dental changes than skeletal ones, leading to tipping of buccal teeth.
^"Palatal Expanders: What Are They and How Do They Work". Orthodontics Australia. 2020-10-12. Retrieved 2021-02-06.
^Haas AJ (July 1965). "The Treatment of Maxillary Deficiency by Opening the Midpalatal Suture". The Angle Orthodontist. 35: 200–17. PMID 14331020.
^Angle EH (1860). "Treatment of irregularity of the permanent or adult teeth". Dental Cosmos. 1: 540–544.
^Baccetti T, Franchi L, Cameron CG, McNamara JA (October 2001). "Treatment timing for rapid maxillary expansion". The Angle Orthodontist. 71 (5): 343–50. PMID 11605867.
in the upper jaw. Rapid palatalexpansion (RPE) or Rapid Maxillary Expansion (RME) is an expansion technique where expansion of 0.5 mm to 1 mm is achieved...
Surgically assisted rapid palatalexpansion (SARPE), also known as surgically assisted rapid maxillary expansion (SARME), is a technique in the field of...
the palatal suture is fused in adults, regular RPE using tooth-borne expanders cannot be performed. Mini-implant assisted rapid palatalexpansion (MARPE)...
of jaw alignment or bite problems, such as overbite and underbite. Palatalexpansion can be best achieved using a fixed tissue-borne appliance. Removable...
different types of expanders that are available for the process of palatalexpansion in the field of orthodontics. There can be many types of transverse...
maxilla, but normal mandible, many orthodontists request a rapid palatalexpansion. This consists of the surgeon making horizontal cuts on the lateral...
volume of the nasal airway, such as nonsurgical Rapid Palatalexpansion is common. Since the palatal suture is fused in adults, regular RPE using tooth-borne...
expansion. Orthognathic surgeries that expands the airway, such as Maxillomandibular advancement (MMA) or Surgically Assisted Rapid PalatalExpansion...
crossbite is in their mixed dentition when their palatal sutures have not fused to each other. Palatalexpansion allows more space in an arch to relieve crowding...
speech (extIPA) Ɲ ɲ : Latin letter Ɲ, which represents a palatal nasal or an alveolo-palatal nasal in the IPA n : Superscript small n, which represents...
Direct. Retrieved 21 February 2024. Howe, Raymond P. (December 1982). "Palatalexpansion using a bonded appliance". American Journal of Orthodontics. 82 (6):...
([ʎ], [j], [ʝ], [ɟʝ], or [ʃ], depending on dialect). A palatal lateral approximant or palatal ⟨l⟩ (IPA [ʎ]) occurs in many languages, and is represented...
represent a soft value. In Italian and French, ⟨gn⟩ is used to represent the palatal nasal /ɲ/, a sound somewhat similar to the ⟨ny⟩ in English canyon. In Italian...
In human anatomy of the mouth, the palatine process of maxilla (palatal process), is a thick, horizontal process of the maxilla. It forms the anterior...
and was presented at multiple meetings. Cleft lip and cleft palate Palatalexpansion Guo, Jing; Li, Chunjie; Zhang, Qifeng; Wu, Gang; Deacon, Scott A;...
and vision the alveolo-palatal consonants (e.g., [ɕ ʑ]), such as the j, q and x occurring in Mandarin Chinese the dorsal palatal consonants (e.g., [ç ʝ...
(dy-ing, justify-ing). As a consonant in English, ⟨y⟩ normally represents a palatal approximant, /j/ (year, yore). In this usage, the letter Y has replaced...
Gascon: hilh, huelha) early fricativization of palatal /ʎ/ (from Vulgar Latin -LJ-, -CL-, -GL-), first into palatal /ʒ/ and ultimately into velar /x/, e.g.,...
alveolar and palatal clicks have been lost, or are in the process of being lost. For example, the northern dialect of Kua has lost palatal clicks, but...
in particular, modifications of the skull occurred to allow for the expansion of the brain. The fusion between the various bones is especially notable...
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