The most popular fixed RPEs with central jackscrews are the Haas appliance, a tissue-borne device with acrylic pads contacting the palate, and the Hyrax, * an entirely toothborne metal …

2024年9月13日 · Correction of the transverse maxillary deficiency by RPE using the Haas appliance in children 8–10 years improves OHRQOL. The Haas- and Hyrax-type devices …

2012年10月9日 · A Rapid Palatal Expander (RPE) is an upper appliance that places pressure on the upper jaw (maxilla) by turning a midline screw. The pressure separates the mid palatal …

A Haas Expander is used to align the teeth of the upper and lower jaw. The expanders gradually widens the upper jaw by applying pressure on the molars. This can help treat crowding or …

Rapid palatal expansion (RPE) causes separation of the lateral halves of the palate and traditionally has used four maxillary teeth as anchorage. The purpose of this study was to …

2011年4月1日 · The RPE-BP system permits lateral movement of the lateral pterygoid muscle fibers toward their insertion. We combine this with full-time occlusal splint therapy, permitting …

2024年5月2日 · Rapid maxillary expansion is an orthodontic procedure that aims to increase the transverse width of the maxilla by opening the midpalatal suture; in addition, the treatment is …

2021年7月31日 · Rapid palatal expansion (RPE) is recommended, especially in growing patients before the complete calcification of the craniofacial sutures, to prevent any development of …

The purpose of this study was to assess the long-term stability of rapid palatal expansion (RPE) followed by full fixed edgewise appliances. This study included 67 patients treated using Haas …

Rapid palatal expansion (RPE) is an established method and highly used to correct the maxillary transverse deficiency and posterior crossbite in the primary and mixed dentition. 1 Those …