Changes in tongue pressure before and after surgical correction for mandibular prognathism.
نویسندگان
چکیده
منابع مشابه
Vertical skeletal and facial profile changes after surgical correction of mandibular prognathism.
BACKGROUND Mandibular prognathism is often corrected by surgical orthodontics. Correction of the sagittal facial profile has received wide attention. However, vertical changes remained undefined and thus, were investigated. METHODS Subjects included 18 patients with mandibular prognathism who had surgical correction (S group, mean age: 20.1 +/- 3.2 years) and 18 patients with Class I malocclu...
متن کاملIncisor inclination and arch width changes following mandibular setback surgery for correction of mandibular prognathism
Purpose: The aim of this study was to investigate and evaluate the changes of incisor inclination and arch width in the surgical-orthodontic treatment to correct a Class III malocclusion resulting from skeletal mandibular prognathism. Materials and methods: The skeletal mandibular prognathism subjects consisted of 25 males and 20 females (mean age:22.8±4.2years). A lateral cephalogram was taken...
متن کاملDental and skeletal changes following sagittal split osteotomy for correction of mandibular prognathism.
Skeletal and dental changes were examined in 15 patients presenting with a Class III malocclusion treated by a sagittal split osteotomy. All patients received orthodontic treatment with Straightwire appliances both prior to and following surgery. These appliances were also used for fixation. The lower incisors were proclined by 8.4 degrees before surgery with little change in upper incisor incl...
متن کاملMandible in Mandibular Prognathism
Department of Orthodontics, School of Dentistry, National Taiwan University, Taipei; Department of Orthodontics, School of Dentistry, Kaohsiung Medical University, Kaohsiung; Institute of Biomechanical Engineering, National Cheng Kung University, Tainan. Received: 3 May 2002. Revised: 3 June 2002. Accepted: 9 July 2002. Reprint requests and correspondence to: Dr. Hong-Po Chang, Department of Or...
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下顎前突症は比較的多 くみ られ る不正咬合を主徴 とす る顎骨変形症の1つ で,そ の治療法 と して矯正的方法 と 口腔外科的方法,あ るいは両者を併用す る方法が ある。 外科的治療は,顔 貌 および咬合状態 の改善,下 顎全体 と しての機能回復な どを 目的 として行われ,そ の術式には 下顎枝両側を切断 し下顎骨体を後方へ移動 させ る方法, および両側下顎骨々体 の1部 を切除短縮す る方法 とに大 別される1)2).下顎枝切断術にはそ の切断部位に よって種 々の方法があ り,大 別す ると水平切断法3)4),斜 断法5)~8), 垂直切断法9),矢 状切断法10)~14),などが ある.水 平切断 法は古 くか ら行わ れて き た方法で,Kostecka3)が これ らを改良 し,Kostecka氏 法 として報告 してい る.そ の 後,わ が国では中村15)に...
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ژورنال
عنوان ژورنال: Japanese Journal of Oral & Maxillofacial Surgery
سال: 1987
ISSN: 2186-1579,0021-5163
DOI: 10.5794/jjoms.33.1735