Asian Journal of Oral and Maxillofacial Surgery最新文献_第2页

A novel modification in combined Le Fort I and horseshoe osteotomy for posterior repositioning of the maxilla Le Fort I联合马蹄截骨术治疗上颌骨后位的新改良

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-11-01 DOI: 10.1016/j.ajoms.2011.05.004

Izumi Yoshioka , Amit Khanal , Masaaki Kodama , Manabu Habu , Takeshi Nishikawa , Kenjiro Iwanaga , Shinya Kokuryo , Akihiko Basugi , Sumio Sakoda , Jinichi Fukuda , Kazuhiro Tominaga

{"title":"A novel modification in combined Le Fort I and horseshoe osteotomy for posterior repositioning of the maxilla","authors":"Izumi Yoshioka , Amit Khanal , Masaaki Kodama , Manabu Habu , Takeshi Nishikawa , Kenjiro Iwanaga , Shinya Kokuryo , Akihiko Basugi , Sumio Sakoda , Jinichi Fukuda , Kazuhiro Tominaga","doi":"10.1016/j.ajoms.2011.05.004","DOIUrl":"10.1016/j.ajoms.2011.05.004","url":null,"abstract":"<div><h3>Objective</h3><p>Posterior repositioning of the maxilla using a novel modification in combined Le Fort I and horseshoe osteotomy in bimaxillary surgeries is described and assessed for accuracy.</p></div><div><h3>Materials and methods</h3><p>In this prospective study, posterior repositioning of maxilla was performed in a total of 10 patients where the planned posterior setback was at least 3mm or greater. In all patients, the maxilla was first osteotomized with Le Fort I and horseshoe osteotomy in addition to a new technique to trim maxillary tuberosity and posterior palatal walls, and followed by bilateral sagittal split ramus osteotomy in the mandible with or without additional genioplasty. Lateral cephalograms were obtained preoperatively and 1 week postoperatively. The changes in upper incisor (U1) and upper molar mesial cusp tip (UMT) were examined.</p></div><div><h3>Results</h3><p>The discrepancy between the planned and actual posterior movement was 0.35 and 0.28mm at U1 and UMT, respectively. There were no severe complications such as intraoperative haemorrhage, avascular necrosis of the maxilla (partial/total), devitalization of teeth, and oroantral or oronasal fistulas in any of the cases.</p></div><div><h3>Conclusions</h3><p>These results suggest that when greater posterior repositioning of the maxilla is indicated, this newly introduced novel modification in horseshoe osteotomy combined with Le Fort I osteotomy is an effective technique for safety and accuracy.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"23 4","pages":"Pages 172-176"},"PeriodicalIF":0.0,"publicationDate":"2011-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2011.05.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86049774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Role of Fibrin Glue in palatoplasty to prevent formation of oro-nasal fistula – An in vivo study 纤维蛋白胶在腭成形术中预防口鼻瘘形成的作用-一项体内研究

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-11-01 DOI: 10.1016/j.ajoms.2011.05.002

Salman Basha , N. Srinath , Nanda Kumar , R. Balaji

引用次数: 6

Oral and Maxillofacial Surgeons: The common Indian's knowledge about us 口腔颌面外科医生:普通印度人对我们的认识

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-11-01 DOI: 10.1016/j.ajoms.2011.05.003

Anubhav Shivpuri

引用次数: 0

Isolated fracture of the genial tubercles: Report of a case 单纯性结节骨折1例报告

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-11-01 DOI: 10.1016/j.ajoms.2011.06.004

Kar Mun Yuen

引用次数: 5

Expression of p53 and Ki-67 in proliferative verrucous leukoplakia and surrounding epithelium of the tongue: A report of immunohistochemical study p53和Ki-67在舌增生性疣状白斑及周围上皮中的表达:免疫组化研究报告

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-08-01 DOI: 10.1016/j.ajoms.2011.01.005

Takaaki Kamatani , Chunnan Li , Yoko Yamasaki , Yoshiki Hamada , Seiji Kondo , Satoru Shintani

{"title":"Expression of p53 and Ki-67 in proliferative verrucous leukoplakia and surrounding epithelium of the tongue: A report of immunohistochemical study","authors":"Takaaki Kamatani , Chunnan Li , Yoko Yamasaki , Yoshiki Hamada , Seiji Kondo , Satoru Shintani","doi":"10.1016/j.ajoms.2011.01.005","DOIUrl":"10.1016/j.ajoms.2011.01.005","url":null,"abstract":"<div><h3>Objective</h3><p>The aim of the present study was to analyze the expression of p53 and Ki-67 in proliferative verrucous leukoplakia (PVL) and surrounding epithelium (SE) and to characterize SE that may assist in the diagnosis and treatment.</p></div><div><h3>Patient and methods</h3><p>A 66-year-old man was referred for evaluation and management of white region on the right margin of the tongue. The intraoral examination showed non-homogeneous white speckled and nodular lesion on the right margin of the tongue, lower surface of the tongue and the floor of the mouth. The lesion was treated by surgical excision with appropriate safe margin. The monoclonal antibodies of anti-p53 and anti-Ki-67 antigen were used for immunohistochemical staining. The percentage of positive cells was calculated [labeling index (LI)].</p></div><div><h3>Results</h3><p>Histological diagnosis was verrucous hyperkeratosis, acanthosis, and basilar hyperplasia with mild dysplasia consistent with a late stage of PVL. p53 and Ki-67 in PVL and SE were expressed in basal cell layer. There was no significant difference of LI of p53 and Ki-67 in PVL and SE.</p></div><div><h3>Conclusions</h3><p>These findings suggested that SE has the ability to malignant change and wide safe margin is needed for resection of PVL to increase the chances of a favorable outcome.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"23 3","pages":"Pages 146-149"},"PeriodicalIF":0.0,"publicationDate":"2011-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2011.01.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86926432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Postoperative changes of blood flow in free microvascular flaps transferred for reconstruction of oral cavity: Effects of intravenous infusion of prostaglandin E1 口腔重建游离微血管皮瓣术后血流变化:前列腺素E1静脉滴注的影响

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-08-01 DOI: 10.1016/j.ajoms.2011.03.001

Eiji Mitate, Masaaki Sasaguri, Kazunari Oobu, Takeshi Mitsuyasu, Akihiko Tanaka, Takahiro Kiyosue, Seiji Nakamura

{"title":"Postoperative changes of blood flow in free microvascular flaps transferred for reconstruction of oral cavity: Effects of intravenous infusion of prostaglandin E1","authors":"Eiji Mitate, Masaaki Sasaguri, Kazunari Oobu, Takeshi Mitsuyasu, Akihiko Tanaka, Takahiro Kiyosue, Seiji Nakamura","doi":"10.1016/j.ajoms.2011.03.001","DOIUrl":"10.1016/j.ajoms.2011.03.001","url":null,"abstract":"<div><p>This study is addressed to define postoperative pattern of blood flow in free microvascular flaps by using a laser Doppler flowmetry (LDF) and to reveal effects of the prostaglandin E1 (PGE1) administration on the blood flow. Postoperative blood flows in the flaps were monitored with LDF in 14 patients, who were administrated PGE1 twice a day for 7 days after the operation. The average blood flow rates in the flaps gradually increased after the operation, reached peak at 7 days after the operation, and then become stable until 21 days after the operation. After the PGE1 administration, the blood flow rates in all of the patients increased within 15min and reached the peak between 75min and 105min. These results suggest that PGE1 is useful to increase the blood flow in the flap. Furthermore, the present study revealed these postoperative patterns of the changes in the blood flow in the flaps, careful monitoring of the flaps with LDF as performed in the present study will provide significant information to identify a disturbance of circulation in the flaps as soon as possible.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"23 3","pages":"Pages 113-116"},"PeriodicalIF":0.0,"publicationDate":"2011-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2011.03.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81492079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Nevoid basal cell carcinoma syndrome: Clinical features and implications of development of basal cell carcinoma in skin and keratocystic odontogenic tumor in jaw and their gene expressions 痣状基底细胞癌综合征:皮肤基底细胞癌和颌骨角化囊性牙源性肿瘤发展的临床特征和意义及其基因表达

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-08-01 DOI: 10.1016/j.ajoms.2011.01.003

Toshiro Yamamoto , Hiroaki Ichioka , Kenta Yamamoto , Narisato Kanamura , Shinichiro Sumitomo , Michio Shikimori , Masahiko Mori

{"title":"Nevoid basal cell carcinoma syndrome: Clinical features and implications of development of basal cell carcinoma in skin and keratocystic odontogenic tumor in jaw and their gene expressions","authors":"Toshiro Yamamoto , Hiroaki Ichioka , Kenta Yamamoto , Narisato Kanamura , Shinichiro Sumitomo , Michio Shikimori , Masahiko Mori","doi":"10.1016/j.ajoms.2011.01.003","DOIUrl":"10.1016/j.ajoms.2011.01.003","url":null,"abstract":"<div><p>In the present report, we review the clinical features and biophysiological roles, including gene expression, of nevoid basal cell carcinoma syndrome (NBCCS) in Japanese cases. The frequency of clinical findings of Japanese cases (<em>n</em>  <!-->186) was reported in NBCCS including keratocystic odontogenic tumors (KOTs). The syndromes resulted from mutation in the patched (<em>PTCH1</em>) gene in both neoplastic lesion basal cell carcinoma (BCCs) and KOTs. BCCs originate from hair follicles and express Gli gene; KOTs, classically known as odontogenic keratocysts, originate from odontogenic epithelial rest cells and considerable variation in the recurrence rate after surgery. <em>PTCH1</em> gene alteration may have significant roles in the pathogenesis of NBCCS and sporadic KOTs. However, their histogenetic origin was found to differ: basal cell carcinoma in the skin originated from hair follicle cells and KOTs originated from odontogenic epithelial rest cells in the jaw.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"23 3","pages":"Pages 105-112"},"PeriodicalIF":0.0,"publicationDate":"2011-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2011.01.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86064473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Resolution of eosinophilic granuloma of the mandibular ramus and condylar neck following minimal intervention—Report of a case and review of literature 微创治疗后下颌支及髁突颈部嗜酸性肉芽肿的消退- 1例报告及文献复习

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-08-01 DOI: 10.1016/j.ajoms.2011.04.001

David P. Tauro , Sumit Agarwal , Rajay A.D. Kamath , P. Shashikala

{"title":"Resolution of eosinophilic granuloma of the mandibular ramus and condylar neck following minimal intervention—Report of a case and review of literature","authors":"David P. Tauro , Sumit Agarwal , Rajay A.D. Kamath , P. Shashikala","doi":"10.1016/j.ajoms.2011.04.001","DOIUrl":"10.1016/j.ajoms.2011.04.001","url":null,"abstract":"<div><p>Langerhans’ cell histiocytosis is a collective term used to describe a group of enigmatic, proliferative disorders. The natural history of the disease varies from a slow, benign, localized, symptomatic bony or soft-tissue lesion, to a rapidly, progressive, widespread, multiple-organ disorder which is often fatal. Eosinophilic granuloma (EG) accounts for 60–70% of all cases of Langerhans’ cell histiocytosis and can present as solitary (50–75%) or multifocal defects in bone. It occasionally presents as a localized soft-tissue lesion. Multiple treatment options are available but the response is unpredictable. However, no studies show complete resolution following a conservative modality of treatment in the management of EG of condyle and ramus. We describe a case, treated with intralesional injections of triamcinolone acetonide (Tricort 40mg/ml, 6 injections at weekly intervals over 6 weeks), leading to complete resolution of the lesion, along with a brief mention of the review of literature.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"23 3","pages":"Pages 138-142"},"PeriodicalIF":0.0,"publicationDate":"2011-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2011.04.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88290340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

ECC-Announcement_DIN ECC-Announcement_DIN

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-08-01 DOI: 10.1016/S0915-6992(11)00095-1

引用次数: 0

Peripheral calcifying epithelial odontogenic tumour. Report of a case 周围钙化上皮性牙源性肿瘤。个案报告

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2011-08-01 DOI: 10.1016/j.ajoms.2010.11.006

Haruhiko Terai, Masashi Shimahara, Yuko Takei, Yuichi Ito

引用次数: 1