Asian Journal of Oral and Maxillofacial Surgery最新文献_第7页

Gorham–Stout syndrome of mandible—A case report 下颌骨Gorham-Stout综合征1例报告

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-10-01 DOI: 10.1016/j.ajoms.2010.06.004

Rajat Aggarwal , Sanjeev Kumar , Susmita Saxena , K.V. Arun Kumar

引用次数: 1

Mediastinal emphysema caused by a dental laser 由牙科激光引起的纵隔肺气肿

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-10-01 DOI: 10.1016/j.ajoms.2010.04.004

Noriko Matsuzawa , Hiroyuki Kinoshita , Takamasa Shirozu , Masamitsu Takamura , Toru Nagao

引用次数: 5

A case of congenital unilateral maxillo-mandibular bony fusion in an 8-year-old girl 8岁女童先天性单侧上下颌骨融合1例

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-10-01 DOI: 10.1016/j.ajoms.2010.06.003

Satoko Koeda, Takahiro Suzuki, Hitoshi Nei, Hanae Inahara, Yoko Takata, Satoshi Goto, Hiroshi Nagasaka, Hiroshi Kawamura

引用次数: 4

Reduction and fixation of zygomatic complex fractures using a simple external device 应用简易外置装置复位和固定颧骨复合体骨折

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-10-01 DOI: 10.1016/j.ajoms.2010.07.001

Toshitaka Muto, Noritaka Yahara, Takafumi Hashiba

引用次数: 3

Primary malignant fibrous histiocytoma of the mandible: Report of a rare case with an immunohistochemical analysis 下颌骨原发性恶性纤维组织细胞瘤:罕见病例报告及免疫组织化学分析

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-10-01 DOI: 10.1016/j.ajoms.2010.04.003

Takaaki Kamatani , Akihisa Horie , Hiroaki Ishii , Hideo Kasahara , Yoshiki Hamada , Yoshio Aida , Satoru Shintani

{"title":"Primary malignant fibrous histiocytoma of the mandible: Report of a rare case with an immunohistochemical analysis","authors":"Takaaki Kamatani , Akihisa Horie , Hiroaki Ishii , Hideo Kasahara , Yoshiki Hamada , Yoshio Aida , Satoru Shintani","doi":"10.1016/j.ajoms.2010.04.003","DOIUrl":"10.1016/j.ajoms.2010.04.003","url":null,"abstract":"<div><p>We present a rare case of a malignant fibrous histiocytoma (MFH) arising in the mandible of a 74-year-old Japanese woman. Intraoral examination revealed a single ulcer in the right mandibular alveolar ridge at the molar region. Panoramic radiographs revealed ill-defined radiopaque, radiolucent area in the right molar region. Computed tomography demonstrated a mass with cortical bone destruction. The histological examination revealed numerous fibroblast-like spindle-shaped cells arranged in a fascicular pattern and scattered multinucleated and mononuclear cells with bizarre nuclei throughout the lesion. Moderate nuclear pleomorphism was evident with few mitotic cells. The immunohistochemical techniques proved positive for vimentin of all tumor cells and Ki-67 of about half of the tumor cells and negative for c-kit, CD34, smooth muscle actin, CD68, S100 protein, and Factor VIII of all tumor cells. The lesion was diagnosed as a MFH of storiform-pleomorphic type. After surgical removal of the lesion and the adjacent tissues, the patient was referred to a radiotherapist for continuation of treatment and remains well almost a year later.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"22 4","pages":"Pages 212-215"},"PeriodicalIF":0.0,"publicationDate":"2010-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2010.04.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82302723","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: 4

Biological implications of growth factors in bone remodeling following fracture, surgical resection and bonegrafting. Part 1: Transforming growth factors, bone morphogenetic proteins and related factors 生长因子在骨折、手术切除和植骨后骨重塑中的生物学意义。第一部分:转化生长因子、骨形态发生蛋白及相关因子

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-09-01 DOI: 10.1016/j.ajoms.2010.02.001

Masahiko Mori , Masayuki Motohashi , Tetsunari Nishikawa , Kazuya Masuno , Akio Tanaka , Takahisa Ohta , Shinichiro Sumitomo , Michio Shikimori

{"title":"Biological implications of growth factors in bone remodeling following fracture, surgical resection and bonegrafting. Part 1: Transforming growth factors, bone morphogenetic proteins and related factors","authors":"Masahiko Mori , Masayuki Motohashi , Tetsunari Nishikawa , Kazuya Masuno , Akio Tanaka , Takahisa Ohta , Shinichiro Sumitomo , Michio Shikimori","doi":"10.1016/j.ajoms.2010.02.001","DOIUrl":"10.1016/j.ajoms.2010.02.001","url":null,"abstract":"<div><p>In order to improve the scientific outcome for bone surgery including fracture healing and bone remodeling processes after correcting facial bone or surgical bone loss, this review focuses on the biophysiology of transforming growth factors (TGF) and bone morphogratic protein (BMP) in the bone remodeling system. Surgical techniques involving the oral maxillofacial skeleton have advanced mainly from experience and experimental models as in traumatology or oncological surgery.</p><p>Bone regeneration and calcification are performed at function balances for osteoblastic growth and osteoclastic resorption. Bone synthesis is mediated with differentiation of osteoprogenitor cells. This mechanism is concerned with various growth factors: i.e. TGF and BMP, and those associated factors, as growth differentiation factor 5 (GDF5), cartilage-derived morphologenetic protein (CDMP), noggin, chordin and connective tissue growth factor (CTGF). Except for TGF and BMP, the biological properties of other novel growth factors participating in bone forming activity have not been routinely introduced. The bone remodeling system is a complex phenomenon as well as varying growth factor system for osteoprogenitor target cells. The knowledge obtained from this review will benefit the healing processes and/or bone remodeling system following surgical procedures in the oral-maxillofacial area.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"22 3","pages":"Pages 117-125"},"PeriodicalIF":0.0,"publicationDate":"2010-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2010.02.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87628315","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: 5

Osseous choristoma of the palate—A case report and review of the literature 腭骨性脉络瘤1例报告及文献复习

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-09-01 DOI: 10.1016/j.ajoms.2010.03.001

Takeshi Wada, Syuichi Makino, Yukihiro Hiraishi, Kenji Negoro, Yoshinobu Iwagami, Shigeyuki Fujita

引用次数: 4

Facial fractures in work-related injuries 与工作有关的面部骨折

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-09-01 DOI: 10.1016/j.ajoms.2010.02.002

Kai H. Lee , Hsuan-Ju Chou

{"title":"Facial fractures in work-related injuries","authors":"Kai H. Lee , Hsuan-Ju Chou","doi":"10.1016/j.ajoms.2010.02.002","DOIUrl":"10.1016/j.ajoms.2010.02.002","url":null,"abstract":"<div><h3>Background</h3><p>Accidents at work can cause serious physical injuries and can occur as a result of poor attention, equipment failure or inappropriate use of machinery. This study presents data on work-related facial fractures and its associated injuries over an 11-year period.</p></div><div><h3>Methods</h3><p>A retrospective database of patients presenting to the Oral and Maxillofacial Surgery service at Christchurch Hospital during an 11-year period was reviewed. Variables examined included demographics, types of fractures, mode of injury, other associated injuries and treatment outcome.</p></div><div><h3>Results</h3><p>A total of 55 patients were identified to have work-related facial fractures. Male accounted for 96% of all patients, with the 31–45 years old group accounting for 33% of patients. Construction workers accounted for 31% of all patients. Sixty seven percent of all fractures involved the mid-face and 28% involved the mandible. Most common mechanism of injuries was due to blow by falling objects. Sixty two percent of all patients required hospitalisation and 49% were treated surgically, with open reduction and internal fixation required in most of the cases.</p></div><div><h3>Conclusion</h3><p>Accidents at work place can result in serious facial injuries. Men with professions that involve high physical strain and use of machinery and tools are at higher risk. These injuries frequently require hospitalization and surgical treatment.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"22 3","pages":"Pages 138-142"},"PeriodicalIF":0.0,"publicationDate":"2010-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2010.02.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89256014","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

Burkitt's lymphoma in a patient presenting with inferior alveolar nerve hypoesthesia in the absence of a regional tumor: A case report and review of the literature 伯基特淋巴瘤患者在没有区域性肿瘤的情况下表现为下肺泡神经感觉减退:一个病例报告和文献回顾

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-09-01 DOI: 10.1016/j.ajoms.2010.03.004

Chika Niizato, Seiji Asoda, Daisuke Araki, Kentarou Sugiyama, Shin Usuda, Taneaki Nakagawa, Hiromasa Kawana

引用次数: 0

Risk factors for the poor clinical outcome of visually guided temporomandibular joint irrigation in patients with chronic closed lock 慢性闭锁患者目视引导颞下颌关节冲洗术临床预后不良的危险因素分析

Asian Journal of Oral and Maxillofacial Surgery Pub Date : 2010-09-01 DOI: 10.1016/j.ajoms.2010.04.001

Tomoyuki Saito , Hiroyuki Yamada , Kazutoshi Nakaoka , Akihisa Horie , Akira Mishima , Yoshiaki Nomura , Kaoru Kobayashi , Yoshiki Hamada

{"title":"Risk factors for the poor clinical outcome of visually guided temporomandibular joint irrigation in patients with chronic closed lock","authors":"Tomoyuki Saito , Hiroyuki Yamada , Kazutoshi Nakaoka , Akihisa Horie , Akira Mishima , Yoshiaki Nomura , Kaoru Kobayashi , Yoshiki Hamada","doi":"10.1016/j.ajoms.2010.04.001","DOIUrl":"10.1016/j.ajoms.2010.04.001","url":null,"abstract":"<div><h3>Objective</h3><p>This study aimed to explore the risk factors of poor clinical outcome of visually guided irrigation (VGIR) in patients with chronic closed lock (CCL) of the temporomandibular joint (TMJ).</p></div><div><h3>Materials and methods</h3><p>Sixty-one patients with unilateral CCL who underwent a VGIR were enrolled in this study. At the 3-month follow-up after VGIR, the 61 patients were divided into either the good outcome (g-) group (<em>n</em>  =24), according to the clinical success criteria. Age, gender, duration of symptoms, preoperative painless range of mandibular motion (P-ROM), preoperative TMJ pain, muscle symptoms, MRI findings (the severity of bony change, disc deformity and joint effusion), and arthroscopic findings (the severity of osteoarthritic change, synovial lesion and fibrous adhesion) were selected as the candidates of prognostic factors for VGIR. Each factor was compared between the two groups. Moreover, multiple logistic regression analysis was performed.</p></div><div><h3>Result</h3><p>The preoperative P-ROM of the p-group was significantly lower than that of the g-group. The severity of osteoarthritic change in the p-group was significantly greater than that of the g-group. Regarding the MRI findings, there were no significant differences between the two groups. The multivariate adjusted odds ratio showed that only a decreased preoperative P-ROM was significantly predictive for a poor clinical outcome of VGIR.</p></div><div><h3>Conclusion</h3><p>A pronounced decrease of preoperative P-ROM would be a significant risk factor for a poor clinical outcome of TMJ irrigation in patients with CCL.</p></div>","PeriodicalId":100128,"journal":{"name":"Asian Journal of Oral and Maxillofacial Surgery","volume":"22 3","pages":"Pages 133-137"},"PeriodicalIF":0.0,"publicationDate":"2010-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ajoms.2010.04.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82627136","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: 5