Abstract：
:The objective of this study was to evaluate the effect of hyperbaric oxygenation on bone formation by recombinant human bone morphogenetic protein-2 (rhBMP-2) under unfavourable conditions. The calf muscles of 10 rats with low-blood supply were prepared by ligating and cutting the right femoral artery, and 10 micro of rhBMP-2 was implanted in the calf muscle. Five rats each were randomly assigned to the hyperbaric oxygenation group and the control group (untreated). The rats in the hyperbaric oxygenation group were treated with hyperbaric oxygenation at 2.0 atmospheres absolute for 3 weeks. In the histologic evaluation, the number of osteoblasts in the hyperbaric oxygenation group was greater than that in control group. The area of the trabecular bone induced in the hyperbaric oxygenation group was significantly larger than that in the control group. The values of alkaline phosphatase activity and calcium contents in the hyperbaric oxygenation group were significantly higher than those in the control group. The results of the present study suggest that hyperbaric oxygenation increases the partial oxygen pressure in low blood supply tissue and accelerates the activity and rate of osteoinduction by rhBMP-2. Hyperbaric oxygenation therapy may increase the clinical application of rhBMP-2 to unfavourable condition.
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Okubo Y,Bessho K,Fujimura K,Kusumoto K,Suzuki T,Segami N,Ogawa Y,Iizuka Tdoi
10.1054/ijom.2002.0345subject
Has Abstractpub_date
2003-06-01 00:00:00pages
313-7issue
3eissn
0901-5027issn
1399-0020pii
S0901-5027(02)90345-0journal_volume
32pub_type
杂志文章abstract：:Rehabilitation with implant-retained prostheses is a key step in the rehabilitation of patients after ablative head and neck surgery. Data of patients who underwent mandibular restoration with Astra Tech implants were gathered consecutively and analyzed retrospectively. Implant survival was calculated by Kaplan-Meier ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2014.05.005
更新日期：2014-11-01 00:00:00
abstract：:The objective of this study was to evaluate the use of leukocyte- and platelet-rich fibrin (L-PRF) in bone healing after mandibular third molar extraction. In this prospective, double-blind, split-mouth study, 34 extractions were performed. On one side, the socket was sutured primarily (control side); on the other sid...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.ijom.2019.01.020
更新日期：2019-08-01 00:00:00
abstract：:This study was conducted to evaluate the prevalence of tooth discolouration and to examine the factors that may pose a higher risk for tooth discolouration after orthognathic surgery. This was a retrospective study of 1455 orthognathic surgeries. The following data were collected for analysis: presence of discoloured ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2016.05.018
更新日期：2016-11-01 00:00:00
abstract：:There is a lack of well-documented evidence in the literature concerning the relative radioresponsiveness or radioresistance of ameloblastomas, although they are generally considered radioresistant. Most of the previous papers referring to this subject lack acceptable histopathologic proof of the diagnosis, adequate r...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/s0901-5027(88)80033-x
更新日期：1988-06-01 00:00:00
abstract：:Recent studies have found that in addition to promoting cellular invasion, overexpression of metalloproteinase -1 (MMP-1) is associated with the initial stages of cancer development. Extracellular matrix metalloproteinase inducer (EMMPRIN), a transmembrane glycoprotein, has been reported to be highly expressed in tumo...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2009.03.004
更新日期：2009-08-01 00:00:00
abstract：:The oral function of 81 consecutive patients with intraoral squamous cell carcinoma was assessed at diagnosis and during the follow-up 1-2 years after diagnosis. Patients received either radiotherapy, surgery, or radiotherapy and surgery. Speech function and tongue mobility were better among patients who received radi...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80352-2
更新日期：1993-02-01 00:00:00
abstract：:The left mandibular premolars were extracted from five adult dogs. After twelve weeks, a box-shaped osteotomy of the alveolar bone was carried out and two 10 mm implants were placed 5 mm into the transport alveolar segment, leaving 5 mm exposed. The alveolar bone was vertically augmented 5 mm by screwing the implants....
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：
更新日期：1999-04-01 00:00:00
abstract：:Reduction of the expression of catenin is a crucial step in the pathogenesis, progression and prognosis of many epithelial cancers including squamous cell carcinomas (SCCs). Catenin expression in oral carcinomas was evaluated in relation to clinico-pathological features in order to determine its value as a prognostic ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2005.03.010
更新日期：2005-12-01 00:00:00
abstract：:After the introduction of mechanical circulatory support (MCS) for treatment of patients with severe cardiogenic shock, the survival rate of these patients increased significantly. Temporary MCS may be applied over a period of several days up to months prior to heart transplantation (HTx). Oral surgical management of ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1054/ijom.2002.0228
更新日期：2002-12-01 00:00:00
abstract：:The objectives of this study were to evaluate the efficacy of additional cone beam computed tomography (CBCT) imaging on decreasing the risk of inferior alveolar nerve (IAN) injury during third molar removal in patients at high risk and to assess the surgical outcomes. The study sample included patients considered at ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2017.01.001
更新日期：2017-05-01 00:00:00
abstract：:Mandibular distraction osteogenesis (MDO) has been widely adopted in modern maxillofacial surgery due to its less invasive approach and the consistent aesthetic and functional improvements obtained. The aim of the present systematic review was to analyze the available evidence on the skeletal and soft tissue effects o...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2016.08.012
更新日期：2016-11-01 00:00:00
abstract：:Leiomyosarcomas are malignant tumours of smooth muscle origin. These tumours are very rare in the head and neck region. We report a case of metastatic uterine leiomyosarcoma masquerading as a primary sarcoma of the masseter muscle. We highlight the importance of considering the possibility of an unrecognised primary a...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2005.08.004
更新日期：2006-05-01 00:00:00
abstract：:Preoperative radiological evaluation of the extent of local invasion in maxillary squamous cell carcinoma (SCC) is very important in planning curative surgery. The aim of this study was to examine the accuracy of preoperative radiological evaluation with magnetic resonance imaging (MRI) for the extent of local invasio...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2013.11.017
更新日期：2014-06-01 00:00:00
abstract：:This systematic review and exploratory meta-analysis of the available evidence was performed to examine whether early nerve repair of lingual nerve (LN) and inferior alveolar nerve (IAN) injuries has an effect on neurosensory recovery. A literature search was conducted to identify relevant studies meeting the inclusio...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2020.10.002
更新日期：2020-11-06 00:00:00
abstract：:This technical note reports the use of symphyseal distraction with stepwise osteotomy in a case of lower anterior crowding and rotation in the incisor area. This technique allows for easy dental decompensation and reduced presurgical orthodontic time in skeletal class III cases. ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2006.01.018
更新日期：2006-06-01 00:00:00
abstract：:Salivary gland tumours are uncommon with a broad heterogeneity. The most common benign tumour is the pleomorphic adenoma, whereas mucoepidermoid carcinoma and adenoid cystic carcinoma predominate among the malignancies. Most salivary gland tumours occur in the parotid, and consequently clinical and biological data are...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2004.01.010
更新日期：2004-09-01 00:00:00
abstract：:The effect of heparin, dextran 40, dextran 70 and hyperbaric oxygen (HBO) therapy to reduce tissue damage after mandibular osteotomy was tested in an experimental system. Tissue damage was recorded morphologically and blood flow and vascular bed was determined by isotope techniques. Subcutaneously administered heparin...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(87)80034-6
更新日期：1987-02-01 00:00:00
abstract：:Clear cell carcinoma is a rare type of salivary gland carcinoma. It has a low degree of malignancy and long-term prognosis is favourable after surgical removal. The authors describe the case of a human immunodeficiency virus (HIV) infected 43-year-old woman who presented with a tumour on the floor of the mouth. After ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2011.02.009
更新日期：2011-07-01 00:00:00
abstract：:The question has arisen as to whether mandibular setback may possibly cause sleep-related breathing disorders (SRBD). To evaluate the possible effects of mandibular setback on posterior airway space (PAS), 16 consecutive patients were examined prospectively. All patients underwent surgical mandibular setback using bil...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(06)80024-x
更新日期：1996-10-01 00:00:00
abstract：:Bone scrapers are commonly used to harvest autologous bone in oral and implant surgery. The angle of the cutting blade is a variable that distinguishes bone scrapers. In the present study, the impact of the angle of the cutting blade on the in vitro characteristics of harvested bone was determined. Bone scrapers with ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2013.11.014
更新日期：2014-07-01 00:00:00
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journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(98)80096-9
更新日期：1998-02-01 00:00:00
abstract：:Hairy polyp of the pharynx is an uncommon developmental malformation that is most frequently seen as a penduculated tumour in the neonate. The clinical presentation is characterized by the presence of a polypoid mass protruding through the mouth as 'a second tongue' causing respiratory distress. Two patients are prese...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2008.03.004
更新日期：2008-08-01 00:00:00
abstract：:A method for simulating the movement of teeth, jaw and face caused by orthognathic surgery is proposed, characterized by the use of 3D cephalometric data for 3D simulation. Computed tomography data are not required. The teeth and facial data are obtained by a laser scanner and the data for the patient's mandible are r...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2007.01.020
更新日期：2007-07-01 00:00:00
abstract：:The use of short implants as an alternative to bone reconstruction techniques for the placement of standard-length dental implants is a debated topic. The aim of this study was to perform a systematic review and meta-analysis in order to assist in the clinical decision making about the most appropriate approach for th...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,meta分析
doi：10.1016/j.ijom.2018.05.009
更新日期：2019-01-01 00:00:00
abstract：:The aim of this overview was to assess the methods, quality, and outcomes of systematic reviews conducted to evaluate the importance of keratinized mucosa (KM) for the maintenance of peri-implant tissue health in humans. An electronic search was conducted without date or language restriction using the MEDLINE/PubMed, ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2017.02.1274
更新日期：2017-06-01 00:00:00
abstract：:Children with craniofacial microsomia (CFM) are at risk of obstructive sleep apnoea (OSA). This systematic review provides an overview of the literature on the prevalence of OSA in children with CFM. A search was performed in PubMed, Embase, Cochrane Library, and Web of Science for articles on CFM and OSA. The followi...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2015.01.023
更新日期：2015-05-01 00:00:00
abstract：:A method using side-by-side microplates to create stable multipoint fixation at the frontozygomatic suture in the treatment of a subgroup of displaced zygomatic-orbital fractures is described. ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(06)80090-1
更新日期：1995-04-01 00:00:00
abstract：:Patients with craniofacial microsomia are at higher risk of developing obstructive sleep apnoea (OSA), as described in the previous article entitled "Obstructive sleep apnoea in craniofacial microsomia: a systematic review". These patients are also more likely to develop feeding difficulties. The present systematic re...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2015.02.014
更新日期：2015-06-01 00:00:00
abstract：:The parents' point of view regarding positional cranial deformities and helmet therapy has not been the subject of scientific interest yet. However, carer acceptance is a key factor for therapeutic success. We therefore investigated parental perception. The parents of 218 infants were included in a telephone survey; 1...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2014.10.005
更新日期：2015-01-01 00:00:00
abstract：:RT-PCR was used to analyze the expression of a series of mRNAs coding for proteoglycans aggrecan, versican, biglycan, decorin, fibromodulin and also hyaluronan synthase 1 in specimens obtained during discectomy of the temporomandibular joint in patients with unilateral signs and symptoms of chronic closed lock (eight ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2005.02.008
更新日期：2005-09-01 00:00:00
