Abstract:
:Conflict exists with respect to the type of pleomorphic adenoma (PA) most likely to recur and whether the possibility of recurrence can be determined by the histology of the lesion. In this study, specific clinical, histological features and treatment modalities were examined in 53 intra-oral PA's with respect to their relevance to the diagnosis and prognosis. No correlation was found between the duration of symptoms and the proportion of stroma in the PA's nor was there any correlation between the size and the duration. However, at the time of diagnosis, the stroma-poor tumours had attained a significantly larger size than the stroma-rich tumours. This may suggest that the cellular tumours grow at a faster rate. Hyaline cells were shown to be a distinct feature of intra-oral PA's, especially in the stroma-poor subtypes. The proportion of the stroma and the capsule integrity do not seem to influence the prognosis. Follow-up information was obtained for 51% of the patients, and despite the fact that the majority of the lesions (33/53) were treated by excisional biopsy, no recurrences were reported. The follow-up period ranged from 0.6 to 12.6 years (mean 5.3 years).
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Chau MN,Radden BGdoi
10.1016/s0901-5027(89)80116-xsubject
Has Abstractpub_date
1989-06-01 00:00:00pages
158-62issue
3eissn
0901-5027issn
1399-0020journal_volume
18pub_type
杂志文章abstract::A case of metastatic osteosarcoma in the submental vestibule of the oral cavity and the lung is described in an 18-year-old male with primary osteosarcoma occurring in the sacrum. Dissemination of osteosarcoma to other organs, especially early to the lung, is common, but its metastasis to the oral mucosa has been rare...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2006.04.004
更新日期:2006-11-01 00:00:00
abstract::Primary intraosseous carcinoma (PIOC) is a rare but aggressive type of odontogenic tumour arising within the jawbone. Diagnosis criteria and treatment strategy remain difficult and controversial. The present study aimed to clarify the clinicopathological features and determine prognostic factors in management of PIOC....
journal_title:International journal of oral and maxillofacial surgery
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doi:10.1016/j.ijom.2018.07.019
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journal_title:International journal of oral and maxillofacial surgery
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doi:10.1016/j.ijom.2014.10.018
更新日期:2015-04-01 00:00:00
abstract::Over the last decade, the accuracy of three-dimensional computer-assisted orthognathic surgery has been investigated extensively. The absence of high-quality controlled trials, limited number of studies overall, and methodological flaws have hindered its use in general clinical practice. The aim of this study was to a...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章,随机对照试验
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更新日期:2020-01-01 00:00:00
abstract::In mandibular deficient patients, mandibular growth is not expected after the adolescent growth spurt, so mandibular advancement surgery is often carried out at 13 years. To test if the long-term stability for younger patients is similar to that for adult patients, the authors compared cephalometric changes from 1-yea...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2010.01.012
更新日期:2010-04-01 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/j.ijom.2019.03.899
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abstract::In 20 adult cleft patients, the influence of a Le-Fort-I-osteotomy and ventral-caudal advancement of the maxilla on nasal breathing was studied. An increase of nasal air flow in the majority of patients is due to an increase in the volume of nasal skeleton and/or in the nasolabial angle and alar nasal base. Rhinomanom...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/s0901-5027(88)80228-5
更新日期:1988-02-01 00:00:00
abstract::Orthognathic surgery aims to correct dentoskeletal and facial discrepancies. Treatment usually requires a minimum of 18 months, necessitating that patients are adequately satisfied with the treatment provided. This study aimed to assess the determinants of patient satisfaction following treatment. One hundred and eigh...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2018.07.013
更新日期:2019-02-01 00:00:00
abstract::The aim of this study was to predict stress modification in the temporomandibular joint (TMJ) after symphyseal distraction (SD). The study was performed using three-dimensional finite element analysis using a complete mastication model. Geometric data were obtained from MRI and CT scans of a healthy male patient and e...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2012.06.005
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abstract::The admixture of clonidine or epinephrine to lidocaine for inferior alveolar nerve block was studied with regard to onset, duration, intensity of anaesthesia, postoperative analgesia, systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), heart rate (HR), ST segment depression > o...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2005-06-01 00:00:00
abstract::The knotting of an intragastric tube is a rare complication, and knotting of a feeding jejunostomy tube is rarer, and the removal or replacement of the tube is difficult. There are many reports on the removal of intragastric knotted tubes, but these methods cannot be applied for the removal of knotted feeding jejunost...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2010.04.043
更新日期:2010-09-01 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
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章,评审
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abstract::The aim of this study was to measure bone levels around zirconia implants during follow-up of up to 3 years. Additionally, the effect of clinical contact point positions on the papilla deficit was evaluated. Eighty-one patients with 105 zirconia implants were examined at the 3-year follow-up. Bone levels were measured...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2017.10.013
更新日期:2018-04-01 00:00:00
abstract::Temporomandibular joint (TMJ) dislocation is an involuntary forward movement of the mandible beyond the articular eminence with the condyle remaining stuck in the anterior-most position, leaving the patient unable to close their mouth. Conservative treatment for this condition includes the injection of sclerosing agen...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2013.10.007
更新日期:2014-04-01 00:00:00
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章,meta分析
doi:10.1016/j.ijom.2018.07.007
更新日期:2019-03-01 00:00:00
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journal_title:International journal of oral and maxillofacial surgery
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doi:10.1016/j.ijom.2014.09.015
更新日期:2015-02-01 00:00:00
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journal_title:International journal of oral and maxillofacial surgery
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
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journal_title:International journal of oral and maxillofacial surgery
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更新日期:2016-02-01 00:00:00
abstract::Delayed awakening after general anaesthesia due to psychogenic coma is a phenomenon that rarely presents to the oral and maxillofacial surgeon. A case of psychogenic coma following general anaesthesia for dental extractions is presented here. It is recommended that patients at risk of conversion disorder should be cou...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2018.06.012
更新日期:2018-12-01 00:00:00
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:
更新日期:2000-10-01 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(87)80097-8
更新日期:1987-08-01 00:00:00
abstract::The general advantages of laser surgery, such as decreased bleeding and dry surgical field, reduced postoperative pain and less oedema, have led to a continuous interest in laser applications for bone cutting. The ability to cut bone with a laser beam would also be of great technical benefit in minimally invasive maxi...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2007.05.019
更新日期:2007-12-01 00:00:00
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
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abstract::Animal models have shown evidence of the role of maternal methyl donor status and its metabolism (one-carbon metabolism) in normal embryonic maxillofacial development. Nevertheless, studies in humans have shown conflicting results for the association of maternal methylation status biomarkers in the aetiology of the ma...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章,meta分析,评审
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2007.06.011
更新日期:2008-01-01 00:00:00
abstract::This study evaluated the quality of life (QL) of patients who survived oral cancer more than 5 years after treatment, using the Short-Form 36 questionnaire (SF-36), and assessed the impact of factors influencing QL compared with the Spanish population norms. 60 oral cancer patients (65.41 years; 49 males) with cancer-...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2012.11.014
更新日期:2013-04-01 00:00:00
abstract::Obstructive sleep apnoea (OSA) is a serious condition that can be the cause of a number of systemic symptoms and conditions. The diagnosis of OSA is made by clinical and radiological examination, with polysomnography as the gold standard for recording the severity of the disorder. Among the many therapies offered for ...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2015.01.019
更新日期:2015-06-01 00:00:00