Abstract:
:The purpose of this study was to compare computed tomography (CT) Hounsfield unit values of bone fragment gaps after sagittal split ramus osteotomy (SSRO) in patients with and without asymmetry, and to evaluate differences between the deviated and non-deviated sides in asymmetric patients. Thirty-two patients who underwent a bilateral SSRO were included in this retrospective study. Patients were divided into symmetric and asymmetric groups by cephalometric analysis. CT values of the bone fragment gap were measured at 1 week and at 1 year after surgery. There were significant differences between CT values obtained at 1 week and at 1 year after surgery for all measurement points. However, there were no significant differences in CT values between symmetric and asymmetric patients at either 1 week or 1 year after surgery. Among asymmetric patients, there were no significant differences between the deviated and non-deviated sides at 1 week or 1 year after surgery. This study showed ossification of the bone fragments and adaptation to change the mandible form in patients with and without asymmetry following SSRO.
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Moroi A,Yoshizawa K,Iguchi R,Kosaka A,Ikawa H,Saida Y,Hotta A,Tsutsui T,Ueki Kdoi
10.1016/j.ijom.2016.08.015subject
Has Abstractpub_date
2016-12-01 00:00:00pages
1520-1525issue
12eissn
0901-5027issn
1399-0020pii
S0901-5027(16)30191-6journal_volume
45pub_type
杂志文章abstract::We retrospectively examined the effect of pumping with injection of sodium hyaluronate into the temporomandibular joint (TMJ) and the other factors influencing outcome in patients with non-reducing disk displacement of the TMJ. Fifty-nine patients underwent pumping with injection of sodium hyaluronate into the TMJ. As...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1054/ijom.2000.0049
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abstract::Bone healing around hydroxyapatite granules and blocks (Interpore 200), implanted in mandibular and tibial bone cavities with or without autolyzed, antigen-extracted, allogeneic (AAA) bone, was studied in young adult rabbits. The study was done in two series. In series I, standardized bone cavities were filled with im...
journal_title:International journal of oral and maxillofacial surgery
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doi:10.1016/s0901-5027(05)80604-6
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abstract::The aim of this retrospective study was to analyse the outcome of alveolar distraction osteogenesis for the correction of vertical defects in a large series of 55 cases. The existing bone deficiencies were secondary to atrophy after periodontal disease or tooth extraction. The overall success rate of this technique wa...
journal_title:International journal of oral and maxillofacial surgery
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abstract::Systemic sclerosis (SSc) is a relatively rare condition characterized by the excessive production and deposition of collagen within tissue. This condition is thought to be immunologically mediated and, in addition to its notorious cutaneous manifestations, often involves multiple organs. A case is presented of systemi...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2007.07.025
更新日期:2008-02-01 00:00:00
abstract::This study presents results on 11 patients suffering from ameloblastoma who had ablative surgery followed by reconstruction of the mandible in a single operative procedure in Tanzania. The procedure included the use of autogenous particulate bone from the anterior or posterior iliac crest. In 6 of the patients, the tu...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2005.10.009
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abstract::The Le Fort I osteotomy is performed under general anaesthesia and specific haemodynamic conditions, i.e. hypotensive general anaesthesia. This study assessed the incidence of the trigeminocardiac reflex (TCR) during the different stages of the Le Fort I osteotomy. Forty-seven patients requiring a Le Fort I osteotomy ...
journal_title:International journal of oral and maxillofacial surgery
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doi:10.1016/j.ijom.2015.10.012
更新日期:2016-05-01 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.2005.09.005
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2016.04.007
更新日期:2016-09-01 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.2016.12.007
更新日期:2017-04-01 00:00:00
abstract::Central giant cell granuloma (CGCG) is a benign lesion with unpredictable biological behaviour ranging from a slow-growing asymptomatic swelling to an aggressive lesion associated with pain, bone and root resorption and also tooth displacement. The aetiology of the disease is unclear with controversies in the literatu...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2011.04.003
更新日期:2011-08-01 00:00:00
abstract::The study aimed to assess the proliferative activity and karyotype in Oral Lichen Planus (OLP) lesions. G-banding chromosomal analysis of short-term primary cultures, and immunohistochemical expression of Ki67 and p53 were applied in 30 consecutive OLP patients divided into two groups according to clinical presentatio...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2006.07.018
更新日期:2006-12-01 00:00:00
abstract::Over the past 5 years, Iraq has witnessed daily terrorist attacks mainly using improvised explosive devices. The aim of this study was to analyze the patterns of maxillofacial injuries caused by terrorist attacks in a sample of Iraqi casualties. Records from two hospitals, including 551 patients who sustained maxillof...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2010.07.005
更新日期:2011-01-01 00:00:00
abstract::The histological fate of abdominal dermis-fat grafts implanted into the temporomandibular joint (TMJ) following condylectomy was studied. 21 rabbits underwent left TMJ discectomies and condylectomies; 6 were controls (Group A; no graft used); 15 (Group B) had autogenous abdominal grafts transplanted into the left TMJ....
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2010.09.022
更新日期:2011-02-01 00:00:00
abstract::The aim of this study was to evaluate the clinical efficacy of 4% articaine (Ar4) compared to 2% mepivacaine (Me2), both in combination with 1:100,000 epinephrine, in a unique soft tissue model. This was a randomized, double-blind, crossover clinical trial. The anaesthetic was applied to the lower lip using a computer...
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.2017.11.011
更新日期:2018-07-01 00:00:00
abstract::The purpose of this study was to investigate the relationship between the pressure drop in the pharyngeal airway space (ΔPPAS) and the minimum cross-sectional area (minCSA) of the pharyngeal airway before and after mandibular setback surgery using computational fluid dynamics, in order to prevent iatrogenic obstructiv...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2017.03.028
更新日期:2017-07-01 00:00:00
abstract::Previous studies have shown that impacted mandibular third molars (M3s) increase the risk of mandibular angle fractures and decrease the risk of mandibular condylar fractures. This study attempted to verify these relationships and identify the influence of mechanism and cause of injury. The incidence of fractures was ...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2007.07.010
更新日期:2008-01-01 00:00:00
abstract::An unusual case of endotracheal tube damage during Le Fort I osteotomy is presented. A minor change in design of the tube might prevent similar complications. ...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/s0901-5027(05)80755-6
更新日期:1992-12-01 00:00:00
abstract::The aim of this prospective study was to compare horizontal bone augmentation in the anterior maxilla associated with two types of tenting screw used in the screw tent-pole technique. Ten patients with a premaxilla width deficiency underwent grafting with protein-free xenograft bone. A split-mouth design was used, wit...
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
doi:10.1016/j.ijom.2006.01.022
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journal_title:International journal of oral and maxillofacial surgery
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doi:10.1016/j.ijom.2011.09.001
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:
更新日期:1999-02-01 00:00:00
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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.2019.07.006
更新日期:2020-04-01 00:00:00
abstract::In magnetic resonance imaging (MRI) of the oral and maxillofacial region, where large amounts of fat are normally present, the high signal intensity of fat on T1-weighted images (T1WI) and the chemical-shift artifact have limited the utility of paramagnetic contrast agents. Eliminating fat signal by fat-suppression te...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/s0901-5027(96)80084-1
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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2008.07.013
更新日期:2008-11-01 00:00:00
abstract::Seventeen patients, who presented mandibular fractures following third molar removal, were treated in the Department of Oral and Maxillofacial Surgery at the University Hospital Freiburg between 2000 and 2004. Clinical and radiological data were analysed to evaluate the possible risk of fracture following third molar ...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2005.03.003
更新日期:2005-10-01 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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journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
doi:10.1016/j.ijom.2012.04.002
更新日期:2012-11-01 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.2010.01.014
更新日期:2010-05-01 00:00:00
abstract::In the past an economic fabrication of individual prostheses used in reconstructive cranio-maxillo-facial surgery was not possible due to technical deficiencies. Now, through the consistent use of the most modern computer-based techniques developed in the field of industrial engineering, these costs can be reduced to ...
journal_title:International journal of oral and maxillofacial surgery
pub_type: 杂志文章
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