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 analysis, and Cox models were used to identify any association between implant failure and contributing factors. In total, 136 implants were placed in 33 patients. The main reason for ablative surgery was squamous cell carcinoma. Twenty-one patients received adjuvant radiotherapy with a cumulative radiation dose of 56-76Gy prior to implantation. Failure occurred in six patients, resulting in the loss of 17 implants. The cumulative implant survival rate was 92.7% after 1 year and 87.5% after 20 months. Smoking and alcohol consumption were associated with a significantly higher implant failure rate. Most patients had a stable implant status after 20 months.
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Gander T,Studer S,Studer G,Grätz KW,Bredell Mdoi
10.1016/j.ijom.2014.05.005subject
Has Abstractpub_date
2014-11-01 00:00:00pages
1381-5issue
11eissn
0901-5027issn
1399-0020pii
S0901-5027(14)00181-7journal_volume
43pub_type
杂志文章abstract：:This study reports the case of a patient with a severely resorbed mandible who was treated without a bone graft, using short implants, internal rigid fixation, rhBMP-2 and β-tricalcium phosphate. A 76-year-old woman, with a severely resorbed mandible (less than 3mm), reported a history of nearly 25 years of complete e...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2012.05.017
更新日期：2012-12-01 00:00:00
abstract：:The long-term effects on periodontal tissues of impacted lower 3rd molar surgery have been investigated in a retrospective study comprising 51 cases. The postoperative examinations took place 2 and 4 years after the surgical treatment and included both clinical and radiographic variables. Assessments were made regardi...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80077-3
更新日期：1990-12-01 00:00:00
abstract：:A 16-year-old male underwent bilateral sagittal split osteotomy of the mandible to correct a mandibular deficiency. Twenty-one years later, a routine panoramic radiograph revealed a radiolucent lesion on the left side of the mandible. The lesion was biopsied. As the patient did not have symptoms and the lesion was con...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2006.10.017
更新日期：2007-05-01 00:00:00
abstract：:We aimed to examine the relationship between crestal labial soft tissue thickness (CLSTT, measured with a digital calliper at the crestal level of casts) and implant buccolingual angulation (IBLA). The records of 22 females and 10 males treated with two bone-level implants (3.3-4.6mm) between the maxillary canines wer...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2014.02.009
更新日期：2014-07-01 00:00:00
abstract：:Open reduction of dislocated subcondylar fractures was carried out in 19 adult patients between 1990 and 1992. A comparison of the results between two groups of patients was made 1 year after trauma. The reference group consisted of patients with the same type of fracture but treated with only intermaxillary fixation ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(96)80052-x
更新日期：1996-04-01 00:00:00
abstract：:In this study we investigated the changes in the sensitivity of cutaneous points and the oral mucosa that occur after intraoral vertical ramus osteotomy (IVRO). Additionally, postoperative changes in the sensitivity and the relationships between neurosensory disturbance and factors associated with IVRO operations were...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2013.04.008
更新日期：2013-11-01 00:00:00
abstract：:This paper describes a case of vertical distraction osteogenesis of a free vascularized osteocutaneous scapular flap in the reconstructed mandible before implant therapy. The patient was a 67-year-old woman with squamous cell carcinoma of the right lower gingiva. She underwent segmental mandibulectomy for tumor ablati...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2008.01.002
更新日期：2008-05-01 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：:While transient epiphora is well documented in the literature, the incidence of permanent epiphora associated with maxillofacial procedures (Le Fort I, II, III, osteotomies, nasal atrostomies and mid-face fractures) is rare. However, little attention has been paid to the distal lacrimal ductal system and its relations...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80691-5
更新日期：1991-02-01 00:00:00
abstract：:Sinonasal papillomas are relatively rare, benign epithelial tumours of the nasal cavity. These lesions generate considerable interest because they are locally aggressive, have a tendency to recur and are associated with malignancy. The authors present a unique case of malignant sinonasal papilloma with neck metastasis...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2011.10.009
更新日期：2012-03-01 00:00:00
abstract：:Many clinical guidelines for investigating lymphomas advise that surgical excision biopsy (SEB) should be performed for a confident diagnosis. It is increasingly recognized in clinical practice that ultrasound-guided core needle biopsy (USCNB) is a reliable diagnostic technique. We aimed to investigate the diagnostic ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2020.07.005
更新日期：2020-07-29 00:00:00
abstract：:Factors associated with the diagnosis, aetiology, and treatment of mandibular fractures occurring during the postoperative period following the removal of a lower third molar are discussed. The following databases were searched using specific key words: PubMed/MEDLINE, LILACS, Embase, and Scopus. The search yielded 12...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2016.09.003
更新日期：2017-01-01 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：:4 cases of recurrent ameloblastomas in bone grafts are reported. 1 case was treated with freeze-dried homogenous bone chips and the others with solid autogenous, iliac or rib grafts. The interval between the initial operation and the recurrence in the bone graft ranged from 2 to 36 years. ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(88)80011-0
更新日期：1988-10-01 00:00:00
abstract：:Nine patients with recurrent mandibular dislocation, who underwent the blocking procedure of Leclerc and Girard, as modified by Gosserez and Dautrey, are presented. The follow-up period range from 2.5 to 5 years. An axiographic study revealed significant postoperative limitation of translation of the condyle when open...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80634-4
更新日期：1997-04-01 00:00:00
abstract：:Acquired injuries of the nasolacrimal apparatus may be the result of craniomaxillofacial surgical procedures, facial trauma, or inflammation. Injury to the nasolacrimal duct system following maxillary orthognathic surgery is rarely reported. This study evaluated the importance of early diagnosis and treatment of epiph...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2018.01.003
更新日期：2018-06-01 00:00:00
abstract：:This study retrospectively investigates the incidence and risk factors for venous thromboembolism (VTE) in patients undergoing maxillofacial surgery. Data were obtained from patients treated between January 2005 and June 2006. Patients' records were reviewed for complaints and information relating to deep venous throm...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2009.10.024
更新日期：2010-03-01 00:00:00
abstract：:The aim of this study was to evaluate the diagnostic accuracies of cone beam computed tomography (CBCT) and panoramic techniques in predicting inferior alveolar nerve (IAN) exposure. The sample size was determined based on a pilot study. This prospective clinical series study included 59 third molar extraction sites w...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2016.10.003
更新日期：2017-02-01 00:00:00
abstract：:The aim of this retrospective three dimensional (3D) computed tomographic analysis was to investigate the morphological airway changes in 17 obstructive sleep apnea (OSA) patients following bimaxillary rotation advancement procedures. Morphological changes of the nasal cavity and naso-, oro- and hypopharynx were analy...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2012.08.002
更新日期：2013-05-01 00:00:00
abstract：:The purpose of this study was to evaluate bite force, occlusal contact area and masticatory efficiency before and after sagittal split ramus osteotomy in 27 patients with mandibular prognathism, in comparison with 27 control subjects with normal occlusion. Bite force and occlusal contact area were simultaneously measu...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2006.08.014
更新日期：2006-12-01 00:00:00
abstract：:Expanded polytetrafluoroethylene (e-PTFE) has been used successfully as a membrane barrier for regeneration procedures. However, when exposed to the oral cavity, its high porosity increases the risk of early infection, which can affect surgical outcomes. An alternative to e-PTFE is non-expanded and dense polytetrafluo...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2013.05.017
更新日期：2014-01-01 00:00:00
abstract：:The purpose of this study was to evaluate abnormal magnetic resonance imaging (MRI) findings related to temporomandibular joint (TMJ) pain. This study included 245 joints of 152 patients with temporomandibular disorders with anterior disc displacement; of these, 129 joints had joint pain whereas 116 joints had no join...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2019.06.028
更新日期：2020-02-01 00:00:00
abstract：:The effect of combined orthodontic and orthognathic treatment was studied retrospectively in 24 patients with skeletal class III malocclusions with mandibular hyperplasia, particularly the effect on temporomandibular joint (TMJ) disc position. The patients underwent preoperative orthodontic treatment, orthognathic sur...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2009.03.001
更新日期：2009-07-01 00:00:00
abstract：:This paper is a part of a series of studies of 113 patients with orofacial and general complaints which they assumed were caused by metallic dental restorations and/or oral galvanic currents. An extensive case history was taken by means of a questionnaire and an interview. The results showed that the patients reported...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0300-9785(86)80109-0
更新日期：1986-12-01 00:00:00
abstract：:The study aimed to evaluate the removal torque and bone tissue response to titanium implants supported by one or two cortical layers. A total of 72 screw titanium implants, either 10 or 16 mm in length and 3.75 mm in diameter, were inserted in right and left tibiae of 18 adult New Zealand rabbits. The implants engaged...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(96)80036-1
更新日期：1996-06-01 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 purpose of the current retrospective chart review is to describe the outcomes of conservative or surgical treatment of stage 2 bisphosphonate-related osteonecrosis of the jaws (BRONJ). 14 charts (mean patient age 69.07 ± 10.37 years) describing 19 BRONJ stage 2 sites were identified. According to the treatment pro...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2012.05.012
更新日期：2012-11-01 00:00:00
abstract：:Bone quality is defined by structural and material characteristics. Most studies on the mandible have focused on the analysis of structural characteristics, with insufficient investigation of material characteristics. This study tested whether zoledronate affects the material characteristics of newly formed mandibular...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2018.02.002
更新日期：2018-09-01 00:00:00
abstract：:This study aimed to evaluate the postoperative changes in masticatory function in patients with jaw deformities with or without asymmetry treated by orthognathic surgery. Thirty female patients who underwent a Le Fort I osteotomy with sagittal split ramus osteotomy (SSRO) were enrolled. The patients were divided into ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2015.03.015
更新日期：2015-08-01 00:00:00
abstract：:Interventional video tomography (IVT), a new imaging modality, achieves virtual visualization of anatomic structures in three dimensions for intraoperative stereotactic navigation. Partial immersion into a virtual data space, which is orthotopically coregistered to the surgical field, enhances, by means of a see-throu...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(96)80062-2
更新日期：1996-04-01 00:00:00
