Abstract：
:The aim of this study was to evaluate the bone response to an oxidized titanium implant (Ox) and a calcium-incorporated oxidized titanium implant (Ca). A blasted titanium implant (Bl) was used as control. The implants were topographically characterized using an optical interferometer and placed: one in each distal femoral metaphysis and two in each proximal tibial metaphysis in rabbits. The rabbits were killed 12 weeks after implant insertion, and the implants and their surrounding tissues were removed en bloc for histomorphometrical evaluations. Topographical evaluation revealed three different surfaces: average height deviation (S(a), microm) values for Ca:Ox:Bl implants were 0.3:0.6:0.9, developed surface area ratios (%) 17:44:31, number of summits per microm(2) 208:136:118, and core fluid retention index values 1.33:1.33:1.38. The mean percentages of bone contact to the implants placed in the tibia (Ca:Ox:Bl) were 47:30:34 and to the implants placed in the femur (Ca:Ox) 32:20. The mean percentages of surrounding bone area for the implants placed in the tibia were 40:47:37 and for the implants placed in the femur 43:46. A significant increase in bone contact was found for smooth (S(a) <0.5 microm) but more densely peaked calcium-incorporated oxidized implants when compared to slightly rougher (S(a)=0.5-1.0 microm) oxidized or blasted implants.
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Fröjd V,Franke-Stenport V,Meirelles L,Wennerberg Adoi
10.1016/j.ijom.2008.01.020subject
Has Abstractpub_date
2008-06-01 00:00:00pages
561-6issue
6eissn
0901-5027issn
1399-0020pii
S0901-5027(08)00022-2journal_volume
37pub_type
杂志文章abstract：:A case of large cell neuroendocrine carcinoma (LCNEC) of the tongue base is described. It was characterized by solid tumor nests with central necrosis and rosette formation resembling basaloid squamous cell carcinoma. Immunohistochemical examination revealed that this tumor had neuroendocrine differentiation. It was d...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2008.12.012
更新日期：2009-03-01 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：: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...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1054/ijom.2002.0345
更新日期：2003-06-01 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：:Macroglossia is observed in the majority of paediatric patients diagnosed with Beckwith-Wiedemann syndrome and surgical treatment may be indicated. A 20-year retrospective study was performed to evaluate all patients with Beckwith-Wiedemann syndrome who underwent tongue reduction surgery at the authors' institution. A...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2011.10.021
更新日期：2012-03-01 00:00:00
abstract：:The radial forearm free flap (RFFF) and ulnar forearm free flap (UFFF) are used in head and neck reconstruction because they provide a thin and pliable skin paddle as well as a long vascular pedicle. However, in spite of several studies showing the safety of the UFFF, the RFFF is more popular among reconstructive surg...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2020.04.001
更新日期：2020-11-01 00:00:00
abstract：:The purpose of this study was to compare complication rates at the mandibulotomy site between patients receiving preoperative radiotherapy (RT) and those receiving postoperative RT during treatment for oral and oropharyngeal cancer where the surgical procedure required a mandibular osteotomy to gain access to the tumo...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2020.11.004
更新日期：2020-11-25 00:00:00
abstract：:A rare case of subcutaneous granuloma annulare of the eyelid is reported. A diabetic patient developed a unilateral periorbital tumorous mass. Biopsy revealed subcutaneous palisading granuloma. By microscopy and immunohistology, other granulomatous reactions including necrobiosis lipoidica could be ruled out. Since tr...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(06)80136-0
更新日期：1995-06-01 00:00:00
abstract：:Two cases of unicystic ameloblastoma are presented. The lesions were pain-free and expanded the mandible. They were removed by curettage. Recurrent lesions had similar clinical appearances and histological pictures compared to the original lesions. The unicystic ameloblastoma manifested itself as a cystic cavity witho...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0300-9785(86)80119-3
更新日期：1986-12-01 00:00:00
abstract：:Two hundred and sixty patients with oral and facial venous malformations received intralesional injections of either pingyangmycin, sodium morrhuate, or pingyangmycin alternating with sodium morrhuate. Results were rated excellent, good, fair, or poor, depending on clinical outcome. The prevalence of an "excellent" ra...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2003.10.003
更新日期：2004-07-01 00:00:00
abstract：:Hallermann-Streiff syndrome (HSS) is a rare congenital abnormality affecting mostly the head and face area. Craniofacial deformities, which are present in 98-99% of cases, are the principal abnormalities detected. We focus here on a particular subset of these deformities: atrophy of the skin of the centre of the face ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2015.06.020
更新日期：2015-10-01 00:00:00
abstract：:Ribs are one of the most widely used grafts in craniofacial surgery. Harvesting a costochondral graft is easy and safe. The main complications are related to pneumothorax and chest-wall deformity in children. A complication is described in a patient who underwent an orbito-zygomatic reconstruction with two contiguous ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2008.01.016
更新日期：2008-06-01 00:00:00
abstract：:A modification of the lingual split-bone technique is presented, based on an osteomucoperiosteal flap. The technique described is simple, and it requires less time and causes less tissue trauma than other accepted techniques. The bone exposure and bone loss are minimal. The complication rate is extremely low. ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80489-8
更新日期：1995-10-01 00:00:00
abstract：:Septic arthritis of the temporomandibular joint (TMJ) is a rarely seen clinical condition. Such an infection may be encountered following infections in the head and neck region, with direct or haematogenous spread to the joint. This article presents the case of a patient with tonsillitis leading to septic arthritis of...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2017.04.007
更新日期：2017-09-01 00:00:00
abstract：:The purpose of this study was to estimate the effect of platelet-rich fibrin (PRF) on the control of alveolar osteitis (AO), pain, trismus, soft tissue healing, and swelling following mandibular third molar surgery. A comprehensive search of the literature was conducted through PubMed, Embase, Web of Science, and Coch...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2020.08.014
更新日期：2020-09-16 00:00:00
abstract：:Despite the wide application of the temporalis muscle flap and its modifications, understanding of the vascular pattern and territories within the muscle remains poor. This study aimed to evaluate the vascular architecture in the human temporalis muscle for surgical application. The material comprised 15 fresh cadaver...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(96)80074-9
更新日期：1996-12-01 00:00:00
abstract：:Microvascular couplers have been introduced as an alternative method for anastomosis in mandibular reconstruction. This study included 64 patients who had undergone free flap reconstruction for mandibular defects and had been scheduled for follow-up at 1, 3, 6, and 12 months. After completion of the tumour resection a...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2015.07.011
更新日期：2015-10-01 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
abstract：:Paraffin sections of biopsy specimens obtained from 46 patients with oral squamous cell carcinomas were stained with both anti-peptide antibody against human Fas antigen and monoclonal mouse antibody against human proliferating cell nuclear antigen (PCNA). The patients received chemotherapy with a combination of carbo...
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
abstract：:Le Fort I osteotomy is commonly used to rectify craniofacial deformity in orthognathic surgery and it can be used in approaching a cranial base lesion. This technique has not been well documented in craniofacial penetrating trauma. This article describes a case of midface penetrating injury caused by a grinding wheel....
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2010.10.012
更新日期：2011-04-01 00:00:00
abstract：:Le Fort I osteotomy fails in many cases to completely separate the pterygomaxillary junction and often results in fractures of the pterygoid bone and the tuberosity, which subsequently can cause complications. The objectives of this study were to describe the specifically developed Laster 'shark-fin' osteotome and to ...
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,评审
doi：10.1054/ijom.2001.0179
更新日期：2002-02-01 00:00:00
abstract：:The aim of this three-dimensional finite element analysis study was to examine the biomechanical behaviour of dental implants and the surrounding bone under traumatic frontal force. Models were created of an edentulous atrophic mandible using cone beam computed tomography data from a patient; two titanium alloy implan...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2015.03.002
更新日期：2015-07-01 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：: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：:A method of placing two endosteal implants with simultaneous bone grafting to the anterior mandible is described. This technique is simple to use, has minimal morbidity, and has produced good preliminary results. Retrospectively, 18 patients with a total of 36 implants were reviewed. An implant success rate of 91.6% w...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(96)80026-9
更新日期：1996-06-01 00:00:00
abstract：:This work focused on the process of bone repair of defects in standardized calvaria of Wistar rats treated with biphasic calcium phosphate (BCP), mineral trioxide aggregate (MTA), or a combination of the two. Eighty Wistar rats were divided into four treatment groups and were examined at 2 and 8 weeks. A surgical defe...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2014.10.018
更新日期：2015-04-01 00:00:00
abstract：:Hypoplastic-hypocalcified enamel of all permanent teeth and dysplasia of finger- and toe-nails were found in a 17-year-old Japanese male. Physical examination revealed no remarkable changes in skin, hair, sweat glands, bones, etc. Family history revealed the same abnormalities of teeth and nails in his mother's brothe...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(89)80132-8
更新日期：1989-04-01 00:00:00
abstract：:The lateral vastus muscle flap has the potential to become one of the most appropriate free flaps for reconstructive surgery in the oral maxillofacial area in selected cases. The flap is relatively easy to harvest and gives rise to little donor site morbidity. The quality of the large diameter vessels allows for relat...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80222-x
更新日期：1992-08-01 00:00:00
abstract：:This literature review assessed the risk factors linked to inferior dental nerve (IDN) and lingual nerve (LN) deficits following lower wisdom tooth surgery. A computer search of several databases with specified key words was performed. 32 articles were selected; the risk factors for IDN deficit were reported in 4 arti...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2010.09.005
更新日期：2011-01-01 00:00:00
abstract：:An example of a central odontogenic fibroma is presented. This is a rare, benign neoplasm which affected the molar region of the left side of the mandible of a 63-year-old female Caucasian. Histologically, it consisted of fibroblast-like cells lying in a rather myxomatous delicate collagenous stroma. Few islands of od...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(88)80156-5
更新日期：1988-04-01 00:00:00
