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 on the date of implant placement and at 3 months, 1year, and 3 years thereafter. Distances between the first bone-implant contact and the contact point of the crowns and between the bone level at the adjacent tooth and the contact point of the crowns were assessed. The effect of the clinical contact point position on the papilla deficit was also assessed. Significant reductions in the distances between the bone-implant contact and the implant shoulder, as well as the contact point of the crowns, and between the bone level at the adjacent tooth and the contact point of the crowns, were found. A significant association was found between the papilla deficit and the height of the contact point. Implant survival was 100% and implant success was 95.4%. While zirconia implants presented little bone loss up to 1year, significant bone apposition was observed up to 3years. Low contact points correlated with full papillae, whereas high contact points were associated with a papilla deficit.
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Kniha K,Schlegel KA,Kniha H,Modabber A,Hölzle F,Kniha Kdoi
10.1016/j.ijom.2017.10.013subject
Has Abstractpub_date
2018-04-01 00:00:00pages
492-498issue
4eissn
0901-5027issn
1399-0020pii
S0901-5027(17)31666-1journal_volume
47pub_type
杂志文章abstract：:Transmucosal fixation is a new strategy for the treatment of edentulous mandibular fractures using external fixation principles within the oral cavity. The component parts of this technique are not new. External fixation, locking plates and transmucosal implants represent the foundations of this technique; the authors...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2010.10.027
更新日期：2011-05-01 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：:Rehabilitation of the edentulous patient with atrophic ridges is a problem especially when compounded with a severe prognathic inter-arch relationship. It is difficult to rehabilitate these patients prosthetically without correction of the malrelation of the jaws. The established surgical techniques for correcting com...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2010.09.024
更新日期：2011-04-01 00:00:00
abstract：:In 113 patients with a wide variation of orofacial and general complaints, which they assumed were caused by galvanic currents and/or metallic restorations, the initial and long-term development (3 years) after treatment was studied. Many treatment procedures were tried; besides information and follow-ups, each patien...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(87)80152-2
更新日期：1987-06-01 00:00:00
abstract：:The aim of this study was to perform a literature review on the use of finite element modeling (FEM) for the evaluation of the biomechanical behavior of temporomandibular joint replacement (TMJR) devices. An electronic search of online medical and scientific literature database was conducted using selected search term...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2018.02.005
更新日期：2018-08-01 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：:The decision about which metopic synostosis patients should undergo surgery remains controversial. Multiple measures for radiographic severity have been developed in order to determine the optimal criteria for treatment. The aim of this study was to perform an extensive craniomorphometric analysis of patients who unde...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2020.11.022
更新日期：2021-01-19 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：:The advent of customized three-dimensional (3D) printing allows the affordable manufacturing of sophisticated medical devices, thereby providing swift and simple solutions to specific needs in modern healthcare. Meanwhile, certain devices such as industrial mandibular external fixators (EFs) have become less and less ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2020.02.012
更新日期：2020-11-01 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
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：:Venous compromise is still the most common cause of free flap failure. The use of two venous anastomoses has been advocated to reduce venous compromise. However, the effectiveness of this approach remains controversial. A systematic review and cumulative meta-analysis was performed to assess the effect of one versus t...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.ijom.2018.01.006
更新日期：2018-05-01 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：:The introduction of percutaneous osseointegration biotechnology in 1979 to head and neck reconstruction permanently revised the long held view that a facial prosthesis was a last resort for the patient and surgeon alike. Since that time, the use of extraoral osseointegration has expanded considerably. The present revi...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1054/ijom.2002.0340
更新日期：2003-04-01 00:00:00
abstract：:This study aimed to determine the effect of the co-administration of dexamethasone 8mg and nimesulide 100mg given 1h before mandibular third molar surgery. A prospective, randomized, triple-blind, split-mouth clinical trial was developed at the study institution in Pernambuco, Brazil. A pilot study was first performed...
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.2016.10.011
更新日期：2017-02-01 00:00:00
abstract：:A haemophilic pseudotumour is basically an encapsulated haematoma. It is an infrequent complication, estimated to affect 1-2% of severe haemophiliacs, although it has also been reported in patients with mild and moderate haemophilia. A history of trauma is reported in most cases, and the onset of symptoms varies from ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2006.10.002
更新日期：2007-06-01 00:00:00
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：:Oculodentodigital dysplasia (ODDD) is a rare, autosomal dominant pleiotropic disorder, caused by mutations in the Connexin 43 (Cx43 or GJA1) gene. Described here is the case of a 10-year-old girl with enamel hypoplasia, typical facies and mental delay, initially thought to be related to an unknown metabolic disorder. ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2007.03.004
更新日期：2007-09-01 00:00:00
abstract：:Healing after tooth extraction was studied in rats treated with cyclosporine-A (CSA) for four weeks. Sixty male Sprague-Dawley rats were assigned to one of three groups of 20 rats each. The maxillary right molars were extracted from two groups; the third group served as a non-extraction control. The non-extraction gro...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2005.02.010
更新日期：2005-10-01 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：:Titanium osteosynthesis is currently the fixation system of choice in maxillofacial traumatology. Biodegradable osteosynthesis systems have the ability to degrade in the human body. The aim of this study was to conduct a systematic review, with meta- and trial sequential analyses, to assess the efficacy and morbidity ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,meta分析
doi：10.1016/j.ijom.2019.11.009
更新日期：2020-07-01 00:00:00
abstract：:Nitric oxide (NO) has a complex role in tumour biology. Most cancer research has focused on the enzyme nitric oxide synthase-2 (NOS2), an inducible isoform responsible for prolonged NO production. In normal cells exposed to high NO concentrations, the tumour-suppressor gene, p53, promotes apoptosis via the p21 pathway...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1054/ijom.2001.0214
更新日期：2002-04-01 00:00:00
abstract：:The purpose of this study was to assess the outcomes of patients with advanced recurrent nasopharyngeal carcinoma (rNPC) and radiation-induced sarcoma of the head and neck (RISHN) who underwent en bloc resection and reconstruction. Fifty-two patients with advanced rNPC (n=36) and RISHN (n=16) underwent en bloc resecti...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2020.04.022
更新日期：2020-11-30 00:00:00
abstract：:A case involving the rare occurrence of a maxillary giant cell tumour in association with Paget's disease is reported. Surgical treatment consisted of a combined intraoral and temporal approach for tumour resection with temporalis muscle flap reconstruction of the maxilla. The postoperative course was complicated by a...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80292-9
更新日期：1994-06-01 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：:With the increasing interest in cosmetic procedures, oral and maxillofacial surgeons are being asked not only to improve oral health and aesthetics but to extend their expertise to provide advice on improving the overall appearance of the face. For the discerning patient, improving overall facial skin appearance is be...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2005.09.011
更新日期：2006-05-01 00:00:00
abstract：:One hundred and forty four patients underwent magnetic resonance imaging (MRI) for evaluation of suspected internal derangement (ID) of the temporomandibular joint (TMJ). All scans were performed on a state-of-the-art scanner by highly experienced technologists and evaluated by a single Head and Neck/Maxillofacial rad...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2005.12.005
更新日期：2006-08-01 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：: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
doi：10.1016/s0901-5027(05)80868-9
更新日期：1995-02-01 00:00:00
abstract：:The aim of this study was to evaluate the effect of low-level laser therapy (LLLT) on new bone formation obtained by distraction osteogenesis in the early consolidation period. Ten selected patients with bilateral mandibular retrusion seen at the Nasser Institute Hospital, Egypt between June 2009 and June 2012 underwe...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2015.04.010
更新日期：2015-08-01 00:00:00
