Abstract:
AIMS:To determine whether endoscope-guided sinus elevation procedures can be consistently used to create sufficient bone support for stable implant placement and long-term implant success. MATERIAL AND METHODS:Sixty-two implants were surgically placed into 30 patients (14 men and 16 women) following internal sinus elevation without the use of graft material. Panoramic radiographs were made pre-, post-operative and after 24 months in order to evaluate the peri-implant bone and maxillary sinuses. Resonance frequency analysis (RFA) was used to evaluate implant stability immediately upon placement and just before prosthesis delivery. RESULTS:The average pre-operative height of the maxillary alveolar bone was 8.4+/-2.2 mm at the premolar and 7.3+/-3.1 mm at the molar regions. The average bone gain was 3.5+/-1.8 and 4.5+/-1.9 mm in the premolar and molar sites, respectively. Clinical parameters and the RFA (4 and 12 weeks post-operative) outcomes show sufficient stability (ISQ=60) of the inserted implants. Three implants failed during the healing period of 12 weeks. The overall implant success rate was 94%. After loading, no further implant failure was observed. The overall success rate after beginning of implant loading was 100%. CONCLUSIONS:Sinus floor elevation is a well-established procedure for augmentation of the atrophic maxillary posterior region. The minimally invasive internal sinus floor elevation procedure visually guided by an endoscope helped to prevent, diagnose and manage complications such as sinus membrane perforation. The clinical outcomes of this study show that endoscope-controlled internal sinus floor elevation combined with implant placement results in low intra operative trauma, good implant stability upon placement, low incidence of post-operative symptoms and high success rates after 24 months of loading.
journal_name
Clin Oral Implants Resjournal_title
Clinical oral implants researchauthors
Schleier P,Bierfreund G,Schultze-Mosgau S,Moldenhauer F,Küpper H,Freilich Mdoi
10.1111/j.1600-0501.2008.01561.xsubject
Has Abstractpub_date
2008-11-01 00:00:00pages
1163-70issue
11eissn
0905-7161issn
1600-0501pii
CLR1561journal_volume
19pub_type
杂志文章abstract:OBJECTIVES:The purpose of this study was the evaluation of the effectiveness of plaque removing of a new rotating brush made of titanium in comparison with the cleaning procedure with steel curettes. MATERIALS AND METHODS:Plaque was collected by six volunteers for 48 h. A total of 60 samples were randomly designated t...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/clr.12147
更新日期:2014-07-01 00:00:00
abstract:OBJECTIVES:To evaluate the potential influence of different cone-beam computed tomography (CBCT) devices on the transfer accuracy of an open-source system for computer-aided implantology (CAI). MATERIAL AND METHODS:A total of 108 implants in 18 partially edentulous patient-equivalent models were planned and fully guid...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2011.02272.x
更新日期:2012-09-01 00:00:00
abstract:OBJECTIVES:Osteoporosis is known to impair the process of implant osseointegration. The recent discovery that statins (HMG-CoA reductase inhibitors) act as bone anabolic agents suggests that statins can be used as potential agents in the treatment of osteoporosis. Therefore, we hypothesized that statins will promote os...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2008.01630.x
更新日期:2009-02-01 00:00:00
abstract:OBJECTIVES:The present experiment was performed to determine the influence of Bio-Oss on hard tissue formation at sites that, following implant installation, presented a 1-1.25 mm wide marginal defect. MATERIAL AND METHODS:Four Labrador dogs were used. The premolars and first molars on both sides of the mandible were ...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1046/j.1600-0501.2003.01008.x
更新日期:2004-06-01 00:00:00
abstract:AIM:The purpose of this in vitro study was to investigate the influence of degree of stiffness of implant-abutment connection of a Brånemark implant system on load- deflection ratios in three dimensions of the beam-end of a screw-retained stiff cantilever beam when subjected to vertically directed loads. MATERIAL AND ...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2012.02563.x
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVES:The aim of this prospective study was to evaluate the Nobel Direct and Nobel Perfect one-piece implants (OPIs) when used for immediate function. MATERIAL AND METHODS:Forty-eight patients were provided with 115 OPIs for loading with a provisional crown or a bridge within 24 h and followed for at least 12 mon...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2007.01346.x
更新日期:2007-08-01 00:00:00
abstract:BACKGROUND:The transcrestal approach with osteotomes is a commonly applied and predictable technique for maxillary sinus floor elevation. However, Schneiderian membrane perforation is a common and often inevitable intraoperative complication. Recently, the use of balloons has been proposed to reduce the risk of sinus m...
journal_title:Clinical oral implants research
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1600-0501.2012.02506.x
更新日期:2013-09-01 00:00:00
abstract::This paper describes a surgical technique that permits the achievement of bilateral simultaneous augmentation of the maxillary sinus floor with the use of autologous bone harvested from the mandibular symphysis alone. Out of a group of 26 partially edentulous patients consecutively treated for sinus augmentation in an...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1034/j.1600-0501.2003.140210.x
更新日期:2003-04-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to examine the microbial composition of early (after 3 days, D3) and mature biofilms (after 31 days, D31) on materials typically used in implant/abutment buildups. Implant/abutment materials with different surface roughness values (Ra ) were compared to detect differences in the qua...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/clr.13656
更新日期:2020-11-01 00:00:00
abstract::It was hypothesized that the bending stiffness of the mandible is an important biomechanical parameter in implant dentistry. It was shown how this bending stiffness can be estimated by means of the principal area moments of inertia of the cortical and cancellous cross-sections as obtained by computed tomography, some ...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2004.01021.x
更新日期:2004-08-01 00:00:00
abstract::The purpose of the following study was to evaluate the medium- to long-term prognosis of implant-supported cantilever fixed prostheses, and to establish to what degree this is influenced by factors such as length, type of cantilever (mesial or distal), and opposite dentition versus cantilever prostheses. This study wa...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1034/j.1600-0501.2003.120905.x
更新日期:2003-06-01 00:00:00
abstract:AIM:Titanium dental implants are an important treatment option in the replacement of missing teeth. Implant failures can, however, occur and may be promoted by the loss of tissue as a result of local bacterial infection (peri-implantitis). OBJECTIVES:Bacterial adherence to implant surfaces is believed to be influenced...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2006.01274.x
更新日期:2006-12-01 00:00:00
abstract:INTRODUCTION:Available literature suggests there is a transient drop in implant stability from approximately week 0 to week 3-4 as a result of peri-implant bone remodeling as it transitions from a primary, mechanical stability to a secondary, biological stability. Research investigating the influence of macro-thread de...
journal_title:Clinical oral implants research
pub_type: 杂志文章,随机对照试验
doi:10.1111/clr.12945
更新日期:2017-10-01 00:00:00
abstract:AIM:The aim of this prospective study was to evaluate the outcome of computer-guided flapless placement and immediate loading of four conical screw-type implants in the interforaminal region. PATIENTS AND METHODS:From May to August 2003, 25 consecutive patients (m : f=16 : 9) with edentulous mandibles were included in...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2007.01370.x
更新日期:2007-08-01 00:00:00
abstract:OBJECTIVES:To describe the early biofilm formation over whole dental implants with its micro- and macrostructure, using an in vitro multispecies biofilm model. MATERIAL AND METHODS:Six bacterial strains (Streptococcus oralis, Actinomyces naeslundii, Veillonella parvula, Fusobacterium nucleatum, Porphyromonas gingivali...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/clr.13409
更新日期:2019-03-01 00:00:00
abstract::The aim of the present study was to evaluate the effect of augmenting the maxillary alveolar ridge and the lateral aspect of the mandible with onlay autogeneic cortico-cancellous bone grafts that were covered with e-PTFE membranes. The experiment was carried out in 51 rats. In 15 rats, the edentulous maxillary jaw bet...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1034/j.1600-0501.2002.130210.x
更新日期:2002-04-01 00:00:00
abstract:OBJECTIVES:To evaluate graft remodelling according to the distance from the native bone in maxillary sinuses grafted with anorganic bovine bone (ABB). MATERIAL AND METHODS:Bilateral sinus grafting was performed in twenty patients with residual bone height <5 mm before implant placement. After 8 months, biopsy samples ...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/clr.13639
更新日期:2020-10-01 00:00:00
abstract::For several years, osseointegrated implant-supported overdentures have been used in the rehabilitation of full edentulism with excellent results, at least in the lower jaw. This study involved 3 groups of patients with different prosthetic reconstructions: (1) mandibular overdentures supported by 2 implants connected ...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1034/j.1600-0501.1992.030203.x
更新日期:1992-06-01 00:00:00
abstract::Treatment with denture for edentulous people is highly important for maintaining quality of life. However, its effect on the brain is unknown. In this experimental study, we hypothesized that dental prosthesis can recover not only the physical condition of mastication system but also the regional brain activity. We ev...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2005.01171.x
更新日期:2005-12-01 00:00:00
abstract::In the literature intraoral periapical radiographs are commonly used for densitometric measurements of the mandible with implants. These films give detailed information of the implant and the surrounding bone. However, in extreme mandibular atrophy it can be difficult to obtain intraoral radiographs of adequate diagno...
journal_title:Clinical oral implants research
pub_type: 临床试验,杂志文章
doi:10.1034/j.1600-0501.2000.011005476.x
更新日期:2000-10-01 00:00:00
abstract:AIM OF THE STUDY:To present the results of a prospective study on the management of infectious complications following maxillary sinus floor elevation procedures with a combined endoscopic (FESS) and intra-oral approach. MATERIALS AND METHODS:From 2005 to 2009, twenty consecutive patients were diagnosed for sinusal ch...
journal_title:Clinical oral implants research
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1600-0501.2012.02440.x
更新日期:2013-06-01 00:00:00
abstract:OBJECTIVES:To evaluate the implant failure, marginal bone loss (MBL), and other biological or technical complications of restorations supported by tilted and straight implants after at least 3 years in function. METHODS:Electronic and manual searches were performed in MEDLINE, Embase, Web of Science, and OpenGrey to i...
journal_title:Clinical oral implants research
pub_type: 杂志文章,meta分析
doi:10.1111/clr.13279
更新日期:2018-10-01 00:00:00
abstract:OBJECTIVES:This study aimed to determine bone level changes after 5-6 years of follow-up for a large group of one-stage dental implants consecutively placed in private practice. Potential confounding factors influencing crestal bone loss (CBL) were also assessed. MATERIALS AND METHODS:A total of 378 transmucosal Strau...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/clr.12083
更新日期:2014-02-01 00:00:00
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journal_title:Clinical oral implants research
pub_type: 杂志文章,随机对照试验
doi:10.1111/clr.12687
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVES:Although implants with a roughened surface are widely used today, little is known about the long-term effect of a roughened surface compared with the conventional machined surface on clinical and radiographic parameters. The purpose of this study is to investigate the long-term differences between moderately...
journal_title:Clinical oral implants research
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1600-0501.2009.01768.x
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:Non-surgical mechanical therapy of peri-implantitis (PI) with/without adjunctive measures yields limited clinical improvements. AIM:To evaluate the clinical outcomes following non-surgical mechanical therapy of PI with adjunctive application of a diode laser after an observation period ≥2 years. MATERIAL A...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/clr.12689
更新日期:2016-07-01 00:00:00
abstract:INTRODUCTION:Maxillary sinus augmentation is a predictable implant site development technique, although several local and systemic factors may influence outcomes. The aim of this study was to evaluate healing patterns and bone remodeling activity following the use of two different graft mixtures for maxillary sinus aug...
journal_title:Clinical oral implants research
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1600-0501.2010.02073.x
更新日期:2011-08-01 00:00:00
abstract::The 15 patients included in this study each had 2-6 permucosal Branemark osseointegrated implants that had functioned successfully for 18 months or more. They were given a full oral examination which included measurements of probing depth and gingival, bleeding and plaque indices around the implants. Marginal bone red...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1034/j.1600-0501.1991.020203.x
更新日期:1991-04-01 00:00:00
abstract:OBJECTIVE:The early effect of platelet-rich plasma (PRP) on bone regeneration in combination with dense biphasic hydroxyl apatite (HA)/beta-tricalcium phosphate (TCP) particles (ratio 60%/40%) was evaluated in rat cranial defects with a diameter of 6.2 mm. We hypothesize that PRP exerts its beneficial effect on bone re...
journal_title:Clinical oral implants research
pub_type: 杂志文章
doi:10.1111/j.1600-0501.2006.01327.x
更新日期:2007-04-01 00:00:00
abstract:OBJECTIVES:To review the literature on mandibular single-implant overdentures (opposing complete maxillary dentures), and present surgical and prosthodontic perspectives of a novel approach for this treatment option. MATERIAL AND METHODS:An electronic search through the databases of Pubmed, Embase and Medline using th...
journal_title:Clinical oral implants research
pub_type: 杂志文章,评审
doi:10.1111/j.1600-0501.2008.01666.x
更新日期:2009-04-01 00:00:00