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

authors： Amoroso PF,Adams RJ,Waters MG,Williams DW

更新日期：2006-12-01 00:00:00

abstract：:Ultra-sonic bone surgery (USBS) has been recently introduced as a novel osteotomic technique. This clinical study reports on the application of this new technique to perform ridge-split procedures. Over a period of 3.5 years, 57 patients underwent a split-crest procedure with the aim to place 230 implants, 78 in the m...

journal_title：Clinical oral implants research

authors： Blus C,Szmukler-Moncler S

更新日期：2006-12-01 00:00:00

abstract：INTRODUCTION:Despite the high success rates of endosseous oral implants, restrictions have been advocated to their placement with regard to the bone available in height and volume. The use of short or nonstandard-diameter implants could be one way to overcome this limitation. MATERIAL AND METHODS:In order to explore t...

journal_title：Clinical oral implants research

authors： Renouard F,Nisand D

更新日期：2006-10-01 00:00:00

abstract：:This paper reports a 5-year life-table analysis on wide neck (WN) ITI implants placed in a private practice. In 212 patients, 263 implants were placed in the posterior region; 97% rehabilitated the molar area. Implants in the mandible and in the maxilla were 61.2% and 38.8%, respectively; the mean implant length was 9...

journal_title：Clinical oral implants research

authors： Bischof M,Nedir R,Abi Najm S,Szmukler-Moncler S,Samson J

更新日期：2006-10-01 00:00:00

abstract：:This study was undertaken to evaluate the use of tissue-engineered bone as grafting material for alveolar augmentation with simultaneous implant placement. Twelve adult hybrid dogs were used in this study. One month after the extraction of teeth in the mandible region, bone defects on both sides of the mandible were i...

journal_title：Clinical oral implants research

authors： Ito K,Yamada Y,Naiki T,Ueda M

更新日期：2006-10-01 00:00:00

abstract：PURPOSE:The purpose of this prospective study on humans were to evaluate (a) the clinical outcome of alveolar distraction osteogenesis for the correction of vertically deficient edentulous mandibular ridges, (b) the clinical outcome of dental implants placed in the distracted areas, and (c) the quality and quantity of ...

journal_title：Clinical oral implants research

authors： Chiapasco M,Lang NP,Bosshardt DD

更新日期：2006-08-01 00:00:00

abstract：PURPOSE:The objective of this biomechanical study was to explore the effect of bone micro-morphology on initial intraosseous stability of implants with different designs. MATERIAL AND METHODS:Straumann and Astra Tech dental implants were placed into anterior and posterior regions of completely edentulous maxilla and m...

journal_title：Clinical oral implants research

authors： Akça K,Chang TL,Tekdemir I,Fanuscu MI

更新日期：2006-08-01 00:00:00

abstract：OBJECTIVES:Studies showing that osteoblasts exhibit a more differentiated phenotype on rough titanium (Ti) surfaces and osteoclast-resorbed bone surfaces used materials characterized by average peak to valley distance (Ra). Other surface features impacting the cells include distance between peaks, curvature of the vall...

journal_title：Clinical oral implants research

authors： Zhao G,Zinger O,Schwartz Z,Wieland M,Landolt D,Boyan BD

更新日期：2006-06-01 00:00:00

abstract：PURPOSE:To evaluate maximal occlusal bite forces (MOF) and marginal bone level (MBL) changes in patients with implant-tooth-supported fixed partial prostheses (FPP). MATERIAL AND METHODS:Twenty nine partially edentulous patients consecutively who received 34 three-occlusal unit FPP with terminal implant and tooth supp...

journal_title：Clinical oral implants research

authors： Akça K,Uysal S,Cehreli MC

更新日期：2006-06-01 00:00:00

abstract：OBJECTIVES:One main problem occurring after bone grafting is resorption, leading to insufficient bone volume and quality, and may subsequently cause dental implant failure. Comparison of graft volume and bone density of iliac crest and calvarial transplants determined by animal studies demonstrates significantly lower ...

journal_title：Clinical oral implants research

authors： Smolka W,Eggensperger N,Carollo V,Ozdoba C,Iizuka T

更新日期：2006-04-01 00:00:00

abstract：:The purpose of this study was to determine the peri-implant soft tissue dimension (PSD) and peri-implant bone level (BL) of dental implants with different designs and surface modifications after functional loading without oral hygiene. Three types of dental implants were placed in the posterior jaws of adult baboons, ...

journal_title：Clinical oral implants research

authors： Watzak G,Zechner W,Tangl S,Vasak C,Donath K,Watzek G

更新日期：2006-04-01 00:00:00

abstract：:The aim of the study was to evaluate the early colonization of non-submerged implants over a 6-month period in partially edentulous patients treated for advanced aggressive periodontal disease. In 22 patients treated for advanced aggressive periodontitis and in a supportive maintenance program for a period between 12 ...

journal_title：Clinical oral implants research

authors： De Boever AL,De Boever JA

更新日期：2006-02-01 00:00:00

abstract：OBJECTIVES:The present study aimed at evaluating the marginal bone resorption and the peri-implant tissue conditions around Narrow-Neck ITI implants in the implant-prosthetic treatment of the agenesis of maxillary lateral incisors. MATERIAL AND METHODS:Thirty patients affected by monolateral or bilateral agenesis of t...

journal_title：Clinical oral implants research

authors： Zarone F,Sorrentino R,Vaccaro F,Russo S

更新日期：2006-02-01 00:00:00

abstract：OBJECTIVES:The important item of aesthetics is rarely included in evaluation studies. The aim of this study was to develop and validate an index for rating aesthetics of implant-supported single crowns and adjacent soft tissues. MATERIAL AND METHODS:Nine items were selected, which have an influence on the aesthetic re...

journal_title：Clinical oral implants research

authors： Meijer HJ,Stellingsma K,Meijndert L,Raghoebar GM

更新日期：2005-12-01 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

authors： Miyamoto I,Yoshida K,Tsuboi Y,Iizuka T

更新日期：2005-12-01 00:00:00

abstract：OBJECTIVES:This prospective clinical study investigates long-term survival and clinical parameters of non-submerged implants with large buccal dehiscences treated with a deproteinized bovine bone mineral xenograft and a non-resorbable membrane in a one-stage approach. MATERIAL AND METHODS:Sixteen consecutive non-subme...

journal_title：Clinical oral implants research

authors： De Boever AL,De Boever JA

更新日期：2005-10-01 00:00:00

abstract：OBJECTIVES:Minor sinus floor elevation is a method with relatively high predictability but is technically demanding. Improvement of the technique and increase in the predictability are desirable. MATERIAL AND METHODS:A clinical protocol for minor sinus floor elevation with SLA-ITI (large grit acid-etched implants with...

journal_title：Clinical oral implants research

authors： Vitkov L,Gellrich NC,Hannig M

更新日期：2005-10-01 00:00:00

abstract：OBJECTIVE:The influence of progressively high concentrations of platelet-rich plasma (PRP) on human osteoblast hFOB1.19 proliferation was evaluated. MATERIAL AND METHODS:The PRP was obtained from a human source. Two experiments were conducted. In the first one, PRP was diluted to 50%, 25%, 12.5% and 6.125% (v/v) with ...

journal_title：Clinical oral implants research

authors： Ferreira CF,Carriel Gomes MC,Filho JS,Granjeiro JM,Oliveira Simões CM,Magini Rde S

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND:Connecting teeth and osseointegrated implants in fixed reconstructions is not generally recommended because of differences in their response to loading. AIM:The aim of the present study was to assess the clinical and radiographic performance of the teeth and implants used to support three unit fixed bridges...

journal_title：Clinical oral implants research

authors： Palmer RM,Howe LC,Palmer PJ

更新日期：2005-06-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to explore effects of implant macrodesign and diameter on initial intraosseous stability and interface mechanical properties of immediately placed implants. MATERIAL AND METHOD:Mandibular premolars of four fresh-frozen human cadavers were extracted. Ø 4.1/4.8 mm ITI TE, Ø 4.1 ...

journal_title：Clinical oral implants research

authors： Akkocaoglu M,Uysal S,Tekdemir I,Akca K,Cehreli MC

更新日期：2005-04-01 00:00:00

abstract：:The aim of this controlled, parallel design clinical study was to compare the effectiveness of an Er:YAG laser (ERL) to that of mechanical debridement using plastic curettes and antiseptic therapy for nonsurgical treatment of peri-implantitis. Twenty patients with moderate to advanced peri-implantitis lesions were ran...

journal_title：Clinical oral implants research

authors： Schwarz F,Sculean A,Rothamel D,Schwenzer K,Georg T,Becker J

更新日期：2005-02-01 00:00:00

abstract：OBJECTIVES:Serum C-reactive protein (CRP) has been shown to be a risk predictor for cardiovascular disease. Periodontal treatment reduces elevated CRP levels. The aim of this pilot investigation was to evaluate if dental implants placed after extractions in patients with end-stage periodontitis affect the serum CRP lev...

journal_title：Clinical oral implants research

authors： Rahman AU,Rashid S,Noon R,Samuel ZS,Lu B,Borgnakke WS,Williams RC

更新日期：2005-02-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to determine the long-term outcome of implant insertion in the augmented severely atrophied maxilla. STUDY DESIGN:Three hundred and twenty-four implants were inserted in 35 patients (eight males, 27 females, average age 57.6 years) in extremely atrophied maxillae after osteotomy and...

journal_title：Clinical oral implants research

authors： Yerit KC,Posch M,Hainich S,Turhani D,Klug C,Wanschitz F,Wagner A,Watzinger F,Ewers R

更新日期：2004-12-01 00:00:00

abstract：:The aim of this in vitro study was to determine whether the sinus mucosa holds cells with an osteogenic potential. Frozen sections of sinus mucosa from three adult pigs were investigated for the expression of STRO-1, a marker of mesenchymal progenitor cells, and alkaline phosphatase activity, an enzyme expressed by ce...

journal_title：Clinical oral implants research

authors： Gruber R,Kandler B,Fuerst G,Fischer MB,Watzek G

更新日期：2004-10-01 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

authors： Hansson S,Ekestubbe A

更新日期：2004-08-01 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

authors： Botticelli D,Berglundh T,Lindhe J

更新日期：2004-06-01 00:00:00

abstract：:Although a two-stage procedure with symphyseal oral implants can lead to a long-term (15 years) 99% cumulative survival rate, a one-stage approach with immediate loading via prefabricated elements seems to offer a short-term acceptable outcome with significantly lower costs. A series of 50 consecutive patients, not el...

journal_title：Clinical oral implants research

authors： van Steenberghe D,Molly L,Jacobs R,Vandekerckhove B,Quirynen M,Naert I

更新日期：2004-06-01 00:00:00

abstract：:This paper reports on a 7-year life table analysis on ITI titanium plasma-sprayed (TPS) and sandblasted and etched (SLA) implants placed in a private practice and loaded for at least 1 year. In 236 patients, 528 (264 TPS and 264 SLA) implants were placed, 351 (66.5%) implants rehabilitated the posterior region and 71....

journal_title：Clinical oral implants research

authors： Nedir R,Bischof M,Briaux JM,Beyer S,Szmukler-Moncler S,Bernard JP

更新日期：2004-04-01 00:00:00

abstract：OBJECTIVES:An animal study was carried out to investigate the influence of platelet-rich plasma (PRP) on the regeneration of bony defects. MATERIAL AND METHODS:Critical-size defects in the forehead region of a mini-pig were filled with randomly distributed combinations of autogenous bone, tricalcium-phosphate granules...

journal_title：Clinical oral implants research

authors： Wiltfang J,Kloss FR,Kessler P,Nkenke E,Schultze-Mosgau S,Zimmermann R,Schlegel KA

更新日期：2004-04-01 00:00:00

abstract：:The purpose of this study was to evaluate retrospectively, after a period of 6-48 months follow-up of prosthetic loading, the survival rate of 103 zygomatic implants inserted in 55 totally edentulous severely resorbed upper jaws. Fifty-five consecutive patients, 41 females and 14 males, with severe maxillary bone reso...

journal_title：Clinical oral implants research

authors： Malevez C,Abarca M,Durdu F,Daelemans P

更新日期：2004-02-01 00:00:00

abstract：:The aim of this study is to evaluate a surgical protocol for vertical ridge augmentation in the maxilla and mandible using autogenous onlay bone graft associated with a titanium mesh. A group of 18 partially edentulous patients, presenting the need for vertical bone augmentation of at least 4 mm, were treated before i...

journal_title：Clinical oral implants research

authors： Roccuzzo M,Ramieri G,Spada MC,Bianchi SD,Berrone S

更新日期：2004-02-01 00:00:00

abstract：:The aim of the study was to evaluate two bioresorbable polylactic acid (PLA) filler materials in a guided bone regeneration (GBR) model system. The first was Polyfibre, a fibrous PLA filler material. Polyfoam, the second material tested, consisted of a spongy PLA filler material. In each group there were eight rabbits...

journal_title：Clinical oral implants research

authors： Wallkamm B,Schmid J,Hämmerle CH,Gogolewski S,Lang NP

更新日期：2003-12-01 00:00:00

abstract：:The aim of this study was to determine the cell characteristics that regulate implant osseointegration. The heterogeneity of bone marrow stromal cells obtained from 11 donors was assessed by measuring the expression of a large panel of adhesion molecules. Large differences in expression of adhesion molecules were dete...

journal_title：Clinical oral implants research

authors： Torensma R,ter Brugge PJ,Jansen JA,Figdor CG

更新日期：2003-10-01 00:00:00

abstract：BACKGROUND:The placement of different graft materials and/or the use of occlusive membranes to cover the extraction socket entrance are techniques aimed at preserving/reducing alveolar ridge resorption. The use of grafting materials in fresh extraction sockets has, however, been questioned because particles of the graf...

journal_title：Clinical oral implants research

authors： Serino G,Biancu S,Iezzi G,Piattelli A

更新日期：2003-10-01 00:00:00

abstract：OBJECTIVES:The aim of this investigation was to evaluate histologically, histometrically, and histomorphometrically the influence of plaque accumulation on the peri-implant hard tissues. MATERIAL AND METHODS:Twelve fully edentulous subjects were selected for this investigation. Four to five standard titanium screw imp...

journal_title：Clinical oral implants research

authors： Kohal RJ,Bächle M,Emmerich D,Beschnidt SM,Strub JR

更新日期：2003-08-01 00:00:00

abstract：:The aim of this study was to investigate the effect of calcium phosphate coating crystallinity and composition on the proliferation and differentiation of rat bone marrow (RBM) cells. Grit-blasted titanium substrates were provided with thin sputter-coated calcium phosphate (Ca-P) films of different composition. The Ca...

journal_title：Clinical oral implants research

authors： ter Brugge PJ,Wolke JG,Jansen JA

更新日期：2003-08-01 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

authors： Romeo E,Lops D,Margutti E,Ghisolfi M,Chiapasco M,Vogel G

更新日期：2003-06-01 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

authors： Cordaro L

更新日期：2003-04-01 00:00:00

abstract：:The aim of the present study was (i) to investigate the relation between specific interleukin-1 (IL-1) gene polymorphisms and peri-implant bone loss at osseointegrated ITI(R) dental implants and (ii) to explore the association between these allelic variants of the IL-1 gene complex and peri-implant mucosal inflammatio...

journal_title：Clinical oral implants research

authors： Feloutzis A,Lang NP,Tonetti MS,Bürgin W,Brägger U,Buser D,Duff GW,Kornman KS

更新日期：2003-02-01 00:00:00

abstract：:The aim of the study was to investigate temperature changes at the implant-bone interface during simulated implant surface decontamination with a 809-nm gallium-aluminium-arsenid (GaAlAs) semiconductor laser. Stepped cylinder implants with a diameter of 3.8 mm and a length of 11 mm with two different surfaces (sand-bl...

journal_title：Clinical oral implants research

authors： Kreisler M,Al Haj H,D'Hoedt B

更新日期：2003-02-01 00:00:00