Dog model for study of supracrestal bone apposition around partially inserted implants.

abstract：OBJECTIVES:This study evaluated the influence of oestrogen deficiency and its therapies on bone tissue around osseointegrated implants. METHODS:Implants were placed in 66 female rats tibiae. The animals were assigned into five groups: control (CTL), sham, ovariectomy (OVX), oestrogen (EST), and alendronate (ALE). Whil...

journal_title：Clinical oral implants research

authors： Giro G,Coelho PG,Pereira RM,Jorgetti V,Marcantonio E Jr,Orrico SR

更新日期：2011-03-01 00:00:00

abstract：OBJECTIVE:Using computed tomography, to compare vertical and volumetric bone augmentation after interposition grafting with bovine bone mineral matrix (GEISTLICH BIO-OSS® ) or hydroxyapatite/tricalcium phosphate (STRAUMANN® BONECERAMIC) for atrophic posterior mandible reconstruction through segmental osteotomy. MATERI...

journal_title：Clinical oral implants research

authors： Domingues EP,Ribeiro RF,Horta MCR,Manzi FR,Côsso MG,Zenóbio EG

更新日期：2017-10-01 00:00:00

abstract：:The aim of this study was to evaluate guided bone regeneration (GBR) around dental implants placed in atrophic alveolar ridges using an experimental, nonporous bioresorbable barrier. In 8 Rhesus monkeys, the maxillary canines and lateral incisors were extracted bilaterally and the remaining alveoli were reduced to cre...

journal_title：Clinical oral implants research

authors： Hürzeler MB,Quiñones CR,Schüpbach P

更新日期：1997-08-01 00:00:00

abstract：OBJECTIVES:To appraise the feasibility of loading four implants with a pre-existing denture converted to a fixed dental prosthesis (FDP) on the day of implant surgery compared with waiting for 3- to 4-month healing. METHODS:Patients with an edentulous, fully healed mandible were recruited in a faculty clinic to partak...

journal_title：Clinical oral implants research

authors： Jokstad A,Alkumru H

更新日期：2014-12-01 00:00:00

abstract：OBJECTIVE:The aim of the present study was to describe the clinical characteristics at implants with a history of progressive bone loss. MATERIAL AND METHODS:Eighty-two out of 184 previously identified subjects with a history of progressive bone loss volunteered for the study. Clinical assessments of plaque, bleeding ...

journal_title：Clinical oral implants research

authors： Fransson C,Wennström J,Berglundh T

更新日期：2008-02-01 00:00:00

abstract：OBJECTIVES:Protocols of immediate loading have been reported in several studies. It has also been demonstrated that the cause of failure of immediate loaded implants is due to the micromotion on the bone-implant interface induced by immediate loading. There should be a minimum gap between the implant and the peri-impla...

journal_title：Clinical oral implants research

authors： Trisi P,De Benedittis S,Perfetti G,Berardi D

更新日期：2011-05-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to determine the relationship between patients with a history of periodontitis and development of cement-related peri-implant disease. MATERIALS AND METHODS:Seventy-seven patients with 129 implants for this retrospective analysis were selected from completed implant cases that ...

journal_title：Clinical oral implants research

authors： Linkevicius T,Puisys A,Vindasiute E,Linkeviciene L,Apse P

更新日期：2013-11-01 00:00:00

abstract：:The effect of bioactive glass (BG) and calcium carbonate (CC) granules on bone formation around titanium and BG implants projecting into the medullary space of rabbit tibia was studied. The bone marrow tissue was removed and the medullary space was filled either with BG or CC (Biocoral) granules (phi 630-800 microns)....

journal_title：Clinical oral implants research

authors： Turunen T,Peltola J,Helenius H,Yli-Urpo A,Happonen RP

更新日期：1997-04-01 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：AIMS/BACKGROUND:Empirically, for implant placement associated with sinus floor augmentation, a minimum of five mm of residual crestal bone height has been recommended in order to achieve sufficient initial implant stability. It has been the aim of the study to test this assumption in an experimental animal trial. MATE...

journal_title：Clinical oral implants research

authors： Fenner M,Vairaktaris E,Stockmann P,Schlegel KA,Neukam FW,Nkenke E

更新日期：2009-08-01 00:00:00

abstract：OBJECTIVES:To evaluate the early cellular attachment and viability to modified polyethylene glycol (PEG) hydrogels with the influence of arginine-glycine-aspartic acid (RGD) in an in vitro model system. MATERIAL AND METHODS:Human gingival fibroblasts (HGF-1) were cultured on 6 different modalities of PEG hydrogel in h...

journal_title：Clinical oral implants research

authors： Dahlin C,Johansson A,Hoffman M,Molenberg A

更新日期：2014-01-01 00:00:00

abstract：OBJECTIVES:The aim of this manuscript is to provide a bone map that can be used as a general guide to determine the areas where miniscrews can be safely anchored. MATERIALS AND METHODS:Twenty-one computed tomographies (CTs) of maxilla and mandible were taken by the imaging centre ORTOSCAN and two measures were taken: ...

journal_title：Clinical oral implants research

authors： Hernández LC,Montoto G,Puente Rodríguez M,Galbán L,Martínez V

更新日期：2008-06-01 00:00:00

abstract：AIM:This study compared the effects of Escherichia-coli-produced recombinant human bone morphogenetic protein 2 (ErhBMP-2) with a biphasic calcium phosphate (BCP) carrier to those of deproteinized bovine bone in human maxillary sinus floor augmentation. MATERIAL AND METHODS:Screening for this clinical trial selected 5...

journal_title：Clinical oral implants research

authors： Kim MS,Lee JS,Shin HK,Kim JS,Yun JH,Cho KS

更新日期：2015-12-01 00:00:00

abstract：:The aim of this study was to investigate whether a new connective tissue attachment can occur on a surface of hydroxyapatite (HA) when periodontal ligament (PDL)-derived cells with the ability to form new connective tissue attachment are allowed to populate the surface of HA. Six maxillary canines from 3 cats were use...

journal_title：Clinical oral implants research

authors： Takata T,Katauchi K,Akagawa Y,Nikai H

更新日期：1993-09-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to perform a histomorphometric and biomechanical comparison of three implants with different designs of the apical area to promote a better bone initial stability and its correlation with the osseointegration. MATERIAL AND METHODS:Fifty-four tapered implants with same length, diame...

journal_title：Clinical oral implants research

authors： Gehrke SA,Pérez-Albacete Martínez C,Piattelli A,Shibli JA,Markovic A,Calvo Guirado JL

更新日期：2017-03-01 00:00:00

abstract：OBJECTIVES:Diabetes mellitus is currently classified as a relative contraindication for implant treatment because of microangiopathies with the consequence of impaired bone regeneration and higher rates of implant failure. The study aim was to investigate peri-implant bone formation in a diabetic animal model in compar...

journal_title：Clinical oral implants research

authors： Schlegel KA,Prechtl C,Möst T,Seidl C,Lutz R,von Wilmowsky C

更新日期：2013-02-01 00:00:00

abstract：OBJECTIVES:The aim of this controlled in vitro study was to identify and quantify up to 38 microbial species penetrating through the screw-retained implant prostheses with different sealing materials. MATERIAL AND METHODS:Sixty morse cone implants were restored with single-unit screw-retained prostheses. All the compo...

journal_title：Clinical oral implants research

authors： do Nascimento C,Pita MS,Calefi PL,de Oliveira Silva TS,Dos Santos JB,Pedrazzi V

更新日期：2017-02-01 00:00:00

abstract：:The purpose of this study was to clinically evaluate an absorbable collagen membrane (Bio-Gide) and a nonabsorbable polytetrafluoroethylene membrane (PTFE), associated or not with bone grafts, for the treatment of ligature-induced peri-implantitis defects in dogs. The bilateral mandibular premolars were removed from 5...

journal_title：Clinical oral implants research

authors： Nociti FH Jr,Machado MA,Stefani CM,Sallum EA,Sallum AW

更新日期：2001-04-01 00:00:00

abstract：:The aim of this study was to evaluate the soft tissue conditions at osseo-integrated oral implants in relation to the width of masticatory mucosa. Thirty-nine patients who had received a full-arch fixed bridge reconstruction > or = 10 years ago or a partial reconstruction > or = 5 years ago on a total of 171 implants ...

journal_title：Clinical oral implants research

authors： Wennström JL,Bengazi F,Lekholm U

更新日期：1994-03-01 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：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

authors： Ostman PO,Hellman M,Albrektsson T,Sennerby L

更新日期：2007-08-01 00:00:00

abstract：:This study aimed to investigate the effect of hyperbaric oxygen (HBO) therapy on the tissue reactions to commercially pure (c.p.) titanium implants placed in free autogenous bone graft by a 1-stage procedure. Eighty c.p. titanium implants were placed in the bone grafted from iliac crest to bilateral mandible of 40 Jap...

journal_title：Clinical oral implants research

authors： Sawai T,Niimi A,Johansson CB,Sennerby L,Ozeki K,Takahashi H,Albrektsson T,Ueda M

更新日期：1998-12-01 00:00:00

abstract：OBJECTIVES:To evaluate the necessity of three-dimensional imaging (computed tomography [CT]/cone-beam computed tomography [CBCT]) for paramedian insertion of palatal implants. MATERIAL AND METHODS:Lateral radiographs and CBCT scans were performed from 18 human skulls. For lateral cephalometry, the nasal floor (right/l...

journal_title：Clinical oral implants research

authors： Jung BA,Wehrbein H,Heuser L,Kunkel M

更新日期：2011-06-01 00:00:00

abstract：INTRODUCTION:Immediate functional loading of dental implants for full-arch restoration is a patient-friendly approach, shown to be feasible with a good long-term prognosis in a completely edentulous mandible. For the complete restoration of the maxilla, acceptable long-term clinical follow-up is lacking or based on cas...

journal_title：Clinical oral implants research

authors： Collaert B,De Bruyn H

更新日期：2008-12-01 00:00:00

abstract：:The presence of certain glycosaminoglycans in peri-implant sulcus fluid may be an effective means of monitoring changes in bone metabolic activity following initial loading of implant abutments. This study has investigated levels of chondroitin 4 sulphate and hyaluronan in peri-implant sulcus fluid from titanium osseo...

journal_title：Clinical oral implants research

authors： Beck CB,Embery G,Langley MS,Waddington RJ

更新日期：1991-10-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to evaluate hard and soft tissues around implants placed in posterior mandible 1 year after vertical ridge augmentation (VRA). MATERIALS AND METHODS:40 patients with vertical defects were enrolled and treated according to the study protocol. Patients were randomly divided into two ...

journal_title：Clinical oral implants research

authors： Cucchi A,Vignudelli E,Fiorino A,Pellegrino G,Corinaldesi G

更新日期：2021-01-01 00:00:00

abstract：OBJECTIVES:To investigate: (1) the effect of the lateral window technique for maxillary sinus augmentation on sinus membrane thickness, and (2) to identify factors associated with the mean postoperative surgical space. MATERIAL AND METHODS:This retrospective cohort study included 37 sinuses corresponding to 37 consecu...

journal_title：Clinical oral implants research

authors： Anduze-Acher G,Brochery B,Felizardo R,Valentini P,Katsahian S,Bouchard P

更新日期：2013-10-01 00:00:00

abstract：AIM:The aim of this biomechanical study was to assess the influence of self-tapping blades in terms of primary implant stability between implants with self-tapping blades and implants without self-tapping blades using five different analytic methods, especially in medium-density bone. MATERIALS AND METHODS:Two differe...

journal_title：Clinical oral implants research

authors： Kim YS,Lim YJ

更新日期：2011-10-01 00:00:00

abstract：OBJECTIVE:To evaluate the demographic, radiological and therapeutic parameters that influence the overall clinical performance of palatal implants subjected to orthodontic loading. PATIENTS AND METHODS:The data of all patients who had received an orthodontic palatal implant for skeletal anchorage between January 1998 ...

journal_title：Clinical oral implants research

authors： Jung BA,Kunkel M,Göllner P,Liechti T,Wagner W,Wehrbein H

更新日期：2012-06-01 00:00:00

abstract：OBJECTIVES:To test the fracture load of zirconia abutments with different types of implant-abutment connections after chewing simulation and to compare their bending moments to internally connected identical titanium abutments. MATERIALS AND METHODS:Forty-eight identical customized zirconia abutments with different im...

journal_title：Clinical oral implants research

authors： Truninger TC,Stawarczyk B,Leutert CR,Sailer TR,Hämmerle CH,Sailer I

更新日期：2012-01-01 00:00:00