Biomechanical analysis of immediately loaded implants according to the “All-on-Four” concept

Brånemark, 1995, Ten-year survival rates of fixed prostheses on four or six implants ad modum Brånemark in full edentulism, Clin Oral Implants Res, 6, 227, 10.1034/j.1600-0501.1995.060405.x Adell, 1981, A 15-year study of osseointegrated implants in the treatment of the edentulous jaw, Int J Oral Surg, 10, 387, 10.1016/S0300-9785(81)80077-4 Gallucci, 2009, Loading protocols for dental implants in edentulous patients, Int J Oral Maxillofac Implants, 24, 132 Patzelt, 2014, The All-on-Four treatment concept: a systematic review, Clin Implant Dent Relat Res, 16, 836, 10.1111/cid.12068 Maló, 2003, All-on-Four immediate-function concept with Brånemark System implants for completely edentulous mandibles: a retrospective clinical study, Clin Implant Dent Relat Res, 5, 2, 10.1111/j.1708-8208.2003.tb00010.x Maló, 2007, Short implants placed one-stage in maxillae and mandibles: a retrospective clinical study with 1 to 9 years of follow-up, Clin Implant Dent Relat Res, 9, 15, 10.1111/j.1708-8208.2006.00027.x Agliardi, 2010, Immediate rehabilitation of the edentulous jaws with full fixed prostheses supported by four implants: interim results of a single cohort prospective study, Clin Oral Implants Res, 21, 459, 10.1111/j.1600-0501.2009.01852.x Balshi, 2014, A retrospective analysis of 800 Brånemark System implants following the All-on-Four™ protocol, J Prosthodont, 23, 83, 10.1111/jopr.12089 Brunski, 2000, Biomaterials and biomechanics of oral and maxillofacial implants: current status and future developments, Int J Oral Maxillofac Implants, 15, 15 Duyck, 2001, The influence of static and dynamic loading on marginal bone reactions around osseointegrated implants: an animal experimental study, Clin Oral Implants Res, 12, 207, 10.1034/j.1600-0501.2001.012003207.x Bellini, 2009, Comparison of tilted versus nontilted implant-supported prosthetic designs for the restoration of the edentulous mandible: a biomechanical study, Int J Oral Maxillofac Implants, 24, 511 Zampelis, 2007, Tilting of splinted implants for improved prosthodontic support: a two-dimensional finite element analysis, J Prosthet Dent, 97, S35, 10.1016/S0022-3913(07)60006-7 Fazi, 2011, Three-dimensional finite element analysis of different implant configurations for a mandibular fixed prosthesis, Int J Oral Maxillofac Implants, 26, 752 Szmukler-Moncler, 1998, Timing of loading and effect of micromotion on bone–dental implant interface: review of experimental literature, J Biomed Mater Res, 43, 192, 10.1002/(SICI)1097-4636(199822)43:2<192::AID-JBM14>3.0.CO;2-K Stegaroiu, 2004, Influence of superstructure materials on strain around an implant under 2 loading conditions: a technical investigation, Int J Oral Maxillofac Implants, 19, 735 Tealdo, 2008, Immediate function with fixed implant-supported maxillary dentures: a 12-month pilot study, J Prosthet Dent, 99, 351, 10.1016/S0022-3913(08)60082-7 Maló, 2006, A pilot study of complete edentulous rehabilitation with immediate function using a new implant design: case series, Clin Implant Dent Relat Res, 8, 223, 10.1111/j.1708-8208.2006.00024.x Butura, 2011, Mandibular all-on-four therapy using angled implants: a three-year clinical study of 857 implants in 219 jaws, Oral Maxillofac Surg Clin North Am, 23, 289, 10.1016/j.coms.2011.01.007 Crespi, 2012, A clinical study of edentulous patients rehabilitated according to the all on four immediate function protocol, Int J Oral Maxillofac Implants, 27, 428 Huang, 2008, Bone stress and interfacial sliding analysis of implant designs on an immediately loaded maxillary implant: a non-linear finite element study, J Dent, 36, 409, 10.1016/j.jdent.2008.02.015 Wu, 2012, Stress distribution and micromotion analyses of immediately loaded implants of varying lengths in the mandible and fibular bone grafts: a three-dimensional finite element analysis, Int J Oral Maxillofac Implants, 27, 77 Keyak, 1998, Prediction of femoral fracture load using automated finite element modeling, J Biomech, 31, 125, 10.1016/S0021-9290(97)00123-1 Norton, 2001, Bone classification: an objective scale of bone density using the computerized tomography scan, Clin Oral Implants Res, 12, 79, 10.1034/j.1600-0501.2001.012001079.x Turkyilmaz, 2008, Determination of bone quality of 372 implant recipient sites using Hounsfield unit from computerized tomography: a clinical study, Clin Implant Dent Relat Res, 10, 238 Lin, 2008, Biomechanical response of implant systems placed in the maxillary posterior region under various conditions of angulation, bone density, and loading, Int J Oral Maxillofac Implants, 23, 57 Mericske-Stern, 1995, Occlusal force and oral tactile sensibility measured in partially edentulous patients with ITI implants, Int J Oral Maxillofac Implants, 10, 345 Silva, 2010, Stress patterns on implants in prostheses supported by four or six implants: a three-dimensional finite element analysis, Int J Oral Maxillofac Implants, 25, 239 Gonda, 2014, Biomechanical factors associated with mandibular cantilevers: analysis with three-dimensional finite element models, Int J Oral Maxillofac Implants, 29, e275, 10.11607/jomi.3663 Shigemitsu, 2014, Biological-data-based finite-element stress analysis of mandibular bone with implant-supported overdenture, Comput Biol Med, 54, 44, 10.1016/j.compbiomed.2014.08.018 Begg, 2009, Stress patterns around distal angled implants in the all-on-four concept configuration, Int J Oral Maxillofac Implants, 24, 663 Rubo, 2010, Finite-element analysis of stress on dental implant prosthesis, Clin Implant Dent Relat Res, 12, 105, 10.1111/j.1708-8208.2008.00142.x Ferreira, 2014, Non-linear 3D finite element analysis of full-arch implant-supported fixed dentures, Mater Sci Eng C Mater Biol Appl, 38, 306, 10.1016/j.msec.2014.02.021 Özdemir Doğan, 2012, Evaluation of All-on-Four concept and alternative designs with 3D finite element analysis method, Clin Implant Dent Relat Res, 6, 1 Takahashi, 2010, Influence of number and inclination angle of implants on stress distribution in mandibular cortical bone with All-on-4 Concept, J Prosthodont Res, 54, 179, 10.1016/j.jpor.2010.04.004 Naini, 2011, Tilted or parallel implant placement in the completely edentulous mandible? A three-dimensional finite element analysis, Int J Oral Maxillofac Implants, 26, 776 Pessoa, 2011, Influence of implant design on the biomechanical environment of immediately placed implants: computed tomography-based nonlinear three-dimensional finite element analysis, Int J Oral Maxillofac Implants, 26, 1279 Van Oosterwyck, 1998, The influence of bone mechanical properties and implant fixation upon bone loading around oral implants, Clin Oral Implants Res, 9, 407, 10.1034/j.1600-0501.1996.090606.x Pessoa, 2010, Influence of implant connection type on the biomechanical environment of immediately placed implants—CT-based nonlinear, three-dimensional finite element analysis, Clin Implant Dent Relat Res, 12, 219 Frost, 1990, Skeletal structural adaptations to mechanical usage (SATMU): 2. Redefining Wolff’s law: the remodeling problem, Anat Rec, 226, 414, 10.1002/ar.1092260403 Pattin, 1996, Cyclic mechanical property degradation during fatigue loading of cortical bone, J Biomech, 29, 69, 10.1016/0021-9290(94)00156-1 Duyck, 2014, The effect of loading on peri-implant bone: a critical review of the literature, J Oral Rehabil, 41, 783, 10.1111/joor.12195 Frost, 1992, Perspectives: bone’s mechanical usage windows, Bone Miner, 19, 257, 10.1016/0169-6009(92)90875-E Isidor, 2006, Influence of forces on peri-implant bone, Clin Oral Implants Res, 17, 8, 10.1111/j.1600-0501.2006.01360.x Stegaroiu, 1998, Influence of restoration type on stress distribution in bone around implants: a three-dimensional finite element analysis, Int J Oral Maxillofac Implants, 13, 82 Malo, 2012, Immediate rehabilitation of completely edentulous arches with a four-implant prosthesis concept in difficult conditions: an open cohort study with a mean follow-up of 2 years, Int J Oral Maxillofac Implants, 27, 1177 Galindo, 2012, Immediately loaded mandibular fixed implant prostheses using the all-on-four protocol: a report of 183 consecutively treated patients with 1year of function in definitive prostheses, Int J Oral Maxillofac Implants, 27, 628 Cannizzaro, 2015, Immediate loading of fixed cross-arch prostheses supported by flapless-placed supershort or long implants: 1-year results from a randomised controlled trial, Eur J Oral Implantol, 8, 27 Bacchi, 2013, Stress distribution in fixed-partial prosthesis and peri-implant bone tissue with different framework materials and vertical misfit levels: a three-dimensional finite element analysis, J Oral Sci, 55, 239, 10.2334/josnusd.55.239 Trisi, 2009, Implant micromotion is related to peak insertion torque and bone density, Clin Oral Implants Res, 20, 467, 10.1111/j.1600-0501.2008.01679.x Hsu, 2009, Bone strain and interfacial sliding analyses of platform switching and implant diameter on an immediately loaded implant: experimental and three-dimensional finite element analyses, J Periodontol, 80, 1125, 10.1902/jop.2009.090013 Kao, 2008, The influence of abutment angulation on micromotion level for immediately loaded dental implants: a 3-D finite element analysis, Int J Oral Maxillofac Implants, 23, 623 Chang, 2012, Distribution of micromotion in implants and alveolar bone with different thread profiles in immediate loading: a finite element study, Int J Oral Maxillofac Implants, 27, e96 Baggi, 2013, Implant-bone load transfer mechanisms in complete-arch prostheses supported by four implants: a three-dimensional finite element approach, J Prosthet Dent, 109, 9, 10.1016/S0022-3913(13)60004-9