School of Dental Science

Contact Us School of Dental Science
Dublin Dental University Hospital
Trinity College Lincoln Place
Dublin 2
Ireland

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info@dental.tcd.ie
Dr. Ioannis Polyzois

Dr. Ioannis Polyzois

Professor/Consultant in Periodontology, Dental Science

Publications and Further Research Outputs

  • Jepsen S, Berglundh T, Zitzmann NU, (Marete Aas A, Demirel K, Derks J, Figuero E, Genco R, Giovannoli JL, Goldstein M, Lambert F, Ortiz-Vigon A, Polyzois I, Salvi G Schwarz F, Serino G, Tomasi C., Primary prevention of peri-implantitis: Managing peri-implant mucositis. , Journal of Clinical Periodontology, 42, ((Suppl.16)), 2015, pS153 - S158Journal Article, 2015
  • Renvert S & Polyzois I, Clinical approaches to treat peri-implant mucositis and peri-implantitis, Periodontology 2000, 68, (1), 2015, p369 - 404Journal Article, 2015
  • Noel Claffey, Haitham Bashara, Peter O'Reilly, Ioannis Polyzois, Evaluation of New Bone Formation and Osseointegration Around Subperiosteal Titanium Implants with Histometry and Nanoindentation , The International Journal of Oral and Maxillofacial Implants, 30, (5), 2015, p1004 - 1010Journal Article, 2015
  • Madianos PN., Papaioannou W, Herrera D, Sanz M, Baeumer A, Bogren A, Bouchard P, Chomyszyn-Gajewska M, Demirel K, Gaspersic R, Giurgiu M, Graziani F, Jepsen K, Sören J, O Brien T, Polyzois I, Preshaw PM, Mia R, Reners M, Rincic N, Stavropoulos A, Sutcu S, Verner C, Llodra JC. , "EFP Delphi study on the trends in Periodontology and Periodontics in Europe for the year 2025.", Journal of Clinical Periodontology, 43, 2016, p472 - 481Journal Article, 2016
  • Logien Al Ghazal, Jeffery O'Sullivan, Noel Claffey, Ioannis Polyzois, Comparison of two different techniques used for the maintenance of peri-implant soft tissue health: a pilot randomized clinical trial, Acta Odontologica Scandinavica, 75, (7), 2017, p542 - 549Journal Article, 2017
  • Renvert S, Polyzois I. , Treatment of pathologic peri-implant pockets. , Periodontology 2000, 76, (1), 2018, p180 - 190Journal Article, 2018, DOI
  • McMANUS BA, O'CONNOR AM, KINNEVEY PM, O'SULIVAN M, POLYZOIS I, COLEMAN DC, FIRST DETAILED CHARACTERIZATION OF THE STRUCTURAL ORGANIZATION OF TYPE III ARGININE CATABOLIC MOBILE ELEMENTS (ACMEs) HARBORED BY STAPHYLOCOCCIS EPIDERMIDIS BY WHOLE GENOME SEQUENCING, ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 61, (10), 2017, p1-5:e01216-17Journal Article, 2017, DOI , URL , TARA - Full Text
  • Synodinos PN, Polyzois IN, Vougiouka O, Current concepts on dental health and Orthodontic treatment of patients with juvenile idiopathic (rheumatoid) arthritis, Hellenic Dental Journal, 17, 2007, p27 - 38Journal Article, 2007
  • Aoife M. O'Connor, Brenda A. McManus, Peter M. Kinnevey, Gráinne I. Brennan, Tanya E. Fleming, Phillipa J. Cashin, Michael O'Sullivan, Ioannis Polyzois, and David C. Coleman. , Significant enrichment and diversity of the staphylococcal arginine catabolic mobile element ACME in Staphylococcus epidermidis isolates from subgingival peri-implantitis sites and periodontal pockets, Frontiers in Microbiology. , 9, (1558), 2018, p1 - 15Journal Article, 2018
  • Alotaibi M, Moran G, Grufferty B, Renvert S, Polyzois I , The effect of a decontamination protocol on contaminated titanium dental implant surfaces with different surface topography in edentulous patients, Acta Odontologica Scandinavica, 77, (1), 2019, p66 - 75Journal Article, 2019, DOI
  • Ioannis Polyzois, Treatment planning for periimplant mucositis and periimplantitis, Implant Dentistry, 28, (April 2), 2019, p150 - 154Journal Article, 2019, DOI
  • Martin BA, Polyzois I, Synodinos PN, Case Report: Management of an impacted second premolar, Journal of the Irish Dental Association, 65, (2), 2019, p95 - 98Journal Article, 2019
  • Renvert, Stefan, Hirooka, Hideaki, Polyzois, Ioannis, Kelekis-Cholakis Anastasia, Wang, Hom-Lay, Diagnosis and non-surgical treatment of peri-implant diseases and maintenance care of patients with dental implants., International Dental Journal, 69, 2019, p12 - 17Journal Article, 2019, DOI
  • Le Roch S, Rouche F, Valet F, Bouchard P,Abrahamsson I, Artzi Z, Asbi T, Balta MG, Bizzarro S, Buti J, Chaushu L, Danser M, De Carvalho B, Garabetyan J, Goldstein M, Gursoy H, Harmouche L, Harrison P, Herrera D, Horwitz J, Huck O, Imber JC, Karlsson K, Kerner S, Kozlovsky A, Kuru B, Lecloux G, Lambert F, Lim J, Madeley E, Mayer Y, Molemans B, Mora F, Noguerol F, Nuzzo G, Petit C, Polyzois I, Rabah K, Rotundo R, Salvi GE, Sanz-Sánchez I, Sculean A, Shapira L, Temmerman A, Teughels W, Yarimoglu E., European Survey on Criteria of Aesthetics for Periodontal Evaluation: the ESCAPE study., Journal of Clinical Periodontology, 46, ( (11)Nov), 2019, p1116-1123Journal Article, 2019, DOI
  • Winning L, Polyzois I, Berglund JS, Renvert S., Periodontitis and air flow limitation in older Swedish individuals., Journal of Clinical Periodontology, 47, (6), 2020, p715 - 725Journal Article, 2020, DOI
  • Brenda McManus, Blánaid Daly, Ioannis Polyzois; Pauline Wilson; Gráinne I Brennan; Tanya E Fleming; Liam D Grealy; Marie Louise Healy; David C Coleman., Comparative Microbiological and Whole-genome Analysis of Staphylococcus aureus Populations in the Oro-nasal Cavities, Skin and Diabetic Foot Ulcers of Patients with Type II Diabetes Reveals a Possible Oro-nasal Reservoir for Ulcer Infection. , Frontiers in Microbiology, 30, (11 (April)), 2020, p748 - 757Journal Article, 2020, DOI
  • Sanz M, Herrera D, Kebschull M, Chapple I, Jepsen S, Beglundh T, Sculean A, Tonetti MS; Lang N Lambert F; Merete Aass A, Aimetti M, Eren Kuru B, Belibasakis G, Blanco J, Bol-van den Hil E, Bostanci N, Bozic D, Bouchard P, Buduneli N, Cairo F, Calciolari E, Clotilde Carra M, Cortellini P, Cosyn J, D'Aiuto F, Dannewitz B, Danser M, Demirel K, Derks J, de Sanctis M, Dietrich T, Dörfer C, Dommisch H, Donos N, Eaton K, Eickholz P, Figuero E, Giannobile W, Goldstein M, Graziani F, Kamposiora P, Kirkevang LL, Kocher T, Kononen E, Landi L, Melo P, Loos B, Lopez R, Lundberg P, Machtei E, Madianos P, Martín C, Matesanz P, Meyle J, Molina A, Montero E, Nart J, Needleman I, Nibali L, Papapanou P, Pilloni A, Polak D, Polyzois I, Preshaw P, Quirynen M, Ramseier C, Renvert S, Salvi G, Sanz-Sánchez I, Shapira L, Else Slot D, Stavropoulos A, Struillou X, Suvan J, Teughels W, Timus D, Tomasi C, Trombelli L, van der Weijden F, Vassallo P, Walter C, West N, Wimmer G., . Treatment of Stage I-III Periodontitis -The EFP S3 Level Clinical Practice Guideline., Journal of Clinical Periodontology, 47, (Suppl 22), 2020, p4 - 60Journal Article, 2020, DOI
  • Gkikas G, McLouglin M, Renvert S, Polyzois I. , The effect of L-PRF and permanent grafting materials on the preservation of the buccal bone plate following immediate implant placement., International Journal of Periodontics and Restorative Dentistry, 40, (5), 2020, p767 - 774Journal Article, 2020, DOI
  • Sanz M, Chapple IL, Jan Derks, E Figuero, Filippo Grazianni, Lisa Heitz-Mayfield, David Herrera, Ann-Marie Jansaker, Sören Jepsen, Bjorn Klinge, Bruno Loos, Andrea Mombelli, Panos Papapanou, Ioannis Polyzois, Stefan Renvert, Giovanni Salvi, Pascal Kunz, Anna-Karin Lundgren, Rene Willi, Working Group 4 of the VIII European Workshop on Periodontology. Clinical research on peri-implant diseases: consensus report of Working Group 4., Journal of Clinical Periodontology, Feb;39 , (Suppl 12:), 2012, p202 - 206Journal Article, 2012
  • El Azrak M, Polyzois I, Prescription of antibiotics for the prevention of failures and postoperative infections in oral implantology: a literature review, Journal of the Irish Dental Association , 67, (4), 2021, p207 - 211Journal Article, 2021
  • Andreas Stavropoulos, Kristina Bertl, Lewis Winning, Ioannis Polyzois, What is the influence of implant surface characteristics and/or implant material on the incidence and progression of peri-implantitis? A systematic literature review. , Clinical Oral Implants Research., 32, (Suppl 21), 2021, p203 - 229Journal Article, 2021, DOI
  • Advan Moorthy, Suha Aljudaibi, Erica Donnelly-Swift, Ioannis Polyzois and Brendan Grufferty,, An in vitro evaluation of 2 methods for retrieving fractured abutment screw fragments from the intaglio of 4 different implant systems, Journal of Prosthetic Dentistry, 131, (2), 2024, p282 - 290Journal Article, 2024, DOI
  • E Duffy, M VanHarten, E Swift-Donnelly, P Wilson, C Gillen, D Coleman, I Polyzois, B Daly, L Grealy, ML Healy, B McManus, Assessing oral health and awareness among persons with diabetes mellitus, IRISH JOURNAL OF MEDICAL SCIENCE, 191, (SUPPL 4), 2022, p122 - 122Journal Article, 2022
  • de Waal YCM, Winning L, Stavropoulos A, Polyzois I., Efficacy of chemical approaches for implant surface decontamination in conjunction with sub-marginal instrumentation, in the non-surgical treatment of peri-implantitis. A systematic review, Journal of Clinical Periodontology, 50, ((Suppl.26)), 2023, p212 - 223Journal Article, 2023, DOI
  • Ian Raynolds, Lewis Winning, Ioannis Polyzois, A three-year prospective cohort study evaluating implant stability utilising the Osstell® Mentor and Periotest® devices, Frontiers in Dental Medicine , 2023, p1 - 8Journal Article, 2023, DOI
  • Naughton D, Donnelly-Swift E & Polyzois I, An in vitro study evaluating the efficacy of a novel mount with torque control designed to tighten Osstell transducers., Clinical and Experimental Dental Research, 2023, p1 - 7Journal Article, 2023, DOI
  • GREALY L, WILSON P, GILLEN C, DUFFY E, HEALY M-L, DALY B, POLYZOIS I, VAN HARTEN M, DIUGALL A, BRENNAN GI, COLEMAN DC, McMANUS BA, IMMERSION OF DEBRIDED DIABETIC FOOT ULCER (DFU) TISSUE IN ELECTROCHEMICALLY GENERATED PH NEUTRAL HYPOCHLOROUS ACID SIGNIFICANTLY REDUCES THE MICROBIAL BIOBURDEN: WHOLE-GENOME SEQUENCING OF Staphylococcus aureus, THE MOST PREVALENT SPECIES RECOVERED, JOURNAL OF HOSPITAL INFECTION, 138, (August), 2023, p42 - 51Journal Article, 2023, DOI , URL , TARA - Full Text
  • Tord Berglundh, Iain Chapple, David Herrera, Søren Jepsen, Moritz Kebschull,,Panos Papapanou, Mariano Sanz, Frank Schwarz, Anton Sculean, Maurizio Tonetti, Ina Kopp, Mario Aimetti, Juan Blanco, Nagihan Bostanci, Philippe Bouchard, Nurcan Buduneli, Elena Calciolari, María Clotilde Carra, Raluca Cosgarea, Jan Cosyn, Bettina Dannewitz, Beatriz de Tapia, Yvonne de Waal, Jan Derks, Henrik Dommisch, Nikos Donos, Peter Eickholz, Bahar Eren Kuru, Elena Figuero, Moshe Goldstein, Filippo Graziani, Jasmin Grischke,, Fernando Guerra, Lisa Heitz-Mayfield, Karin Jepsen, Odd Carsten Koldsland, France Lambert, Antonio Liñares, Bruno Loos, Phoebus Madianos, Paula Matesanz, Ana Molina, Virginie Monnet Corti, Eduardo Montero, Frauke Müller, Luigi Nibali, Andrés Pascual, Ioannis Polyzois, Marc Quirynen, Ausra Ramanauskaite, Stefan Renvert, Mario Roccuzzo, Philipp Sahrmann, Giovanni Salvi, Nerea Sánchez,, Ignacio Sanz, Lior Shapira, Andreas Stavropoulos, Meike Stiesch, Wim Teughels, Cristiano Tomasi, Leonardo Trombelli, Anders Verket Asaf Wilensky, Prevention and treatment of peri-implant diseases-The EFP S3 level clinical practice guideline, Journal of Clinical Periodontology, 50, ((Suppl.26)), 2023, p4 - 76Journal Article, 2023, DOI
  • Harrison, P., Madeley, E., Nolan, M., Renvert, S., & Polyzois, I. , A longitudinal analysis of the impact of nonsurgical and surgical treatment of peri-implantitis upon clinical parameters and implant stability quotient values. A 2-3-year follow-up, Clinical and Experimental Dental Research, 1, (10), 2024, pe833-Journal Article, 2024, DOI
  • O'Brien, C., Naughton, D., Honari, B., Winning, L., & Polyzois, I., An In Vitro Evaluation of Periotest Implant Stability Measurements Taken on Implant Retained Crowns and Healing Abutments., Clinical and Experimental Dental Research, 10, (3), 2024, pe910Journal Article, 2024, DOI
  • Herrera, D., Chapple, I., Jepsen, S., Berglundh, T., Tonetti, M., Kebschull, M., Sculean, A., Papapanou, PN., Sanz, M., Aimetti, M., Barkvoll, PS., Blanco"Carrión, J., Bostanci, N., Bouchard, P., Buduneli, N., Cairo, F., Calciolari, E., Clotilde., M., Véronique Christiaens, C., Cosgarea, R., Danser, M., Davey, K., De Bruyn, H., Derks, J., Dommisch, H., Donos, N., Eickholz, P., Faria"Almeida, R., Field, J., Figuero, E., Gkranias, N., Goldstein, M., Gosset, M., Graziani, F., Gürsoy, M., Harrison, P., Huck, O., Iniesta, M., Jepsen, K., Kuru, BE., Lambert, F., Loos, PG., Madianos, PN., Matesanz, PA., Meyle, J., Molina, A., Monnet"Corti, V., Montero, E., Nart, J., Nibali, L., Polyzois, I., Preshaw, PM., Quinn, B., Rakic, M., Ramseier, C., Sánchez, N., Sanz Sánchez, I., Stavropoulos, A., Teughels, W., Trombelli, L., Vandamme, K., Vasilopoulos, S., Verket, A., Vital, S., West, NX., Wilensky, A., Windisch, P., Winning, L., Consensus report of the second European Consensus Workshop on Education in Periodontology, Journal of Clinical Periodontology, 51, (S27), 2024, p4 - 37Journal Article, 2024, DOI
  • Meyle, J., Lambert, F., Winning L., Bertl, K., Bruckman, C., MB.,Duplan, Harrison, P., Laleman, I., Mattheos, N., Molina, A., Stavropoulos, A., de Waal, YCM., Yousfi, H., Dommisch, H., Polyzois, I., Kebschull, M., Continuing professional development (CPD) and vocational education and training (VET) in periodontology and implant dentistry, Journal of Clinical Periodontology., 51, (S27), 2024, p91 - 116Journal Article, 2024, DOI
  • Ioanna Politi, Bahman Honari, Lewis Winning, Ioannis Polyzois, The Effect of Osseodensification on Implant Stability and Marginal Bone Levels: A Randomized Control Clinical Trial, Clinical and Experimental Dental Research, 11, (e70126), 2025, p1 - 12Journal Article, 2025, DOI
  • Non-Surgical Therapy in, editor(s)Jan Lindhe, Niklaus P. Lang, Thorkild Karring , Clinical Periodontology and Implant Dentistry, UK, Blackwell Munksgaard, 2008, pp766-776 , [Noel Claffey, Ioannis Polyzois]Book Chapter, 2008
  • Claffey N, Clarke E, Polyzois I, Renvert S, Surgical treatment of Peri-implantitis, Journal of Clinical Periodontology, 35, (8 suppl), 2008, p316-332Journal Article, 2008
  • Abushahba F, Renvert S, Polyzois I, Claffey N, Effect of grafting materials on osseointegration of dental implants surrounded by circumferential bone defects. An experimental study in the dog, Clinical Oral Implants Research, 19, (4), 2008, p329-334Journal Article, 2008
  • Synodinos PN, Polyzois I, Oral Health and orthodontic considerations in children with juvenile idiopathic arthritis: review of the literature and report of a case , Journal of the Irish Dental Association, 54, (1), 2008, p29-36Journal Article, 2008
  • Alhag M, Renvert S, Polyzois I, Claffey N, Re-Osseointegration on rough implant surfaces previously coated with bacterial biofilm: an experimental study in dog., Clinical Oral Implants Research, 19, (2), 2008, p182-187Journal Article, 2008
  • Polyzois I, Renvert S, Bosshardt DD, Lang NP, Claffey N , Effect of Bio-Oss on osseointegration of dental implants surrounded by circumferential bone defects of different dimensions: an experimental study in the dog, Clinical Oral Implants Research, 18, (3), 2007, p304-310Journal Article, 2007
  • Claffey N, Polyzois I, Ziaka P, An overview of nonsurgical and surgical therapy, Periodontology 2000, 36, 2004, p35-44Journal Article, 2004
  • Synodinos PN, Vlachou B, Kamperos G, Polyzois I, Damanakis G, Bitsanis H, Risk factors for ectopic eruption and impaction of maxillary canines. Review of the literature and report of two cases, Hellenic stomatological review, 51, 2007, p375-389Journal Article, 2007
  • Synodinos PN, Polyzois I, Antoniou E, Alexopoulos A, Papagrigorakis M, The significance of third molar eruption in the etiology of late mandibular crowding, Odontostomatological Progress, 60, (3), 2006, p388-400Journal Article, 2006
  • Synodinos PN, Polyzois I, Vlastarakos S, Vlahos B, Papagrigorakis M., Crowding of teeth as a contributing factor in the etiology of periodontal disease., Odontostomatological Progress, 62, (3), 2008, p379 - 387Journal Article, 2008
  • Leonard G, Coelho P, Polyzois I, Stassen L, Claffey N., A study of the bone healing kinetics of plateau versus screw root design titanium dental implants, Clinical Oral Implants Research, 20, (3), 2009, p232 - 239Journal Article, 2009
  • Harrison P, Polyzois I, Houston F, Claffey N, Patient satisfaction relating to implant treatment by undergraduate and postgraduate dental students-a pilot study, European Journal of Dental Education, Aug, (13), 2009, p184 - 188Journal Article, 2009
  • Renvert S, Polyzois I, Maguire R, Re-osseointegration on previously contaminated surfaces: a systematic review, Clinical Oral Implants Research, Sept, (20 Suppl. 4), 2009, p216-227Journal Article, 2009
  • Abdulhadi W, Polyzois I, Lee C, Claffey N, Generation of microdamage around endosseous implants, Clinical Oral Implants Research, Dec20, ( 12), 2009, p1300-1306Journal Article, 2009
  • Polyzois I, Claffey N, Mattheos N, Problem Based learning in academic health education: a systematic literature review, European Journal of Dental Education, Jan, (14), 2010, p35-44Journal Article, 2010
  • History of the oral systemic relationship in, editor(s)Ray Williams, Bob Genco , Periodontal Disease and Overall Health, US, Professional Audience Communications, 2010, [Claffey N, Polyzois I, Williams R]Book Chapter, 2010
  • Mohamed S, Polyzois I, Renvert S, Claffey N, Effect of surface contamination on osseointegration of dental implants surrounded by circumferential bone defects, Clinical Oral Implants Research, 21, (May), 2010, p513 - 519Journal Article, 2010
  • Polyzois I, Claffey N, Attstrom, Kelly A, Mattheos N, The role of the curriculum and other factors in determining the medium to long term attitude of the practicing dentist towards life long learning, European Journal of Dental Education, 14, (May), 2010, p84 - 91Journal Article, 2010
  • Polyzois I, McLoughlin J, Kelly A, Claffey N, Clinical teaching in restorative dentistry and the variation between students' and supervisors' perceptions of its effectiveness, European Journal of Dental Education, 14, (May), 2010, p92 - 98Journal Article, 2010
  • Synodinos PN, Polyzois I., Maxillary canine - first premolar transposition in the permanent dentition. Treatment considerations and a case report., Journal of the Irish Dental Association , 56, (6), 2010, p264 - 267Journal Article, 2010
  • Stefan Renvert, Ioannis Polyzois, Noel Claffey, How do implant surface characteristics influence peri-implant disease?, Journal of Clinical Periodontology, 38, (s11), 2011, p214-222Journal Article, 2011, DOI , URL , TARA - Full Text
  • Ioannis Polyzois, Noel Claffey, Albhe McDonald, David Hussey, Frank Quinn, Can evaluation of a dental procedure at the outset of learning predict later performance at the preclinical level? A pilot study, European Journal of Dental Education, May, (15), 2011, p104 - 109Journal Article, 2011
  • Sanz M, Chapple I, Derks J, Figuero E, Grazianni F, Heitz-Mayfield L, Herrera D, Jansaker AM, Jepsen S, Klinge B, Loos B, Mombelli A, Papapanou P, Polyzois I, Renvert S, Salvi G, Kunz P, Lundgren AK, Willi R., Clinical research on peri-implant diseases: consensus report of Working Group 4., Journal of Clinical Periodontology, Feb 39, (Suppl 12), 2012, p202 - 206Journal Article, 2012
  • Bashara H, Wohlfahrt CJ, Polyzois I, Lyngstadaas SP, Renvert S, Claffey N, The effect of permanent grafting materials on the preservation of the buccal bone plate after tooth extraction: an experimental study in the dog., Clinical Oral Implants Research, 23, (8), 2012, p911 - 917Journal Article, 2012
  • Renvert S, Polyzois I, Claffey N., Surgical therapy for the control of peri-implantitis, Clinical Oral Implants Research, 23, ((Suppl. 6)), 2012, p84 - 94Journal Article, 2012
  • Winning L, Polyzois I, Nylund K, Kelly A, Claffey N, A placebo-controlled trial to evaluate an anesthetic gel when probing in patients with advanced periodontitis., Journal of Periodontology, 83, (12), 2012, p1492-8Journal Article, 2012
  • Nolan R, Kemmoona M, Polyzois I, Claffey N., The influence of prophylactic antibiotic administration on post-operative morbidity in dental implant surgery. A prospective double blind randomized controlled clinical trial., Clinical Oral Implants Research, Feb;25, (2), 2014, p252 - 259Journal Article, 2014
  • Renvert S, Polyzois I, Persson GR., Treatment modalities for peri-implant mucositis and peri-implantitis, American Journal of Dentistry, 26, (6), 2013, p313 - 318Journal Article, 2013
  • Biologic principles and biomechanical considerations of implants, miniplates and miniscrew implants in, editor(s)Papadopoulos MA , Skeletal Anchorage in Orthodontic Treatment of Class II Malocclusion, Edinburgh, Elsevier, Mosby, 2014, pp29 - 33, [Ioannis Polyzois, Gary Leonard and Philippos Synodinos]Book Chapter, 2014
  • Rice N, Polyzois I, Ekanayake K, Omer O, Stassen LF., The management of osteoradionecrosis of the jaws- A review, Surgeon, Apr 13, (2), 2015, p101 - 109Journal Article, 2015
  • Mawhinney J, Connolly E, Claffey N, Moran G, Polyzois I , An in vivo comparison of internal bacterial colonization in two dental implant systems: Identification of a pathogenic reservoir, Acta Odontologica Scandinavica , Apr;73, (3), 2015, p188 - 194Journal Article, 2015
  • Renvert S, Polyzois I, Risk Indicators for peri-implant mucositis. A systematic literature Review, Journal of Clinical Periodontology, Apr;42, (Suppl 16), 2015, pS172 - 186Journal Article, 2015
  • History of the oral systemic relationship in, editor(s)Robert Genco, Ray Williams , Periodontal disease and Overall Health (2nd Edition), USA, Professional Audience Communications Inc, 2014, pp49 - 62, [Claffey N, Polyzois I, Williams R]Book Chapter, 2014
  • Ioannis Polyzois, An Investigation of the influencing factors on life long learning attitudes, General Session of the International Association of Dental Research (IADR) , Miami FL, USA, 1-4 April 2009, 2009Oral Presentation
  • Ioannis Polyzois, Introduction to dental Implants, CDE Course UCC, Cork, Rep of Ireland, 24th of April 2012, 2012, UCCInvited Talk
  • Ioannis Polyzois, Prevention and treatment approaches to periimplant mucositis. Design of clinical trials., Pan European IADR meeting , Helsinki, Finland, 13-15 September 2012, 2012, IADRInvited Talk
  • Ioannis Polyzois, Regeneration of peri-implantitis defects-is it possible?, 2nd EFP Perio Master Clinic focused on Peri-implantitis. , Valletta, Malta, March 3-4. 2017, 2017, EFPInvited Talk
  • Ioannis Polyzois, Importance of keratinized tissues around implants: can they help in the prevention of peri-implant diseases? , CED-IADR/NOF Oral Health Research Congress, Vienna, Austria , Sep 21-23, 2017, 2017, IADRInvited Talk
  • Ioannis Polyzois, Implants in the aesthetic zone, Postgraduate dental education programme, Royal College of Surgeons in Ireland (RCSI), 24th of March, 2018Invited Talk
  • Ioannis Polyzois, Implants in the aesthetic zone, Lecture series. IDA, Dublin, Ireland, 18th of October, 2018, Irish Dental Association, Metropolitan BranchInvited Talk
  • Ioannis Polyzois, DDUH Perio-program 2007-2017: A journey of discovery!, EFP Postgraduate Symposium 2017, The Slieve Russell Hotel, Ireland, 7-9 September, 2017, European Federation of PeriodontologyInvited Talk
  • Ioannis Polyzois, Implants in the aesthetic zone , Postgraduate dental education, University of Malmo, Sweden, 21st November, 2018Invited Talk
  • Ioannis Polyzois, Clinical Strategies for the management of peri-implantitis, 14th International Symposium of Periodontology, Athens, Greece, 24-26, 2023Invited Talk

Recognition

  • Member of the Royal Academy of Medicine in Ireland 2021
  • Member of the Irish Society of Periodontology (ISP) present
  • Member of the European Federation of Periodontology (EFP) present
  • Member of the European Federation of Periodontology (EFP) present
  • Hellenic Society of Periodontology 2007
  • Dental Protection Ireland present
  • Attica Dental Society 2019
  • Dental Council of Ireland present
  • Member of the Association of Dental Education in Europe (ADEE) 2011
  • Member of the International Association for Dental Research (IADR) 2023
  • Reviewer: Periodontology 2000 July 2022
  • Journal of the Irish Dental Association: Editorial board 2007-2017
  • Journal of the Irish Dental Association: Editorial board 2007-2017
  • Journal of Disability and Oral Health: Reviewer
  • Reviewer (ad hoc) in scientific journals:Journal of Clinical Periodontology, Journal of Periodontology, Cochrane Collaboration, International Journal of Experimental Pathology, Acta Odontologica Scandinavica, Journal of Dental Research, Journal of Dentistry, Quintessence International, Clinical Oral Implants Research, Journal of Biomedical Materials Research : Part B-Applied Biomaterials. European Journal of Dental Education. International Journal of Dental Hygiene. Clinical Implant Dentistry and Related Research. Journal of the Irish Dental Association. Scientific Reports. Clinical and Experimental Dental Research
  • Associate Editor: Clinical and Experimental Dental Research 2020
  • Reviewer (ad hoc) in scientific journals:Journal of Clinical Periodontology, Journal of Periodontology, Cochrane Collaboration, International Journal of Experimental Pathology, Acta Odontologica Scandinavica, Journal of Dental Research, Journal of Dentistry, Quintessence International, Clinical Oral Implants Research, Journal of Biomedical Materials Research : Part B-Applied Biomaterials. European Journal of Dental Education. International Journal of Dental Hygiene. Clinical Implant Dentistry and Related Research. Journal of the Irish Dental Association. Scientific Reports. Clinical and Experimental Dental Research
  • Journal of Disability and Oral Health: Reviewer
  • Associate Editor: Clinical and Experimental Dental Research 2020
  • Deputy Chair: Scientific Committee, European Federation of Periodontology 2022-present