Personal information

dental education, implant dentistry, periodontology,
Thailand

Biography

Nikos Mattheos (a.k.a. Nikolaos Matthaios) was born in Athens and graduated from the Dental Faculty of the University of Athens in 1996.
He completed a Masters degree in Health Informatics and his PhD degree in dental education in the University of Malmö, Sweden, where he also received specialist training in Periodontology. He then received specialist training in Periodontology, Fixed Prosthodontics and Implant Dentistry in the University of Bern, Switzerland under Professor N.P. Lang.

He is currently Visiting Professor at Chulalongkorn University, Bangkok, Thailand , Associate Professor (Docent) at the Faculty of Odontology, Malmo University, Sweden and Affiliated Researcher at School of Dental Medicine, Karolinska Institute, Sweden. He is active with teaching, research and clinical patient care in private practice with focus in oral rehabilitation and implant dentistry. He has worked in Universities and hospitals in Greece, Sweden, Switzerland and Australia. He is an accredited specialist Periodontist by the Healthcare Board of Sweden and the European Federation of Periodontology.

Past positions include Associate Professor of Implant Dentistry and Associate Dean for Postgraduate education in the Faculty of Dentistry, The University of Hong Kong (2012-2019), Associate Professor in Periodontology at Griffith University, Gold Coast, Australia (2008-2012). He has served as senior clinician in Prince Philip Dental Hospital in Hong Kong and director of the Implant Dentistry clinic and postgraduate education.

His research is disseminated through more than 140 publications in international peer reviewed journals and he has received numerous awards, including the International Association of Dental Research researcher’s award in 2003 and 2013. His present research evolves around Computer Assisted Implant Surgery, bone regeneration and bone biology, Bio-technical complications of dental implant and in particular the pathogenesis and management of Peri-implant inflammations, e-learning and clinical education.

He is Associate Editor of the International Journal of Prosthodontics and member of the editorial boards of several peer-reviewed journals within Implant Dentistry. He has lectured worldwide, designed and directed courses within Implant Dentistry for on-line and face-to-face delivery.

Activities

Employment (7)

Chulalongkorn University: Bangkok, TH

2020-08-01 to present | Visiting Professor (Oral Maxillofacial Surgery)
Employment
Source: Self-asserted source
Nikos Mattheos

Karolinska Institute: Stockholm, SE

2020-02-01 to present | Affiliate Researcher (Dental Medicine)
Employment
Source: Self-asserted source
Nikos Mattheos

Malmö University: Malmö, SE

2006 to present | Docent (Associate Professor (Faculty of Dentistry)
Employment
Source: Self-asserted source
Nikos Mattheos

University of Hong Kong: Hong Kong, HK

2012-09-01 to 2020-01-01 | Associate Professor, Associate Dean (Postgraduate) (Implant Dentistry)
Employment
Source: Self-asserted source
Nikos Mattheos

Griffith University Griffith Health: Gold Coast, QLD, AU

2008 to 2012 | Associate Professor (Faculty of Dentistry)
Employment
Source: Self-asserted source
Nikos Mattheos

Universität Bern: Bern, BE, CH

2005 to 2008 | Clinical Resident (Faculty of Dentistry)
Employment
Source: Self-asserted source
Nikos Mattheos

Universität Bern: Bern, BE, CH

2005 to 2008 | Clinical Resident (Faculty of Dentistry)
Employment
Source: Self-asserted source
Nikos Mattheos

Education and qualifications (4)

Universität Bern: Bern, BE, CH

2005 to 2008 | MASc(Perio) (Faculty of Dentsitry)
Education
Source: Self-asserted source
Nikos Mattheos

Malmö University: Malmö, SE

2000 to 2004 | PhD (Faculty of Odontology)
Education
Source: Self-asserted source
Nikos Mattheos

Malmö University: Malmö, SE

2000 to 2002 | Odont Lic. (Centre for Oral Health Sciences)
Education
Source: Self-asserted source
Nikos Mattheos

National and Kapodistrian University of Athens: Athens, GR

1991 to 1996 | DDS (Faculty of Dentistry)
Education
Source: Self-asserted source
Nikos Mattheos

Works (50 of 139)

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Impact of Multimedia Information on Patients' Knowledge, Anxiety and Decision‐Making Regarding Computer‐Assisted and Freehand Dental Implant Surgery: A Randomised Clinical Trial

Clinical Oral Implants Research
2025-03-26 | Journal article
Contributors: Veerawit Lukkanasomboon; Nikos Mattheos; Sappasith Panya; Pagaporn Pantuwadee Pisarnturakit; Atiphan Pimkhaokham; Keskanya Subbalekha
Source: check_circle
Crossref

The Accuracy of Dental Implant Placement With Different Methods of Computer‐Assisted Implant Surgery: A Network Meta‐Analysis of Clinical Studies

Clinical Oral Implants Research
2025-01 | Journal article
Contributors: Basel Mahardawi; Sirimanas Jiaranuchart; Sirida Arunjaroensuk; Kanit Dhanesuan; Nikos Mattheos; Atiphan Pimkhaokham
Source: check_circle
Crossref

Radiographic changes after alveolar ridge preservation using autogenous raw tooth particles versus xenograft: A prospective controlled clinical trial

Clinical Oral Implants Research
2024-12 | Journal article
Contributors: Basel Mahardawi; Napat Damrongsirirat; Kanit Dhanesuan; Keskanya Subbalekha; Nikos Mattheos; Atiphan Pimkhaokham
Source: check_circle
Crossref

Wide Restorative Emergence Angle Increases Marginal Bone Loss and Impairs Integrity of the Junctional Epithelium of the Implant Supracrestal Complex: A Preclinical Study

Journal of Clinical Periodontology
2024-12 | Journal article
Contributors: Franz J. Strauss; Jin‐Young Park; Jung‐Seok Lee; Lucia Schiavon; Rawen Smirani; Sonja Hitz; Jennifer G. M. Chantler; Nikos Mattheos; Ronald Jung; Dieter Bosshardt et al.
Source: check_circle
Crossref

Continuing Professional Development (CPD) and Vocational Education and Training (VET) in Periodontology and Implant Dentistry

Journal of Clinical Periodontology
2024-11 | Journal article
Contributors: Joerg Meyle; France Lambert; Lewis Winning; Kristina Bertl; Corinna Bruckmann; Martin Biosse Duplan; Peter Harrison; Isabelle Laleman; Nikos Mattheos; Ana Molina et al.
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Crossref

Comparing Medium to Long‐Term Esthetic, Clinical, and Patient‐Reported Outcomes Between Freehand and Computer‐Assisted Dental Implant Placement: A Cross‐Sectional Study

Journal of Esthetic and Restorative Dentistry
2024-11-07 | Journal article
Contributors: Sun Heng; Sirida Arunjaroensuk; Alessandro Pozzi; Napat Damrongsirirat; Atiphan Pimkhaokham; Nikos Mattheos
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Crossref

Accuracy of navigation guided implant surgery for immediate loading complete arch restorations: Prospective clinical trial

Clinical Implant Dentistry and Related Research
2024-10 | Journal article
Contributors: Alessandro Pozzi; Paolo Carosi; Andrea Laureti; Nikos Mattheos; Atiphan Pimkhaokham; James Chow; Lorenzo Arcuri
Source: check_circle
Crossref

Association of Peri‐Implant Mucosa Dimensions With Emergence Profile Angles of the Implant Prosthesis

Clinical and Experimental Dental Research
2024-08 | Journal article
Contributors: Piboon Rungtanakiat; Natchaya Thitaphanich; Martin Janda; Franz Josef Strauss; Mansuang Arksornnukit; Nikos Mattheos
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Crossref

Computer‐assisted and robotic implant surgery: Assessing the outcome measures of accuracy and educational implications

Clinical Oral Implants Research
2024-08 | Journal article
Contributors: Atiphan Pimkhaokham; James Chow; Alessandro Pozzi; Sirida Arunjaroensuk; Keskanya Subbalehka; Nikos Mattheos
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Crossref

The accuracy of implant placement using a combination of static and dynamic computer‐assisted implant surgery in fully edentulous arches: A prospective controlled clinical study

Clinical Oral Implants Research
2024-08 | Journal article
Contributors: Jarungvit Lorwicheanrung; Basel Mahardawi; Sirida Arunjaroensuk; Boosana Kaboosaya; Nikos Mattheos; Atiphan Pimkhaokham
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Crossref

The use of patient‐related outcomes (PRO) and experience (PRE) in assessing the periodontal and implant patient

Periodontology 2000
2024-06 | Journal article
Contributors: Sirikarn P. Arunyanak; Kajorn Kungsadalpipob; Kyle E. Wright; Keskanya Subbalekha; Irina Dragan; Nikos Mattheos
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Crossref

Evaluation of dental education during the pandemic of COVID‐19—Results from an online survey among dental students

European Journal of Dental Education
2024-05 | Journal article
Contributors: Sebastian Glockner; Michael Payer; Barbara Kirnbauer; Irene Mischak; Keskanya Subbalekha; Nikos Mattheos
Source: check_circle
Crossref

Gene expression, micro‐CT and histomorphometrical analysis of sinus floor augmentation with biphasic calcium phosphate and deproteinized bovine bone mineral: A randomized controlled clinical trial

Clinical Implant Dentistry and Related Research
2024-04 | Journal article
Contributors: Sirida Arunjaroensuk; Katanchalee Nampuksa; Naruporn Monmaturapoj; Pasutha Thunyakitpisal; Thantrira Porntaveetus; Nikos Mattheos; Atiphan Pimkhaokham
Source: check_circle
Crossref

A Mapping Review of the Pathogenesis of Peri-Implantitis: The Biofilm-Mediated Inflammation and Bone Dysregulation (BIND) Hypothesis

Cells
2024-02-08 | Journal article
Contributors: Ethan Ng; John Rong Hao Tay; Nikos Mattheos; Nagihan Bostanci; Georgios N. Belibasakis; Chaminda Jayampath Seneviratne
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The clinical efficacy of autogenous dentin blocks prepared chairside for alveolar ridge augmentation: A systematic review and meta‐analysis

Clinical Oral Implants Research
2023-10 | Journal article
Contributors: Basel Mahardawi; Thiha Tin Kyaw; Nikos Mattheos; Atiphan Pimkhaokham
Source: check_circle
Crossref

Stability of guided bone regeneration with two ratios of biphasic calcium phosphate at implant sites in the esthetic zone: A randomized controlled clinical trial

Clinical Oral Implants Research
2023-08 | Journal article
Contributors: Sirida Arunjaroensuk; Pasutha Thunyakitpisal; Katanchalee Nampuksa; Naruporn Monmaturapoj; Nikos Mattheos; Atiphan Pimkhaokham
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Crossref

The role of hemostatic agents after tooth extractions

The Journal of the American Dental Association
2023-08 | Journal article
Contributors: Basel Mahardawi; Sirimanas Jiaranuchart; Sunisa Rochanavibhata; Sirida Arunjaroensuk; Nikos Mattheos; Atiphan Pimkhaokham
Source: check_circle
Crossref

Association of prosthetic angles of the Implant Supracrestal Complex with peri‐implant tissue mucositis

Clinical and Experimental Dental Research
2023-06 | Journal article
Contributors: Piboon Rungtanakiat; Natchaya Thitaphanich; Wareerat Chengprapakorn; Martin Janda; Mansuang Arksornnukit; Nikos Mattheos
Source: check_circle
Crossref

Contour angle and peri‐implant tissue height: Two interrelated features of the implant supracrestal complex

Clinical and Experimental Dental Research
2023-06 | Journal article
Contributors: Algirdas Puisys; Martin Janda; Viktorija Auzbikaviciute; German O. Gallucci; Nikos Mattheos
Source: check_circle
Crossref

Training of novice surgeons using dynamic computer assisted dental implant surgery: An exploratory randomized trial

Clinical Implant Dentistry and Related Research
2023-06 | Journal article
Contributors: Wirawat Kunakornsawat; Pravej Serichetaphongse; Sirida Arunjaroensuk; Boosana Kaboosaya; Nikos Mattheos; Atiphan Pimkhaokham
Source: check_circle
Crossref

Dentists’ Attitudes Toward Dental Implant Maintenance in Thailand

JDR Clinical & Translational Research
2023-01 | Journal article
Contributors: A. Rudeejaraswan; P.P. Pisarnturakit; N. Mattheos; A. Pimkhaokham; K. Subbalekha
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Crossref

Can computer‐assisted implant surgery improve clinical outcomes and reduce the frequency and intensity of complications in implant dentistry? A critical review

Periodontology 2000
2022-10 | Journal article
Contributors: Atiphan Pimkhaokham; Sirimanas Jiaranuchart; Boosana Kaboosaya; Sirida Arunjaroensuk; Keskanya Subbalekha; Nikos Mattheos
Source: check_circle
Crossref

Understanding the Stress Distribution on Anatomic Customized Root-Analog Dental Implant at Bone-Implant Interface for Different Bone Densities

Materials
2022-09-14 | Journal article
Contributors: Pawhat Nimmawitt; Abdul Azeez Abdu Aliyu; Boonrat Lohwongwatana; Sirida Arunjaroensuk; Chedtha Puncreobutr; Nikos Mattheos; Atiphan Pimkhaokham
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Influence of interproximal peri‐implant tissue and prosthesis contours on food impaction, tissue health and patients' quality of life

Clinical Oral Implants Research
2022-07 | Journal article
Contributors: Souknilan Chanthasan; Nikos Mattheos; Pakaporn Pantuwadee Pisarnturakit; Atiphan Pimkhaokham; Keskanya Subbalekha
Source: check_circle
Crossref

The impact of deproteinized bovine bone particle size on histological and clinical bone healing outcomes in the augmented sinus: A randomized controlled clinical trial

Clinical Implant Dentistry and Related Research
2022-06 | Journal article
Contributors: Paksinee Kamolratanakul; Nikos Mattheos; Somchai Yodsanga; Pornchai Jansisyanont
Source: check_circle
Crossref

The effect of acemannan in implant placement with simultaneous guided bone regeneration in the aesthetic zone: a randomized controlled trial

International Journal of Oral and Maxillofacial Surgery
2022-04 | Journal article
Contributors: N. Deesricharoenkiat; P. Jansisyanont; V. Chuenchompoonut; N. Mattheos; P. Thunyakitpisal
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Crossref

Comparing patient‐reported outcomes and experiences among static, dynamic computer‐aided, and conventional freehand dental implant placement: A randomized clinical trial

Clinical Implant Dentistry and Related Research
2021-10 | Journal article
Contributors: Sunida Engkawong; Nikos Mattheos; Pagaporn Pantumwadee Pisarnturakit; Atiphan Pimkhaokham; Keskanya Subbalekha
Source: check_circle
Crossref

Comparing pre‐ and post‐treatment patients' perceptions on dental implant therapy

Clinical Implant Dentistry and Related Research
2021-10 | Journal article
Contributors: Khunsiri Sermsiripoca; Pagaporn Pantuwadee Pisarnturakit; Nikos Mattheos; Atiphan Pimkhaokham; Keskanya Subbalekha
Source: check_circle
Crossref

Impact of design elements of the implant supracrestal complex (ISC) on the risk of peri‐implant mucositis and peri‐implantitis: A critical review

Clinical Oral Implants Research
2021-10 | Journal article
Contributors: Nikos Mattheos; Martin Janda; Aneesha Acharya; Stephanie Pekarski; Christel Larsson
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Crossref

Comparison of the accuracy of implant placement using different drilling systems for static computer‐assisted implant surgery: A simulation‐based experimental study

Clinical Implant Dentistry and Related Research
2021-08 | Journal article
Contributors: Paknisa Sittikornpaiboon; Sirida Arunjaroensuk; Boosana Kaboosaya; Keskanya Subbalekha; Nikos Mattheos; Atiphan Pimkhaokham
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Crossref

Comparison of the accuracy of implant position for two‐implants supported fixed dental prosthesis using static and dynamic computer‐assisted implant surgery: A randomized controlled clinical trial

Clinical Implant Dentistry and Related Research
2020-12 | Journal article
Contributors: Paweena Yimarj; Keskanya Subbalekha; Kanit Dhanesuan; Kiti Siriwatana; Nikos Mattheos; Atiphan Pimkhaokham
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The effect of systemic antibiotics on clinical and patient‐reported outcome measures of oral implant therapy with simultaneous guided bone regeneration

Clinical Oral Implants Research
2020-05 | Journal article
Contributors: Michael Payer; Wah Ching Tan; Jie Han; Saso Ivanovski; Nikos Mattheos; Bjarni E. Pjetursson; Longfei Zhuang; George Fokas; May C. M. Wong; Stephan Acham et al.
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Accuracy of implant position when placed using static computer-assisted implant surgical guides manufactured with two different optical scanning techniques: a randomized clinical trial

International Journal of Oral and Maxillofacial Surgery
2020-03 | Journal article
Contributors: P. Kiatkroekkrai; C. Takolpuckdee; K. Subbalekha; N. Mattheos; A. Pimkhaokham
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Differences in micromorphology of the implant–abutment junction for original and third-party abutments on a representative dental implant

Journal of Prosthetic Dentistry
2019 | Journal article
EID:

2-s2.0-85049592284

Contributors: Fokas, G.; Ma, L.; Chronopoulos, V.; Janda, M.; Mattheos, N.
Source: Self-asserted source
Nikos Mattheos via Scopus - Elsevier

Long non-coding RNA and mRNA expression profiles in peri-implantitis vs periodontitis

Journal of Periodontal Research
2019 | Journal article
EID:

2-s2.0-85076746490

Contributors: Liu, Y.; Liu, Q.; Li, Z.; Acharya, A.; Chen, D.; Chen, Z.; Mattheos, N.; Chen, Z.; Huang, B.
Source: Self-asserted source
Nikos Mattheos via Scopus - Elsevier

Species-Level Salivary Microbial Indicators of Well-Resolved Periodontitis: A Preliminary Investigation

Frontiers in Cellular and Infection Microbiology
2019 | Journal article
EID:

2-s2.0-85074275322

Contributors: Acharya, A.; Chen, T.; Chan, Y.; Watt, R.M.; Jin, L.; Mattheos, N.
Source: Self-asserted source
Nikos Mattheos via Scopus - Elsevier

The accuracy of single-tooth implants placed using fully digital-guided surgery and freehand implant surgery

Journal of Clinical Periodontology
2019 | Journal article
EID:

2-s2.0-85069822431

Contributors: Smitkarn, P.; Subbalekha, K.; Mattheos, N.; Pimkhaokham, A.
Source: Self-asserted source
Nikos Mattheos via Scopus - Elsevier

Post‐treatment patient‐reported outcome measures in a group of Thai dental implant patients

Clinical Oral Implants Research
2019-09 | Journal article
Contributors: Pat Vipattanaporn; Nikos Mattheos; Pagaporn Pisarnturakit; Atiphan Pimkhaokham; Keskanya Subbalekha
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A global perspective on implant education: Cluster analysis of the “first dental implant experience” of dentists from 84 nationalities

European Journal of Dental Education
2019-08 | Journal article
Contributors: Irina F. Dragan; Miha Pirc; Cristina Rizea; Jie Yao; Aneesha Acharya; Nikos Mattheos
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Biological links in periodontitis and rheumatoid arthritis: Discovery via text‐mining PubMed abstracts

Journal of Periodontal Research
2019-08 | Journal article
Contributors: Aneesha Acharya; Simin Li; Xiangqiong Liu; George Pelekos; Dirk Ziebolz; Nikos Mattheos
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Measuring the impact of simulation practice on the spatial representation ability of dentists by means of Impacted Mandibular Third Molar (IMTM) Surgery on 3D printed models

European Journal of Dental Education
2019-08 | Journal article
Contributors: Coral J. Yao; James Chow; Winnie W. S. Choi; Nikos Mattheos
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Self‐regulated learning strategies in world's first MOOC in implant dentistry

European Journal of Dental Education
2019-08 | Journal article
Contributors: Min Lan; Xiangyu Hou; Xinyu Qi; Nikos Mattheos
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The accuracy of static vs. dynamic computer‐assisted implant surgery in single tooth space: A randomized controlled trial

Clinical Oral Implants Research
2019-06 | Journal article
Contributors: Dechawat Kaewsiri; Soontra Panmekiate; Keskanya Subbalekha; Nikos Mattheos; Atiphan Pimkhaokham
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Molecular mechanisms linking peri-implantitis and type 2 diabetes mellitus revealed by transcriptomic analysis

PeerJ
2019-06-21 | Journal article
Contributors: Tianliang Yu; Aneesha Acharya; Nikos Mattheos; Simin Li; Dirk Ziebolz; Gerhard Schmalz; Rainer Haak; Jana Schmidt; Yu Sun
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Peri‐implant marginal bone loss rate pre‐ and post‐loading: An exploratory analysis of associated factors

Clinical Oral Implants Research
2019-05 | Journal article
Contributors: Aneesha Acharya; Ming Chi Terrence Leung; King Tung Ng; Michael H.M. Fan; George Fokas; Nikos Mattheos
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Patient‐reported outcome measures (PROMs) and maintenance events in 2‐implant‐supported mandibular overdenture patients: A 5‐year prospective study

Clinical Oral Implants Research
2019-03 | Journal article
Contributors: Yuxuan Zhang; Luke Chow; Adam Siu; George Fokas; Tak W. Chow; Nikos Mattheos
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Group 3 ITI Consensus Report: Patient-reported outcome measures associated with implant dentistry

Clinical Oral Implants Research
2018 | Journal article
EID:

2-s2.0-85055034892

Contributors: Feine, J.; Abou-Ayash, S.; Al Mardini, M.; de Santana, R.B.; Bjelke-Holtermann, T.; Bornstein, M.M.; Braegger, U.; Cao, O.; Cordaro, L.; Eycken, D. et al.
Source: Self-asserted source
Nikos Mattheos via Scopus - Elsevier

Investigation of the micromorphological differences of the implant-abutment junction

Shanghai kou qiang yi xue = Shanghai journal of stomatology
2018 | Journal article
EID:

2-s2.0-85057268441

Contributors: Li, X.-N.; Mattheos, N.
Source: Self-asserted source
Nikos Mattheos via Scopus - Elsevier

The effects of icariin on wound healing of extraction sites with administration of zoledronic and dexamethasone: A rat model study

Journal of Oral Pathology and Medicine
2018 | Journal article
EID:

2-s2.0-85036543236

Contributors: Liu, J.; Mattheos, N.; Su, C.; Deng, C.; Luo, N.; Wang, Z.; Tang, H.
Source: Self-asserted source
Nikos Mattheos via Scopus - Elsevier

Peri‐implant inflammation and marginal bone level changes around dental implants in relation to proximity with and bone level of adjacent teeth

Australian Dental Journal
2018-12 | Journal article
Contributors: KT Ng; MHM Fan; MC Leung; G Fokas; N Mattheos
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