Stomatológ 2026, 36(1):13-17 | DOI: 10.69658/sto.2026.003

New International Classification of Orofacial Pain in Relation to Temporomandibular Joint Disorders

Doc. MUDr. Juraj Zajko, CSc., MDDr. David Med
Klinika ústnej čeľustnej a tvárovej chirurgie, LFUK Bratislava Špitálska 24 a UN Ružinov, Ružinovská 6, Bratislava

The aim of this work is to provide an overview of the classification criteria for pain conditions associated with temporomandibular joint (TMJ) problems. Previous classifications created by the International Headache Society (IHS) such as the classification of neuralgic pain - ICHD 3 (The International Classification of Headache Disorders, 3rd edition) discussed headaches in terms of primary, secondary and painful cranial neuropathies. The same society (IHS) has significantly developed pain conditions in the new international classification of orofacial pain (The international classification of orofacial pain – ICOP), divided into seven chapters, three of which exclusively discuss orofacial pain in connection with dentoalveolar disorders, i.e. areas in the mouth and anatomically nearby structures, as well as myofascial pain and pain of the temporomandibular joint (TMJ) itself.

Keywords: temporomandibular joint – TMJ, TMJ pain, international classification of headache, internationalclassification of orofacial pain

Published: June 1, 2026  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Zajko J, Med D. New International Classification of Orofacial Pain in Relation to Temporomandibular Joint Disorders. Stomatológ. 2026;36(1):13-17. doi: 10.69658/sto.2026.003.
Download citation

References

  1. Drangsholt, M; Truelove, EL "Trigeminal neuralgia mistaken as temporomandibular disorder" J Evid Base Dent Pract (Mosby, Inc), (July 2001). 1 (1): 41-50. doi : 10.1067/med.2001.116846, http://www.jebdp.com/article/S15323382%2801%2970082-6/abstract Go to original source...
  2. Ramírez LM, Sandoval GP, Ballesteros LE: "Temporomandibular disorders: referred cranio-cervico-facial clinic" . Med Oral Patol Oral Cir Bucal , 2005,10 Suppl 1 : E18-26. PMID 15800464 http://www.medicinaoral.com/medoralfree01/v10Suppl1i/medoralv10suppl1ip18.pdf
  3. Headache Classification Committee of the International Headache Society (IHS). The International Classification of Headache Disorders, 3rd edition ICHD - 3 Cephalalgia 2018, Vol. 38(1) 1-211, International Headache Society 2018 Reprints and permissions:sagepub.co.uk/journals Permissions.nav DOI: 10.1177/0333102417738202 journals.sagepub.com/home/cep Go to original source...
  4. Hirjak , D., Machoň, V.: Trauma TMK In: Atlas léčby onemocnění temporomandibulárního kloubu. - Praha : Triton, 2014. - S. 279-298 - ISBN 978-80-7387-807-8.
  5. Machoň, V., a kolektív : Onemocnění temporomandibulárního kloubu - diagnostika a léčba, Grada, 2024, 472 s.- ISBN:978-80-271-5002-1
  6. Mercuri, L. G., Greene, C. S., & Manfredini, D. (2025). The temporomandibular joint disc: A complex fable about an elusive butterfly. CRANIO® The Journal of Craniomandibular & Sleep Practice ISSN: 0886-9634 (Print) 2151-0903 (Online) Journal homepage: www.tandfonline.com/journals/ycra20 https://doi.org/10.1080/08869634.2025.2477963 Go to original source...
  7. Pigg, M., DDS, PhD, Donald R. Nixdorf, D,R., DDS, MS , Alan, S. Law A.,S., DDS, PhD, Renton, T.,DDS, PhD, Sharav, Y., DMD, MS, Baad-Hansen, L., DDS, PhD, List, T., DDS, PhD. New International Classification of Orofacial Pain: What Is in It For Endodontists? Journal of Endodontics , Volume 47, Issue 3, March 2021, Pages 345-357,- Go to original source... Go to PubMed...
  8. Řehulka, P., Bartáková, J., Hudečková, M., Filipovský, T., Kotas, R., Nežádal. T.:
  9. Mezinárodní klasifikace orofaciální bolesti (ICOP) - oficiální český překlad prvního vydání. The international classification of orofacial pain (ICOP) - the official Czech translation of the 1st edition. Cesk-Slov Neurol N 2020; 83/ 116(6): 602- 607 doi: 10.48095/cccsnn2020602 Go to original source...
  10. 9. International Classification of Orofacial Pain, 1st edition (ICOP). Cephalalgia 2020, Vol. 40(2) 129-221., International Headache Society 2020 Article reuse guidelines: sagepub.com/journals-permissions Go to original source...
  11. DOI: 10.1177/0333102419893823 journals.sagepub.com/home/cep Go to original source...
  12. 10. Zajko, J.: Diagnostika a liečba bolestivých stavov v oblasti TMK. Stomatológ, XXV, 2015, 2, str. 14-19,-

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.