DENTAL MANIFESTATIONS OF SEMAGLUTIDE THERAPY: MONITORING CLINICAL AND PATHOGENETIC MECHANISMS OF ENAMEL AND PERIODONTAL TISSUES DAMAGE

Authors

DOI:

https://doi.org/10.11603/2311-9624.2026.3.16712

Keywords:

semaglutide, Ozempic, GLP-1, “Ozempic teeth”, xerostomia, dehydration, diabetes mellitus, caries, periodontitis

Abstract

The rapid rise in popularity of semaglutide (Ozempic) for obesity management has given rise to new clinical observations regarding its specific impact on the oral cavity, known as the “Ozempic teeth” phenomenon. The widespread adoption of glucagon-like peptide-1 receptor agonists (GLP-1 RAs), particularly semaglutide (Ozempic), has fundamentally transformed therapeutic approaches to obesity and type 2 diabetes mellitus (T2DM). The substantial increase in patients undergoing longterm courses of therapy necessitates rigorous monitoring of concomitant somatic complications. However, while gastrointestinal disorders have been extensively studied, local manifestations in the oral cavity remain poorly understood, highlighting the need for such scientific data. Recently, the term “Ozempic teeth” has actively emerged in clinical dental practice. This phenomenon describes a complex of rapidly progressing lesions affecting hard dental tissues and the periodontium in patients taking semaglutide. Clinicians increasingly report complaints of pronounced xerostomia, generalized enamel demineralization, multiple dental caries, and exacerbation of periodontal inflammatory processes, indicating a correlation between the drug’s mechanism of action and oral homeostasis. Enamel destruction and pathological shifts in the periodontium during semaglutide therapy exhibit a complex, multifactorial nature. Local drug side effects (xerostomia, gastric reflux, dehydration) are closely intertwined with changes in patients’ behavioral and dietary habits. In view of this, there is a clear need to investigate this issue at a systemic level by analyzing pathways of its appearance. Objective. To investigate and establish the correlation between oral cavity changes and the use of semaglutide medications based on recent scientific publications. To raise awareness regarding the consequences of the uncontrolled use of this agent among the general population. Materials and Methods. Scientific literature sources were retrieved from medical electronic databases, including PubMed, Google Scholar, and ResearchGate. Approximately 45 articles detailing the mechanisms of GLP-1 RA impact on oral health in semaglutide users were analyzed. Results. Based on the analysis of scientific literature, it was established that the use of semaglutide is accompanied by reduced salivation due to the suppression of central autonomic pathways and systemic dehydration. A decrease in salivary buffering capacity leads to a prolonged drop in oral fluid pH below critical values, which activates demineralization processes. It was determined that induced gastrostasis causes gastroesophageal reflux with additional acidic damage to hard dental tissues, while hyposalivation and impaired oral immunological defense contribute to dysbiosis and the development of inflammatory processes in the periodontium. Conclusions. Based on the results of the study, it is concluded that enamel destruction and changes in periodontal tissues are complex and multifactorial in nature. They arise from a combination of local factors – xerostomia, gastric reflux, and dehydration – against the backdrop of patient dietary shifts and complex systemic interactions of GLP-1 receptors.

References

1. Almirall J., Boixeda R., de la Torre M. et al. Aspiration pneumonia: A renewed perspective and practical approach. Respir. Med. 2021. Vol. 185. P. 106488. DOI: https://doi.org/10.1016/j.rmed.2021.106485. DOI: https://doi.org/10.1016/j.rmed.2021.106485

2. Al-Qaaneh A. M., Qunaibi E. A., Al-Fraihat N. A. et al. Real-World Off-Label Use of Semaglutide for Weight Reduction: User Behavior, Effectiveness, and Satisfaction. Patient Prefer. Adherence. 2025. Vol. 19. P. 3373–3385. DOI: https://doi.org/10.2147/PPA.S549716. DOI: https://doi.org/10.2147/PPA.S549716

3. Ashraf M., Sheikh I., Ashraf M. Exploring the surge of Ozempic in Pakistan: Are we overlooking its oral health impact? J. Pak. Med. Assoc. 2026. Vol. 76(5). P. 801. DOI: https://doi.org/10.47391/JPMA.31883. DOI: https://doi.org/10.47391/JPMA.31883

4. Chakraborty A., Anjankar A. P. Association of Gastroesophageal Reflux Disease with Dental Erosion. Cureus. 2022. Vol. 14(10). P. e30381. DOI: https://doi.org/10.7759/cureus.30381. DOI: https://doi.org/10.7759/cureus.30381

5. Chao A. M., Tronieri J. S., Amaro A., Wadden T. A. Semaglutide for the treatment of obesity. Trends Cardiovasc. Med. 2023. Vol. 33(3). P. 159–166. DOI: https://doi.org/10.1016/j.tcm.2021.12.008. DOI: https://doi.org/10.1016/j.tcm.2021.12.008

6. Cimoli M., Gibney J., Lim M., Castles J., Dammert P. Nil per os in the management of oropharyngeal dysphagia-exploring the unintended consequences. Front. Rehabil. Sci. 2024. Vol. 5. P. 1410023. DOI: https://doi.org/10.3389/fresc.2024.1410023. DOI: https://doi.org/10.3389/fresc.2024.1410023

7. Dixon W. Use of Glucagon-Like Peptide-1 Agonists and Increased Risk of Procedural Sedation and Endotracheal Intubation in the Emergency Department. Ann. Emerg. Med. 2024. Vol. 84(2). P. 226–227. DOI: https://doi.org/10.1016/j.annemergmed.2024.03.007. DOI: https://doi.org/10.1016/j.annemergmed.2024.03.007

8. Doval-Caballero J. L. E., Ferreira-Hermosillo A., Eugenio-Ponce G. D. et al. Potential role of glucagon like peptide 1 in taste receptors. Front. Endocrinol. 2026. Vol. 16. P. 1683419. DOI: https://doi.org/10.3389/fendo.2025.1683419. DOI: https://doi.org/10.3389/fendo.2025.1683419

9. Enax J., Fandrich P., Schulze Zur Wiesche E., Epple M. The Remineralization of Enamel from Saliva: A Chemical Perspective. Dent. J. 2024. Vol. 12(11). P. 339. DOI: https://doi.org/10.3390/dj12110339. DOI: https://doi.org/10.3390/dj12110339

10. Fan H., Li Z., Yan N. et al. An interpretable progressiveresidual network for automated multiclass diabetes diagnosis. Sci. Rep. 2026. Vol. 16(1). P. 20468. DOI: https://doi.org/10.1038/s41598-026-51603-x. DOI: https://doi.org/10.1038/s41598-026-51603-x

11. Freedman G. Weight loss medications and their oral cavity impact. Oral Health J. 2024. Vol. (4). P. 22–28.

12. Gheonea T. C., Șurlin P., Nicolae F. M. et al. Dipeptidyl-Peptidase-4 and Glucagon-like-Peptide-1, a Link in the Connection between Periodontitis and Diabetes Mellitus-What Do We Know So Far? – A Scoping Review. J. Clin. Med. 2024. Vol. 13(3). P. 903. DOI: https://doi.org/10.3390/jcm13030903. DOI: https://doi.org/10.3390/jcm13030903

13. Harris E. Poll: Roughly 12% of US Adults Have Used a GLP-1 Drug, Even If Unaffordable. JAMA. 2024. Vol. 332(1). P. 8. DOI: https://doi.org/10.1001/jama.2024.10333. DOI: https://doi.org/10.1001/jama.2024.10333

14. Head D., Marsh P. D., Devine D. A., Tenuta L. M. A. In Silico Modeling of Hyposalivation and Biofilm Dysbiosis in Root Caries. J. Dent. Res. 2021. Vol. 100(9). P. 977–982. DOI: https://doi.org/10.1177/00220345211000655. DOI: https://doi.org/10.1177/00220345211000655

15. Ho C. N., Ayers A. T., Kohn M. A., Umpierrez G. E., Klonoff D. C. Glucagon-Like Peptide-1 Receptor Agonists and Peri-Procedural Aspiration Risk. J. Endocr. Soc. 2025. Vol. 9(9). P. bvaf088. DOI: https://doi.org/10.1210/jendso/bvaf088. DOI: https://doi.org/10.1210/jendso/bvaf088

16. Jalleh R. J., Rayner C. K., Hausken T. et al. Gastrointestinal effects of GLP-1 receptor agonists: mechanisms, management, and future directions. Lancet Gastroenterol. Hepatol. 2024. Vol. 9(10). P. 957–964. DOI: https://doi.org/10.1016/S2468-1253(24)00188-2. DOI: https://doi.org/10.1016/S2468-1253(24)00188-2

17. Jensterle M., Rizzo M., Janez A. Glucagon-Like Peptide 1 and Taste Perception: From Molecular Mechanisms to Potential Clinical Implications. Int. J. Mol. Sci. 2021. Vol. 22(2). P. 902. DOI: https://doi.org/10.3390/ijms22020902. DOI: https://doi.org/10.3390/ijms22020902

18. Jeong N., Chuang L. H., Ho Y. Periodontitis and GLP-1 pathways: a new frontier in oral-systemic health connections – a scoping review. Front. Clin. Diabetes Healthc. 2025. Vol. 6. P. 1679511. DOI: https://doi.org/10.3389/fcdhc.2025.1679511. DOI: https://doi.org/10.3389/fcdhc.2025.1679511

19. Khan R., Doty R. L. GLP-1 receptor agonists significantly impair taste function. Physiol. Behav. 2025. Vol. 291. P. 114793. DOI: https://doi.org/10.1016/j.physbeh.2024.114793. DOI: https://doi.org/10.1016/j.physbeh.2024.114793

20. Kofman K., Ouanounou A. Oral Health Considerations and Dental Management Guidelines for Semaglutide Medications. Can. J. Diabetes. 2026. Vol. S1499-2671(26)00066-3. DOI: https://doi.org/10.1016/j.jcjd.2026.03.008. DOI: https://doi.org/10.1016/j.jcjd.2026.03.008

21. Kommu S., Whitfield P. Semaglutide. 2024 Feb 11. In: Stat-Pearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan. PMID: 38753931.

22. Mahapatra M. K., Karuppasamy M., Sahoo B. M. Semaglutide, a glucagon like peptide-1 receptor agonist with cardiovascular benefits for management of type 2 diabetes. Rev. Endocr. Metab. Disord. 2022. Vol. 23(3). P. 521–539. DOI: https://doi.org/10.1007/s11154-021-09699-1. DOI: https://doi.org/10.1007/s11154-021-09699-1

23. Marie O. M., Abu-Elsaoud A. Obesity and Natural Products: Mechanisms, Therapeutic Potential, and Future Directions. Food Sci. Nutr. 2026. Vol. 14(3). P. e71575. DOI: https://doi.org/10.1002/fsn3.71575. DOI: https://doi.org/10.1002/fsn3.71575

24. Meyer F., Schulze Zur Wiesche E., Amaechi B. T. et al. Caries Etiology and Preventive Measures. Eur. J. Dent. 2024. Vol. 18(3). P. 766–776. DOI: https://doi.org/10.1055/s-0043-1777051. DOI: https://doi.org/10.1055/s-0043-1777051

25. Molek M., Florenly F., Lister I. N. E., Wahab T. A., Lister C., Fioni F. Xerostomia and hyposalivation in association with oral candidiasis: a systematic review and meta-analysis. Evid.-Based Dent. 2022. DOI: https://doi.org/10.1038/s41432-021-0210-2. DOI: https://doi.org/10.1038/s41432-021-0210-2

26. Motamedi S., Minokadeh A. GLP-1 Receptor Agonists and Oral-Facial Aesthetics: The Intersection of Dentistry and Dermatologic Surgery. Dermatol. Surg. 2026. Vol. 52(6S). P. S79–S83. DOI: https://doi.org/10.1097/DSS.0000000000005161. DOI: https://doi.org/10.1097/DSS.0000000000005161

27. Papakonstantinou I., Tsioufis K., Katsi V. Spotlight on the Mechanism of Action of Semaglutide. Curr. Issues Mol. Biol. 2024. Vol. 46(12). P. 14514–14541. DOI: https://doi.org/10.3390/cimb46120872. DOI: https://doi.org/10.3390/cimb46120872

28. Radu C. M., Radu C. C., Zaha D. C. Salivary and Microbiome Biomarkers in Periodontitis: Advances in Diagnosis and Therapy-A Narrative Review. Medicina (Kaunas). 2025. Vol. 61(10). P. 1818. DOI: https://doi.org/10.3390/medicina61101818. DOI: https://doi.org/10.3390/medicina61101818

29. Radwan Darwish G., Abu-Sharia G., Butler A. E. History of glucagon-like peptide-1 receptor agonists. Pharmacol. Res. 2025. Vol. 222. P. 108045. DOI: https://doi.org/10.1016/j.phrs.2025.108045. DOI: https://doi.org/10.1016/j.phrs.2025.108045

30. Sen S., Potnuru P. P., Hernandez N., Goehl C., Praestholm C., Sridhar S., Nwokolo O. O. Glucagon-Like Peptide-1 Receptor Agonist Use and Residual Gastric Content Before Anesthesia. JAMA Surg. 2024. Vol. 159(6). P. 660–667. DOI: https://doi.org/10.1001/jamasurg.2024.0111. DOI: https://doi.org/10.1001/jamasurg.2024.0111

31. Singh G., Krauthamer M., Bjalme-Evans M. Wegovy (semaglutide): a new weight loss drug for chronic weight management. J. Investig. Med. 2022. Vol. 70(1). P. 5–13. DOI: https://doi.org/10.1136/jim-2021-001952. DOI: https://doi.org/10.1136/jim-2021-001952

32. Singleton B., Fahy N., Flood G. GLP-1 Agonists, Aspiration Risk, and Anaesthetic Consent in Ireland. Ir. Med. J. 2026 Feb 19;119(2):20. PMID: 41728834.

33. Sodhi M., Rezaeianzadeh R., Kezouh A., Etminan M. Risk of Gastrointestinal Adverse Events Associated with Glucagon-Like Peptide-1 Receptor Agonists for Weight Loss. JAMA. 2023. Vol. 330(18). P. 1795–1797. DOI: https://doi.org/10.1001/jama.2023.19574. DOI: https://doi.org/10.1001/jama.2023.19574

Published

2026-10-19

Issue

Section

Terapeutic stomatology

How to Cite

DENTAL MANIFESTATIONS OF SEMAGLUTIDE THERAPY: MONITORING CLINICAL AND PATHOGENETIC MECHANISMS OF ENAMEL AND PERIODONTAL TISSUES DAMAGE. (2026). Clinical Dentistry, 3, 7-16. https://doi.org/10.11603/2311-9624.2026.3.16712