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Medication-related osteonecrosis of the jaw (MRONJ): a review of pathogenesis hypothesis and therapy strategies

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Abstract

Medication-related osteonecrosis of the jaw (MRONJ), a severe side effect caused by antiresorptive antiangiogenic medication, particularly bisphosphonates (BPs), has become a challenging disease with serious and profound effects on the physical and mental health of patients. Although it occurs with high frequency and is harmful, the exact mechanism of MRONJ remains unknown, and systematic and targeted approaches are still lacking. Maxillofacial surgeons focus on the etiology of osteonecrosis in the mandible and maxilla as well as the appropriate oral interventions for high-risk patients. Adequate nursing care and pharmacotherapy management are also crucial. This review provides a current overview of the clinicopathologic feature and research of MRONJ caused by BPs, with an emphasis on the potential mechanisms and current therapy and prevention strategies of the disease. We are of the opinion that an in-depth comprehension of the mechanisms underlying MRONJ will facilitate the development of more precise and efficacious therapeutic approaches, resulting in enhanced clinical outcomes for patients.

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Acknowledgements

This work was financially supported by the National Natural Science Foundation of China (Grant No. 82103460).

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AJ: Conceptualization; writing—original draft. ZZ: Conceptualization, Funding acquisition, Writing—review and editing. XQ: Conceptualization, Writing—reviewing and Editing. QG: Conceptualization, Funding acquisition, Writing—reviewing and Editing.

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Correspondence to Xutong Qiu or Qiang Guo.

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Jiang, A., Zhang, Z., Qiu, X. et al. Medication-related osteonecrosis of the jaw (MRONJ): a review of pathogenesis hypothesis and therapy strategies. Arch Toxicol 98, 689–708 (2024). https://doi.org/10.1007/s00204-023-03653-7

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  • DOI: https://doi.org/10.1007/s00204-023-03653-7

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