Impact of Endocrine Therapy for Cancer on Periodontal Health: A Systematic Review
Abstract
Background/Objectives: With the growing number of cancer survivors receiving long-term endocrine therapy, understanding its potential effects on oral and periodontal health is of increasing clinical relevance. This systematic review aimed to synthesize current evidence on the impact of hormone therapies used in cancer treatment on periodontal status. Methods: A comprehensive literature search was conducted across the Medline, Web of Science, and Scopus databases to identify observational studies published up to June 2025 that evaluated the effects of endocrine therapy on periodontal parameters and tooth loss in cancer patients. Results: Thirteen studies met the inclusion criteria, twelve involving breast cancer patients and one prostate cancer. Third-generation aromatase inhibitors (AIs) were the most frequently studied agents, either alone or in comparison with tamoxifen. Most studies reported that AI therapy was associated with a higher prevalence of severe periodontitis, increased bleeding on probing and more severe alveolar bone loss compared to healthy controls. In contrast, tamoxifen appeared to have a comparatively milder impact on periodontal health. The single study on prostate cancer patients undergoing androgen deprivation therapy similarly indicated a higher prevalence of periodontitis with respect to controls. Conclusions: These findings suggest a potential link between endocrine therapy and periodontal status deterioration, particularly with AIs. This review…
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