Eighty-four percent of women are unaware menopause affects oral health. Through open discussions on menopause, dentists can aid patients in managing symptoms such as burning mouth syndrome, xerostomia, and periodontitis.
By Theresa Ahearn
Menopause, which typically begins in the late 40s but can present symptoms much earlier, marks the end of ovarian function and the beginning of a new chapter for women.
Throughout a woman’s life, stages such as puberty, menstruation, pregnancy, and menopause can significantly impact oral health.
Despite the well-established connection between oral and systemic health, Delta Dental’s 2023 Senior Oral Health and Menopause Report revealed a concerning statistic: 84% of women over 50 are unaware that menopause might contribute to their oral health issues. The survey highlighted that most menopausal women do not realize that dental providers can assist with these symptoms. Although 70% of women have experienced at least one oral health symptom since starting menopause, only 2% have discussed it with their dentist, and just 1% have spoken with their dental hygienist.
Estrogen deficiency during menopause can lead to oral health problems by affecting the proliferation and differentiation of gingival keratinocytes and fibroblasts. Research indicates a close link between oral health and the oral mucosa, gingiva, and vaginal mucosa, all of which contain hormone receptors. One theory suggests that hormonal changes alter the epithelial barrier’s ability to resist bacteria.
Common Dental Issues During Menopause
Burning Mouth Syndrome (BMS): BMS predominantly affects women in their 40s and 50s, with a notable female-to-male ratio of 7:1. BMS is linked to menopause due to hormonal changes, mainly due to the hormonal fluctuations which may contribute to the onset or exacerbation of BMS symptoms in women. Although the etiology remains unclear, it is hypothesized that female sex hormones and neuropathic factors, potentially involving small-fiber sensory neuropathy of the oral mucosa, may be contributing factors.
Routine clinical tests and explorations distinguish primary BMS from secondary stomatodynia. Management often involves low-dose topical or systemic clonazepam, with some cases showing variable responses when this medication is combined with tricyclic antidepressants.
Xerostomia: Hormonal fluctuations, particularly during menopause, can reduce salivary output, leading to xerostomia. The diminished salivary function compromises the oral cavity’s natural defense mechanisms, increasing the risk of dental caries, periodontal disease, and oral infections. Saliva plays a critical role in maintaining oral homeostasis through acid neutralization, mechanical cleansing, and delivery of antimicrobial agents.
Periodontal Disease: Estrogen deficiency during menopause profoundly impacts periodontal health. Reduced estrogen levels can exacerbate gingival inflammation and heighten vulnerability to periodontal pathogens, leading to periodontal disease. Clinically, this presents as gingival erythema, edema, and bleeding, which, if not adequately managed, can escalate to advanced periodontitis and consequent tooth loss. Periodontal disease during menopause can be prevented and managed with regular dental check-ups, professional cleanings, and consistent oral hygiene.
Dysgeusia: Hormonal alterations associated with menopause can disrupt gustatory function, resulting in dysgeusia. Patients may experience persistent and altered taste perceptions, such as metallic, salty, or bitter flavors. This sensory disturbance can adversely affect dietary preferences and nutritional intake, necessitating a comprehensive approach to management and counseling. Nutritional counseling in the dental office can be an important interprofessional approach to help manage taste changes.
Hormone Replacement Therapy (HRT)
A recent review of the literature explored the impact of hormone replacement therapy (HRT) on oral symptoms in postmenopausal women, revealing mixed results.
One study found that administering conjugated estrogens improved oral symptoms in over 50% of patients. Another study concluded that oral discomfort might be linked to steroid hormone withdrawal in some women, with estrogen treatment providing relief.
Research indicated that HRT did not prevent or improve painful or dry mouth sensations in a large cohort, although these symptoms were associated with climacteric changes. It was noted that HRT, combined with alendronate and calcium, improved saliva flow rates despite no changes in salivary pH or electrolyte levels. In a longitudinal study, no differences in dental health were found between HRT users and non-users, although HRT users tended to be more health-conscious.
Conversely, one study found no significant influence of menopause or HRT on salivary gland function in healthy women. Another investigation found no significant effect of HRT on periodontal health, while a Japanese study on postmenopausal women suggested that estrogen might promote tooth retention by strengthening periodontal attachment. Additionally, a reduction in periodontal pathogens with HRT use was observed, but no correlation with overall periodontal health was found. While HRT can alleviate some oral symptoms and enhance saliva flow, its effects on periodontal health and other dental parameters are variable.
The Role of Dental Professionals
Dentists and dental hygienists are crucial in understanding and managing menopause-related oral health problems.
Women at all stages of menopause should be encouraged to communicate any oral health changes to their dental care providers. Regular check-ins with patients approaching or experiencing menopause should become standard practice, ensuring ongoing support and personalized care. By normalizing discussions about menopause-related oral health changes, dental professionals can help reduce the burden and stigma associated with these issues.
Conclusion
Menopause can lead to emotional and physical changes, including various oral health conditions such as burning mouth syndrome, xerostomia, periodontal disease, and dysgeusia. Despite the well-known link between oral and systemic health, a number of women are unaware of the connection between menopause and oral health issues.
Dental professionals can help raise awareness by normalizing discussions about menopause in their practice, especially with patients approaching or experiencing menopause. By normalizing these conversations, dentists can empower women to understand and take control of their health, helping them gain a sense of strength and confidence during this important phase in life.
Author: Theresa Ahearn is a freelance writer currently residing in Oak Ridge, Tennessee. She received her Bachelor of Arts from the New York Institute of Technology and her Master of Science from Central Connecticut State University. When not writing, she can be found fishing or traveling someplace new.
