A new study from the University of Buffalo has found that estrogen therapy to treat osteoporosis could help prevent gum disease in older women. Researchers looked at nearly 500 postmenopausal women, 365 of whom had been diagnosed with osteoporosis. Of those 365, 113 were receiving estrogen therapy as treatment for their osteoporosis. The results of the study found that that the women receiving estrogen therapy for at least six months had periodontal pockets that were shallower than those who weren’t receiving the treatment. In addition, the women receiving estrogen therapy had less space between their teeth and gums and less bleeding of the gums than those who had not been receiving the treatments.