Dentistry

Few older Americans have dental insurance

Only 12 percent of older Americans have some form of dental insurance and fewer than half visited a dentist in the previous year, suggests new Johns Hopkins Bloomberg School of Public Health research on Medicare beneficiaries.

Psychology & Psychiatry

Danish study links contraceptive use to risk of depression

Aside from pesky side effects like nausea and headaches, hormonal contraceptives are generally considered quite safe and effective. But researchers Wednesday identified a heightened risk of an unintended consequence: depression.

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