September 22, 2014 2:48 pm Some Meds Causing Oral Health Problems for Women Pregnancy and birth control pills can cause oral health problems. Dr. Claudia Cotca explains what can happen and what to do about it. Local 2:06 Tips for coping with federal employment uncertainty 1:30 Why to consider a humidifier and how to keep one clean 2:07 Mobile clinic screens for cancer in Northern Virginia 2:28 Deadline approaching for DC's health care exchange 2:50 What Trump's World Health Organization withdrawal could mean for the DMV