HELPDESK ANSWERSIs poor periodontal oral health in pregnancy a risk factor for spontaneous abortion or stillbirth?Harris, Brenna DO; Johns, Alexinna MD Author Information East Pierce Family Medicine Residency, Puyallup, WA The authors declare no conflicts of interest. Evidence-Based Practice: September 2018 - Volume 21 - Issue 8 - p 47 doi: 10.1097/01.EBP.0000544856.89158.6d Buy Metrics Copyright © 2018 by Family Physicians Inquiries Network, Inc.