Oral health can act on pregnancy?

Oral health can act on pregnancy?
This confirms increasingly that there is a link between the presence of gum disease and premature births. Pregnant women who suffer from gum disease are more likely to give birth to a child prematurely. Further research to understand the mechanism by which gum disease affects pregnancy. It seems that gum disease increases the rate of fluids that trigger labor. Work also suggest a worsening gum during pregnancy increases the risk of premature birth. 
What do I do to ensure a pregnancy without problems?
The best advice for women who want a child to tell them to go to check with their dentist and treat any oral problems before becoming pregnant.
During pregnancy, your teeth and gums require special attention. Brushing and flossing, balanced diet and regular monitoring by your dentist will help reduce dental problems that accompany pregnancy.