One hypothesis is that periodontal disease can release bacteria and bacteria-produced toxins into the bloodstream. These toxins may then interfere with fetal development. Periodontitis also causes an inflammatory reaction at the site of the disease. Perhaps these inflammatory chemicals, produced by the mother's body, can stimulate cervix dilation and uterine contractions. The studies conducted as of June 1997 are purely preliminary.
More research certainly needs to be done to establish a cause and effect relationship.
At this time, the relationship between gum disease and premature births, heart disease, and diabetes is only a correlation. There is no proof of a definite cause and effect. Remember that correlation does not necessarily mean causation. You should not rely on this information as a substitute for personal medical attention, diagnosis or hands-on treatment. If you are concerned about your health or that of a child's, please consult your family's health care provider immediately and do not wait for a response from our professionals.