title: Relationship between periodontal diseases and preterm birth: Recent epidemiological and biological data.
abstract: Preterm infants are born prior to completion of 37 weeks of gestation. These patients are seen on the rise despite the efforts put in to control them. Global incidence of preterm birth is around 9.6% of all birth representing 12.9 million births with regional disparities: From 12% to 13% in USA, from 5% to 9% in Europe, and 18% in Africa. First reported by Offenbacher et al. in 1996 relationship exist between maternal periodontal disease and delivery of a preterm infant. This article reviews the recent epidemiological and biological data. The articles were searched on Google, PubMed recent articles were selected. Mainly, three hypotheses by which periodontal bacteria can affect the outcome of pregnancy. Biological hypothesis: (a) Bacterial spreading, (b) Inflammatory products dissemination, (c) Role of fetomaternal immune response against oral pathogens. The promotion of the early detection and treatments of periodontal disease in young women before and during pregnancy will be beneficial especially for women at risk.
authors: Department of Gynecology and Obstetrics, Christian Medical College, Ludhiana, Punjab, India.
authors: Moneet
authors: M
authors: Walia
authors: Department of General Surgery, Christian Medical College, Ludhiana, Punjab, India.
authors: Navdeep
authors: N
authors: Saini
keywords: Disease; infant; periodontal; preterm