This book helps in assessment of knowledge, attitude, practice, oral health status and treatment needs of pregnant women belonging to different socio-economic groups. Intensive oral health education program was also carried out amongst them and change in knowledge, attitude, practice, oral health status and treatment needs was also assessed. Doctors, especially gynecologists should motivate pregnant women to undergo dental check-up atleast once during pregnancy and should make them aware about the importance of oral health care during pregnancy.