Every pregnant woman is willing to give birth to a healthy baby. Unfortunately, because of the dome, there is a possibility that the birth weight will be low before delivery and during birth. Some of them are economic, environmental, social and genetic reasons. In some countries such as South Asia and Africa this is a serious problem and low fertility rates are indicators of the above aspects of a particular country. Low body weight birth is less than 2,500 grams (5.5 pounds).
An infant whose birth weight is 5 pounds (2,500 carats) or less is a low birth weight child. An infant weighing less than 3 pounds (1500 grams) is an ultra low birth weight infant. Medical and social expenses for low birth weight infants and premature infants are high. Low birth weight is the main predictor of infant mortality. Ethnic groups and cultural groups are significantly imbalanced with low birth weight infants and premature infants and affect minorities. Although infant morbidity can not be directly related to low birth weight, it is often used as a marker of bad health at birth because it is a major risk factor for infant morbidity and subsequent mortality in live infants . Ethnicity and cultural differences of low birth weight reflect socio-economic inequality, and pregnancy smoking, age of young mothers and low educational background are also associated with low birth weight
Low birth weight infants who are prematurely born or birth have serious health problems such as pulmonary disorders, heart diseases, and learning disabilities. A number of factors may lead to preterm birth and childbirth at low birth weight, but researchers are studying the possible role of periodontal disease. Infection and inflammation often appear to interfere with the development of the fetus in the uterus. Men have more periodontitis than females, but hormonal changes during pregnancy increase women's risk. To get the best opportunity for a healthy pregnancy, McLean includes a comprehensive periodontal test "If you are pregnant or pregnant, make sure you are in danger" I recommend.