The children of India are malnourished because of factors attributed to overpopulation, poverty, large family size, poor maternal health, adverse cultural practices, destruction of the environment, and lack of education, gender inequality, and inaccessible medical care. Growing malnourished children exhibit behavioral changes, including irritability, apathy, decreased social responsiveness, anxiety, attention deficits, impaired growth, poor school performance, and decreased intellectual achievement. However, malnutrition is also known to produce high morbidity and mortality and considering its effect on oral cavity, malnutrition is shown to have preeruptive and posteruptive effects. Oral health conditions, dietary practices, nutritional status, and general health status are all interrelated factors. Malnutrition adversely affects the oral structures. Studies have shown that early malnutrition affects tooth structure, delay in tooth eruption, and results in increased dental caries. It is also associated with enhanced susceptibility to caries because of impaired saliva secretion due to salivary glandular hypofunction and saliva compositional changes. Malnutrition appears to have multiple effects on the oral tissues and subsequent development of oral disease. It results in altered tissue homeostasis, reduced resistance to microbial biofilms, and tissue repair capacity.
The purpose of this study is to determine dental caries status in 3–6-year-old malnourished children.
A total of 500 children aged 3–6 years enrolled in anganwadi were selected for this study. The nutritional status was evaluated by anthropometric measurements such as body weight and height [body mass index (BMI)-for-age]. Dental caries status was recorded according to WHO criteria. The obtained data were subjected to statistical analysis.