Breastfeeding pattern and eruption of primary teeth in Nigerian children

Various aspects of human growth and development have been reported to be adversely affected by malnutrition in early life. Opinion is still divided regarding the role of nutritional status in dental development. The study was carried out to determine the effect of breastfeeding pattern on the eruption times of primary teeth. The study population consisted of 1,013 clinically healthy babies, infants and preschool children between the ages 4–36 months who visited the immunization clinics at the Community Health Centres in Ife Central and Ife East Local Government Areas. Primary teeth erupted earlier in children who were exclusively breastfed when compared to those who were partially breastfed (P < 0.05). In most ages (months) children who were exclusively breastfed had more number of erupted teeth compared to those partially breastfed (P < 0.05). Within the limitation of this study, children who were exclusively breastfed had lower mean age of emergence in eighteen out of twenty teeth than those partially breastfed with ten teeth being statistically significant, showing that nutrition may play an important role in the emergence of primary teeth.