10/09/2026
Bedtime Bottles Can Increase The Risk Of Early Childhood Tooth Decay.
Early Childhood Caries (ECC), traditionally known as baby bottle tooth decay, is a preventable disease that can affect a child's teeth soon after they erupt.
Frequent, prolonged exposure to fermentable carbohydrates increases the risk of tooth decay. When a child repeatedly falls asleep while feeding from a bottle, prolonged exposure to milk or other carbohydrate-containing liquids can contribute to caries development. The risk depends on feeding frequency, duration of exposure, oral hygiene and other factors.
The upper front teeth are commonly affected. Early lesions may appear as chalky white bands near the gumline, indicating enamel demineralization. Without appropriate preventive care, lesions can progress to brown discoloration, enamel breakdown and cavitated lesions.
Although baby teeth eventually fall out, they play important roles in chewing, speech development and maintaining space for permanent teeth.
The American Dental Association recommends finishing bedtime and nap-time bottle feeds before putting an infant to bed. Once the first tooth erupts, brush twice daily with fluoride toothpaste: use a rice-grain-sized smear for children younger than 3 years and a pea-sized amount for children aged 3–6 years.
