Is it normal for a one-and-a-half-year-old baby to have only six teeth?

One and a half years old baby only 6 teeth, generally considered normal.

Tooth eruption time has individual differences, and genetic, endocrine, food traits and other factors. Under normal circumstances, baby teeth from 6 months to grow, 3 years old all grow out, a total of 20. One and a half years old baby only 6 teeth, is a normal phenomenon, as long as the baby teeth completely erupted at 3 years old.

Parents need to maintain a balanced nutrition, can give baby to eat rich in vitamin D and calcium foods, such as eggs, meat, fish, vegetable puree, fruit puree, etc., to promote baby teeth development.