Dental sealants are used to protect the chewing surfaces of back teeth from decay. They are acrylic-like substances which create a barrier against the bacteria which are always in the mouth and always depositing acid excretions on the teeth and gums. Sealants bond to the tooth enamel and cover all the tiny fissures and pits where bacteria would otherwise settle and thrive.
At what age do babies walk? Most babies take their first steps sometime between 9 and 12 months and are walking well by the time they're 14 or 15 months old. Don't worry if your child takes a little longer, though. Some perfectly normal children don't walk until they're 16 or 17 months old.
Confidence votes 19.3K. The average age would be somewhere around 12 months. But average for babies across the world has nothing to do with it. What matters is what is average for your baby.You have babies that are pulling up as early as 5 months and walking as early as 7 months, or even earlier. On average, a healthy child will begin to take its first steps between the ages of 10-15 months. Yes, males do tend to walk at a later age than females.