It is advisable to bring children to visit the dentist from a young age to get them accustomed to the surroundings for he dental surgery. It is also important so parents have an opportunity to discuss matters which may concern them with children, such as diet and oral hygiene. Prevention in children is very important and fissure sealants play an important role int he prevention of dental decay in children permanent teeth once they erupt in the mouth, but fillings may be placed in primary (baby) and adult teeth if tooth decay develops.