The scaling process involves the crown of the tooth and below the gum line where plaque is often trapped. Following the scaling, the hygienist will polish the teeth. Children under the age of 18 will have fluoride applied to their teeth at the end of the continuing care appointment. Fluoride is one of the best preventive substances for tooth decay and has significantly reduced the amount of dental decay in school age children.At the conclusion of a continuing care appointment, the patient will be instructed to follow proper home care and brushing techniques. The dentist will perform a final examination and the patient is escorted to the reception desk. The patient co-ordinator will ensure that your next appointment is made to keep your smile attractive and healthy.