To those who knew of his son, William James Sidis was quite possibly the smartest man who ever lived. A Child Prodigy. Born in Boston in 1898, William James Sidis made the headlines in the early 20th century as a child prodigy with an amazing intellect.
Section 3: Oral Health Screening Steps & Tips. Proper oral health plays a vital role in maintaining the overall health and wellness of children. The purpose of a screening is to identify normal versus abnormal oral conditions and to make referrals for dental care. If no problems are found, a verbal referral should be given for regular, preventive dental care. If abnormalities are noted, referrals should be given for dental assessment and treatment.
A. Dental sealant is a thin, plastic coating painted on the chewing surfaces of teeth -- usually the back teeth (the premolars and molars) -- to prevent tooth decay. The sealant quickly bonds into the depressions and grooves of the teeth, forming a protective shield over the enamel of each tooth. An acid solution is put on the chewing surfaces of the teeth to roughen them up, which helps the sealant bond to the teeth. 2  The teeth are then rinsed and dried. 3  Sealant is then painted onto the tooth enamel, where it bonds directly to the tooth and hardens.