Parshina Olga Aleksandrovna
dentist-surgeon of the children’s Department of the St. Petersburg Dental Clinic No. 9, candidate for membership in the St. Petersburg Orthodox Doctors Society named after St.Luke (Voino-Yasenetsky)
In his report the dentist tells about the data of modern statistics on the incidence of caries in children in different countries, and also gives advice on the primary prevention in dental diseases in children of preschool and school age.