[Epidemiological and clinical study of dental agenesis].

This work realized thanks to exchange by IFMSA happened at Medical School Praga's invitation, describes two researchs. The first presents the casuistry of scholastic czechoslovak population; the second 87 cases with multiple teeth agenesis observed at Pedodontic's Clinical of Praga's Hospital Motol. The Authors, after describing the review of literature about epidemiology, etiopathogenetic, symptomatology and diagnosis aspects, present a personal contribution in accordance with existing literature.