Zmiany sekularne tempa wymiany uzębienia u dzieci i młodzieży z Krakowa badanych w latach 1952 i 1983 - reanaliza

Most probably the selected environmental factors did not affect the secular changes in the teeth development to a large extent. One of the factors which might have delayed the eruption of permanent teeth was the presence of fluorine of industrial origin in the environment but also the fluoride prophylaxis of dental caries.