Artikel 3, p. 173-177 - Editie 5 - 1974
Ned Tijdschr Tandheelkd 81 (1974), mei Af b. 9. Although migration can in many cases be explained as a component of eruption, in other cases the cause is obscure, as in the distal migration of lower premolars. Afb. 8. The root formation of the upper molars in the macaca explains the smaller...
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