Second premolar extraction in Class I and Class II.

Autor: Logan LR
Jazyk: angličtina
Zdroj: American journal of orthodontics [Am J Orthod] 1973 Feb; Vol. 63 (2), pp. 115-47.
DOI: 10.1016/0002-9416(73)90068-7
Databáze: MEDLINE
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