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Comment
. 2003 Dec;124(6):11A-12A.
doi: 10.1016/j.ajodo.2003.10.005.

Premolar extraction and smile esthetics

Björn U Zachrisson
Comment

Premolar extraction and smile esthetics

Björn U Zachrisson. Am J Orthod Dentofacial Orthop. 2003 Dec.
No abstract available

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