Şimşek-Kaya G, Melih-Ömezli M, Yapici G, Dayi E, Ertaş U. Prevalence of impacted premolars in a Turkish population and considerations for surgical treatment. Med Oral Patol Oral Cir Bucal. 2011 Sep 1;16 (6):e781-6.  

 

doi:10.4317/medoral.17027

http://dx.doi.org/doi:10.4317/medoral.17027

 

 

 

 

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