BECKER ADRIAN, . (2007). THE ORTHODONTICS TREATMENT PF IMPACTED TEETH. USA: INFORMA HEALTHCARE.
BECKER ADRIAN, . 2007. THE ORTHODONTICS TREATMENT PF IMPACTED TEETH. USA: INFORMA HEALTHCARE.
BECKER ADRIAN, . THE ORTHODONTICS TREATMENT PF IMPACTED TEETH. USA: INFORMA HEALTHCARE. 2007.