[Chronometry in prophylaxis and treatment of certain kinds of diastema and retrusive bite].
D003970:Diastema / Q000628:therapy*; D006801:Humans; D007180:Incisor; D009971:Orthodontics, Corrective; D063173:Retrognathia / Q000628:therapy*; D013997:Time Factors
Khronometrirane pri profilaktika i lechenie na niakoi vidove diastema i obratna zakhapka.