Besonderhede van voorbeeld: -6308560221980938623

English

Methods: 72 third lower molars were collected from patients who needed extractions; metal bands were cemented on them with a pre-soldered tube and internal etching (Bracket USED, OrthoUSA, USA).

Spanish

Métodos: se seleccionaron 72 terceros molares inferiores, recolectados de pacientes que requerían exodoncias, a los cuales se les cementaron bandas metálicas con tubo presoldado y grabado interno (Bracket USA, OrthoUSA, USA).