Russe ⇄ Anglais

техника "краун-даун" обработки корневого канала contraintes
dent.	CD (MichaelBurov); crown-down preparation (MichaelBurov); crown down preparation (MichaelBurov); crown down (– the concept is to widen the root canal with burs or files to remove dentin hangover and widen the canal orifices MichaelBurov)