بحث - niti k files l31 hand 45 80 pk 6

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New general files combine heat treatment files with heat actived files. 200% improved in the durable, enduring cutting force and fracture resistance. File PG/E1/E2 are processed with heat-treatment technology while E3/E4 with pre-bendability. Totally meet all need of different canal,s shape. Best co..

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