Ultrapak cord is made of 100% cotton, knitted into thousands of tiny loops to form long, interlocking chains.
Impregnated braided cord gingival retraction by Septodont
etracto are polyester cords impregnated with aluminium chloride hexahydrate for the temporary retraction and haemostasis of the gingival margin
Stay-put combines the advantages of a braided retraction cord with the adaptability of a fine metal filament