HeliPlug Absorbable Dental Collagen Wound DressingHeliPlug ultrapure collagen limits the risk of foreign body reaction, reduces the chance of encapsulation by fibrous tissue, and mitigates the possibility of immunological response Indicated for moist or bleeding oral wounds created during dental surgery Can help control bleeding and protect the wound surface from further injury This soft, white, pliable, nonfriable, absorbent sponge in cylindrical shape is ideal for extraction and biopsy sites