Burs F.G.Surg #703-021 flat end tapered fissure (5pk.) H33.36.021. Friction grip surgical tapered fissure for sectioning, crown reduction, odontoplasty (reshaping of tooth). osteotomy of root extraction, smoothing and preparation of cavity walls, removing crown and acrylic splints. Long lasting high quality burs. Useful for large teeth or when longer...