H6/H7 Sickle Scaler

The H6/H7 Sickle Scaler is a double-ended posterior scaling instrument. It has a light periwinkle-blue resin handle and German stainless steel working ends. The handle diameter measures approximately 10 mm and carries a raised circular dot grid pattern along its full grip zone. Each working end has a triangular cross-section blade with two sharp cutting edges meeting at a fine, pointed tip. The total length reaches roughly 18.5 cm, and the instrument weighs close to 28 grams.

The Scaler H6-H7 separates itself from anterior sickle designs through its opposing shank angulations. The H6 working end carries a curved shank that angles toward mesial tooth surfaces in posterior quadrants. The H7 end mirrors that curve in the opposite direction for distal surface access within the same quadrant. Clinicians can work both sides of a posterior contact area without setting the instrument down. The periwinkle-blue handle color supports fast tray sorting during multi-instrument setups.

Periodontists and dental hygienists reach for the H6/H7 Sickle Scaler when clearing calculus from posterior interproximal zones. The H6 tip strips hardened deposits from mesial surfaces of premolars and molars. The H7 tip handles their distal counterparts in a single instrument. This periodontal sickle configuration fits periodontal maintenance therapy, full-mouth debridement, and pre-surgical site clearing. The pointed tip geometry reaches tight interproximal contacts without slipping off the tooth surface.

Leader Surgical produces this instrument under strict dimensional controls that clinical teams trust across full working days. The stainless-steel tips hold their geometry through repeated sterilization without bending or dulling. The dot-pattern grip limits hand fatigue during long scaling sessions. The periwinkle-blue handle stands out clearly on a cluttered dental tray. This scaler delivers dependable posterior access with every use.

Can the H6/H7 scaler be used below the gumline?
Generally, no. Sickle scalers have pointed tips that can damage delicate gum tissue. They are primarily for use above the gumline, though they may be used 1–2 mm subgingivally if the tissue is inflamed and easily distended.