DEVICE: PDT, Inc. (00813677025173)

A hand-held dental instrument with a sharp, hollow-ground blade, usually rounded and semicircular in cross-section, used with a pulling action to remove calculus of periodontal pockets and smooth root surfaces; it is not a gingival retraction cord packing tool. It is typically a double-ended instrument with a handle positioned centrally and is made of metal. This is a reusable device.

A hand-held dental instrument designed for removing calculus and other accretions from the surface and between the teeth during dental cleaning and periodontal (gum) therapy. It is typically designed as a one-piece instrument with a pointed, distal end of various shapes and sizes. Also known as a periodontic scaler, it can be a single-ended or double-ended instrument with a handle at the proximal end or positioned centrally. It is usually made of high-grade stainless steel. This is a reusable device.

A slender, rod-like, hand-held manual dental surgical instrument intended to be used to explore, measure and/or perform therapeutic procedures during various types of dental surgical intervention. The distal end may be needle-like, hooked, or blunt; it is made of flexible or rigid metallic and/or synthetic polymer material and it may have scaled markings for measurements. This is a reusable device.