Chu’s Aesthetic Gauge is a precision dental measuring instrument designed by Dr. Stephen Chu for evaluating tooth proportions, gingival levels, papilla position, and crown lengthening measurements in aesthetic restorative and periodontal procedures.

The stainless steel version (D5) offers excellent durability, sterilization compatibility, and precise color-coded measurements for predictable aesthetic treatment planning. These gauges help clinicians achieve balanced anterior tooth proportions and improve communication between dentist, periodontist, and lab technician.