The ACE Furcation Probe feature a straighter furcation probe design for greater patient comfort and are flexible enough to reach the most difficult furcations. The furcation end is etched with 3-6-9-12 markings. The probe can be used for pocket probing as well as probing the furcations. When doing a crown lengthening procedure the ACE Fucation Probe UNC12 allows for a definitive measurement of depth.