Sedra Dent Explorer and William periodontal probe, with two sides one explorer and one William with standard marks of "1-2-3-5-7-8-9-10" a total of 10 mm length.
The William probe has blunt and fine tip to easily measure the depth without harm the periodontal tissue.
The tip is depth with black laser mantis to provide accurate determinate of the depth or the reading.
The handle is hollow 6 mm diameter, with smooth and highly polished surface.
