Touch apparatus with a thin working section at the end, usually needle, hook or round head, depending on the use. Reusable.
The hardness of the periodontal probe was higher than 500HV1
The periodontal pocket probe has good corrosion resistance and the surface condition meets the requirements of Class B in YY/T0149
The head of the periodontal pocket probe was firmly connected with the handle, and there was no loosening after the pull test and torsion test.
Ra value of the surface roughness of the periodontal pocket probe was less than 0.4um.
The head taper of the periodontal pocket probe is well balanced. Needle point sharp, no virtual point, roll point, broken point and distortion.
There was no sharp edge, burr or crack on the surface of the periodontal pocket probe.
