FIG. 1 is a perspective view of a periodontal scaling tip for ultrasonic dental handpiece showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a perspective view of the second embodiment design of a periodontal scaling tip for ultrasonic dental handpiece showing our new design;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a right elevational view thereof;

FIG. 12 is a left elevational view thereof;

FIG. 13 is a front elevational view thereof; and,

FIG. 14 is a rear elevational view thereof.

The broken line showing of the periodontal probe is included for the purpose of illustrating environmental structure and forms no part of the claimed design.