DENTAL EXTRAORAL SUCTION HOOD, AND DENTAL EXTRAORAL SUCTION APPARATUS

摘要

PROBLEM TO BE SOLVED: To strike a balance between proper suction of scatter, and efficiency of a work for performing enlarged view of a visual object.;SOLUTION: A dental extraoral suction hood 3 has a cylindrical part 30 having a cylindrical shape, and having a base end side X1 attached thereto, and a tip side X2 working as a suction port, and a transparent partial cylindrical wall part 31 extending furthermore to the tip side X2 than a part 30a on the tip side circumference of the cylindrical part 30. The partial cylindrical wall part 31 is provided with a lens part 5 for enlarging a visual object when viewing the inner peripheral side Y2 from the outer peripheral side Y1.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT