Creator

Preview

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Creation Date

1939

Technique

Black & white photograph

File Format

JPEG

Description

Same as Fig. 326, but with the bristles turned upward, for occlusal surfaces of upper posterior teeth. (The stroke in each case is made with a shoulder action; a wrist action would prevent effective use of the heel bristles.) The same grasp may be utilized for the palatal surfaces of all the upper teeth but with the brush held vertically instead of horizontally [...].

Rights

Creative Commons License
This work is dedicated to the Public Domain.

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