July 6th, 2009 by admin

Manual toothbrushes
Toothbrushes vary widely in shape and size of the head, the material, tex-
ture, and arrangement of filaments as well as in the size and shape of the
handles. In general it is accepted that brushes should have:
• a handle appropriate to the age and dexterity of the user
• a head size appropriate to the user’s mouth; a brush with a small head is Read the rest of this entry »