Tooth and sulcus brush

Details Tooth and sulcus brush Tooth and sulcus brush

A - Human Necessities

46

B

15/109

A46B 9/04 (2006.01)

Patent

CA 1289703

ABSTRACT A Toothbrush comprising five or seven rows of tufts of soft filaments or bristles of which the middle row of bristles is higher than the rows of tufts of bristles on each side. The middle row performs the special task of cleaning the gum line or sulcus while the rows on each side alternately, as used in various positions in the mouth, either clean the teeth them- selves or support and massage the gum tissue.

566866

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