Dry Brush Inside
Bottom Teeth First
by Trisha O'Hehir, RDH, MS
Hygienetown Editorial Director
Dentists and hygienists provide careful toothbrushing
instructions, but something gets in the way of effective
brushing at home. In the office, toothbrushing
instructions are always done with a dry toothbrush,
without toothpaste. At home, on goes not the pea size
drop of toothpaste, but instead that of a Dairy Queen
swirl. Toothpaste creates so many bubbles which makes
patients lean over the sink, drool and daydream while
brushing. What seems like three minutes is really closer
to 30 seconds, not enough time to effectively remove
plaque from all surfaces of all the teeth. The flavoring
and wetting agents in the toothpaste actually numb the
tongue, tricking people into thinking their teeth are
clean long before removing all the plaque.
For these reasons, brushing first without toothpaste
will actually result in longer brushing time and
more effective plaque removal. Research published in
JADA in 1998 confirms this. Patients instructed to
dry brush their teeth, beginning on the inside of the
bottom teeth first and brushing until the teeth felt
and tasted clean throughout before adding toothpaste
showed significant benefit after six months. This
resulted in a 63 percent reduction in lingual calculus
and a 55 percent reduction in lingual bleeding.
Despite the many benefits of toothpaste ingredients,
toothpaste actually gets in the way of effective plaque
removal. What is your observation about patient effectiveness
with toothbrushing?
The brushing, flossing and fluoride routine remains
the standard preventive message, but recent systematic
reviews show it isn't working as well as one would
expect. This begs the question, "Is the standard prevention
message working?"
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