Omaha is located on the coast of Normandy, France, facing the English Channel, and is long, from east of Sainte-Honorine-des-Pertes to west of Vierville-sur-Mer on the right bank of the Douve River estuary.
Učinkovitost električne zobne ščetke ni odvisna samo od načina delovanja in pravilne uporabe, pač pa tudi od glave zobne ščetke.