Vivian, in spite of his philosophy, felt the excitement of the moment. He has been growing worse lately and any excitement is dreadful for him. Mrs. Armstrong's air of excitement was very much in evidence. There was excitement on board of the Uncas the instant Clif's cry was heard.
Plaque or placque may refer to: 1  Commemorative plaque, a plate or tablet fixed to a wall to mark an event, person, etc. 2  Plaquette, a small plaque in bronze or other materials. 3  Memorial Plaque (medallion), issued to next-of-kin of dead British military personnel after World War 4  I. Plaque, a rectangular casino token.
Plaque contains bacteria, which can contribute to tooth decay and gum disease. What is dental plaque? Plaque is a sticky substance made from leftover food particles and salvia that mix in your mouth. If you don't brush properly after meals, it begins to form and build up on your teeth. This is problematic because plaque contains bacteria, which can contribute to tooth decay and gum disease. In addition, dental plaque that remains on teeth for several days hardens and turns into a substance called tartar, which must be scraped off your teeth.