Adhesive Dentistry: Understanding the Science and Achieving Clinical Success

Marc Hayashi1

  • 1UCLA School of Dentistry, 10833 Le Conte Ave, Box 951668, Los Angeles, CA 90095, USA.

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Adhesion occurs when one type of molecule is attracted to a different molecule. Water exhibits adhesive properties in the presence of polar surfaces, such as glass or cellulose in plants. For instance, when water is poured into a glass, the positively charged hydrogen molecules of water are more attracted to the negatively charged oxygen molecules in the silica than to the oxygen in neighboring water molecules.
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