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Search Engine Glossary

Boolean search: A search allowing the inclusion or exclusion of documents containing certain words through the use of operators such as AND, NOT and OR.

Concept search: A search for documents related conceptually to a word, rather than specifically containing the word itself.

Full-text index: An index containing every word of every document cataloged, including stop words (defined below).

Fuzzy search: A search that will find matches even when words are only partially spelled or misspelled.

Abrasion:
loss of tooth structure caused by a hard toothbrush, poor brushing technique, or Bruxism (grinding or clenching the teeth).

Abscess:
an infection of a tooth, soft tissue or bone

Abutment:
tooth or teeth that support a fixed or removable bridge

Adhesive dentistry:
contemporary term for dental restorations that involve “bonding” of composite resin or porcelain fillings to natural teeth

Air abrasion:
removal of tooth structure by blasting a tooth with air and abrasive, a relatively new technology that may avoid the need for anesthetic

Allergy:
unfavorable systemic response to a foreign substance or drug