INBDE Compilation |348 questions| with correct answers

Pulp comes from _____. CORRECT ANSWER Dental Papilla Shape of the mandibular canal Access: CORRECT ANSWER Trapezoidal. The mandibular 1st Molar has this canal access. When cementing a veneer, order of procedures? CORRECT ANSWER Hydrofluoric acid on veneer surface/ saline on veneer/ Etch tooth/bond the tooth/cement. What we learned in school: 1. Teeth are cleaned, etched with phosphoric acid, rinsed, treated with bonding agent* and air dried 2. Inner surface of the veneer must be etched with hydrofluoric acid (or sandblasted with alumina) 3. Veneers are coated with silage and then bonding agent 4. Veneer is then filled with resin composite luting cement and the veneer is seated Organization Responsible for Mercury Disposal: CORRECT ANSWER EPA (The Environmental Protection Agency) What shows the efficiency level on a disinfectant? CORRECT ANSWER Ability to kill Mycobacterium