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Occupational Safety in Dental Practice Flashcards

6 cards from real DANB practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Occupational Safety in Dental Practice flashcards as text

  1. What is the most effective engineering control for preventing needlestick injuries during local anesthesia?

    Answer: Self-sheathing safety anesthetic syringes that automatically cover the needle

    Self-sheathing needle systems physically eliminate the sharps exposure hazard through automatic or semi-automatic needle coverage after use.

  2. What musculoskeletal disorder is most commonly reported among dental professionals?

    Answer: Carpal tunnel syndrome and chronic neck/back pain from sustained awkward postures

    Up to 90% of dental professionals develop MSDs from repetitive fine motor movements, sustained static postures, and forward head positioning.

  3. What is the OSHA-required component of a Hazard Communication Program in a dental office?

    Answer: Written program, safety data sheets for all hazardous chemicals, proper labeling, and employee training

    The HazCom/GHS standard requires a written program, SDS access, GHS-compliant container labeling, and initial/ongoing employee training.

  4. What exposure limit and safety measures apply to nitrous oxide in dental offices?

    Answer: NIOSH recommends maximum 25 ppm TWA with scavenging and adequate ventilation

    NIOSH recommends a 25 ppm ceiling as time-weighted average. Scavenging systems, ventilation, and leak detection are required.

  5. What is the proper response when a dental worker gets blood splashed in their eyes?

    Answer: Immediately irrigate with clean water or saline for at least 15 minutes, report, and seek post-exposure evaluation

    Mucous membrane exposure requires immediate prolonged irrigation (15+ minutes), incident reporting, and post-exposure medical evaluation including source testing.

  6. What are OSHA requirements for providing PPE in a dental office?

    Answer: Employer provides at no cost, in correct sizes, maintains and replaces as needed, and trains on proper use

    OSHA requires employers to provide all PPE at no cost, in appropriate sizes, maintain/repair/replace/clean as needed, and ensure training and actual use.