Hard tissue injuries involve injuries to which structures?

• A. Bones or Teeth.
• B. Muscles.
• C. Tendons.
• D. Ligaments.

Answer: (A)

Hard tissue injuries involve damage to bones and teeth. These structures form the rigid, mineralized framework of the body, so injuries here include fractures, cracks, or dislodged teeth. In contrast, muscles, tendons, and ligaments are soft tissues that stretch or tear rather than break in a hard, mineralized way, so injuries to them are muscle strains, tendon injuries, or ligament sprains. Knowing this distinction helps you recognize when an injury is likely to be a bone or dental problem and requires specific management, such as immobilization or dental referral, rather than just soft-tissue care.