(a) "Unsanitary" means a condition that could reasonably pose a risk of harm to the health of a patient, employee, or contractor of a licensee, or the public.(b) "Unsafe" means a condition that could reasonably pose a risk of injury to a patient, employee, or contractor of a licensee, or the public.(c) Reasonable and normal wear and tear or aging of chiropractic equipment does not constitute an unsafe or unsanitary condition.(d) Any location where a licensee practices chiropractic shall be free of unsafe and unsanitary conditions.