Final answer:
The recommended method for removing oil and debris from the nail plate is to use liquid soap and a nail brush.
Step-by-step explanation:
The recommended method for removing oil and debris from the nail plate is to use liquid soap and a nail brush. First, apply about 5 mL (1 teaspoon) of liquid soap to the hands and rub it all over for at least 20 seconds. Pay attention to areas between the fingers, the thumb, wrist, and the skin under the nails. Then, use a nail brush to gently remove any debris or microorganisms from under the fingernails.