Also, keep in mind mercury exposure can affect your mental state, so don't assume your personal assessment of your health is valid. It's a good idea to contact Poison Control or consult your physician. Mercury First Aid. If you do get mercury on your skin, seek medical attention and follow professional advice.
Definition of orthotics. : a branch of mechanical and medical science that deals with the design and fitting of orthotics.
Etymology: Gk, orthos, straight. a person who designs, fabricates, and fits braces or other orthopedic appliances prescribed by physicians. A certified orthotist is one who passed the examination of the American Orthotist and Prosthetic Association. Also spelled orthetist.