1 Run water over your dentures to remove food debris and other loose particles. You may want to place a towel on the counter or in the sink or put some water in the sink so the dentures won't break if you drop them.  Handle your dentures carefully. Be sure you don't bend or damage the plastic or the clasps when cleaning.
Chief Operating Officer (COO) A Chief Operating Officer (COO) is the corporate executive who oversees ongoing business operations within the company. The COO reports to the CEO (Chief Executive Officer) and is usually second-in-command within the company. Alternative titles for the COO include Chief Operations Officer, Operations Director and Director of Operations.
Jupiterimages/Creatas/Getty Images. The chief operating officer of a company, or COO, is a member of a high-level group of executives known as the C-suite..C-suite executives include the chief executive officer -- also known as the CEO -- and the chief financial officer, known as the CFO.ecessity of COOs. Not every company has a chief operating officer -- the position may not be necessary, depending on a company's structure. Some companies have a COO who also serves as chairman who heads the board of directors in establishing a company's mission and goals.