Pericoronitis can be tricky to treat because the flap of gum tissue won't go away until the wisdom tooth emerges naturally or until the tissue is removed. Your dentist will clean the area thoroughly to remove damaged tissue or pus. If the area is infected, you'll be given oral antibiotics.
Futures contract. Definition: A legally binding agreement to buy or sell a commodity or financial instrument in a designated future month at a price agreed upon at the initiation of the contract by the buyer and seller. Futures contracts are standardized according to the quality, quantity, and delivery time and location for each commodity.
Commodity broker. A commodity broker is a firm or individual who executes orders to buy or sell commodity contracts on behalf of clients and charges them a commission. A firm or individual who trades for his own account is called a trader. Commodity contracts include futures, options, and similar financial derivatives. Clients who trade commodity contracts are either hedgers using the derivatives markets to manage risk, or speculators who are willing to assume that risk from hedgers in hopes of a profit.