An object, usually a metal bar, placed into the mouth of a horse, held on by a bridle and used with reins to direct and guide the animal. Occasionally made of other materials, including rubber.May be solid or jointed and may have rollers or other attachments added, usually in the center.
There are 32 teeth in the human mouth, including the wisdom teeth at the back that most people have removed. But how many of them do we seriously need? This question has exercised dentists since the dawn of the NHS with its cash-limited budget for treatment.
How many teeth should there be on the upper jaw of an adult? A human adult can have anywhere from 14 to 16 teeth in the upper jaw. 14 would be considered the minimum with the possibility of the other 1 or 2 teeth being the development o â¦ f third molars; teeth which are commonly called wisdom teeth.