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 does the adult human have? How many teeth does any adult have? 32   Young adults have 28 teeth. 4 more teeth arrive in early adult hood (often described as wisdom teeth) at the very back of the jaws. So they have 32 teeth when these tâ¦eeth arrive.   If your question is how many teeth does the average adult lose to dental problems, accidents and other occurences I don't know the answer. It probably varies by occupation. Boxers and other people who take part in contact sports may get teeth knocked out.