Opiate definition, a drug containing opium or its derivatives, used in medicine for inducing sleep and relieving pain. See more.
Number of Teeth in the Human Mouth. How many teeth are there in the human mouth? 32. Adult humans have 32 permanent teeth in a complete set. Human teeth are made up of 12 molars found in the back of the mouth, 8 premolars or bicuspids found adjacent to the molars, 4 cuspids or canines, and 8 incisors found at the front of the mouth.
Permanent teeth are also known as adult teeth or secondary teeth. The permanent teeth start to develop in the jaws after a child is born. By about 21 years, the average person has 32 permanent teeth, including 16 in the upper jaw and 16 in the lower jaw. (In some cases, however, the third molars â commonly called wisdom teeth â do not develop.