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.
By age two, we should have approximately 20 primary teeth. As we get older, these teeth shed and an adult human should have 32 teeth. Most people, however, have their wisdom teeth extracted and as a result end up with 28 teeth. Sometime teeth are also removed for orthodontic purposes or for braces.