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.
Human tooth - Anatomy. 1  Dental anatomy is a field of anatomy dedicated to the study of tooth structure. 2  The anatomic crown of a tooth is the area covered in enamel above the cementoenamel junction (CEJ) or neck of the tooth. 3  Humans usually have 20 primary (deciduous, baby or milk) teeth and 32 permanent (adult) teeth.