How many teeth can a person have? What are teeth?

Stage; 34 is the face of super waves; 32 is the face of a generally blessed person; 30 are all ordinary, and if the teeth are white, they can be supplemented; 28 teeth are poor, if the teeth are white and crystal clear, they can be made up; 24 were not blessed. "So, people should be 40 years old. . . A person has two pairs of teeth in his life. The first pair is called deciduous teeth, and the second pair is called permanent teeth. There are 20 deciduous teeth, including 4 central incisors, 4 lateral incisors, 4 cusps and 8 molars. There are 32 permanent teeth, including 4 central incisors, 4 lateral incisors, 4 canine teeth, 8 bicuspids and 0/2 molars. Each tooth can be divided into three parts, the part exposed in the mouth is called the crown, the part buried in the alveolar bone is called the root, and the junction between the root and the crown is called the neck. Each tooth consists of four kinds of tissues: