Enamel of teeth is secreted by:
1. Ameloblast
2. Odontoblast
3. Osteoblast
4. Osteoclast
Lower jaw is composed of:
1. Dentary
2. Maxilla
3. Premaxilla
4. Palatine
The dental formula of an adolescent human being before seventeen years of age:
1.
2.
3.
4.