It is defined as a disorder in which there is a loss of tooth structures. It occurs with the involvement of mainly enamel. The enamel is not fully formed.
It includes the discoloration of teeth with the enamel which is thin and soft. The teeth are yellow in color and can be easily damaged. There are defects in the enamel as it is rough and smooth. The teeth are missing and are fragile with small size.
It can be diagnosed by visual examination by a dentist.