MIH is unique amongst development defects of a systematic origin that only the first permanent molars(pms) and sometimes the incisors are affected has However this definition has recently been the subject of some debate as similar lessons have been reported in other primary and permanent teeth 10 July 2017
What is molar incisor hypomineralization (MIH)is a tooth condition where the enamel is softer than normal MIH is usually noticed when the adult incisor (front teeth ) comes into the mouth around age 6 years to 7 years old