Abstract
The Molar-Incisor Hypomineralization (MIH) is a development enamel defect that shows an idiopathic origin, and affects one or more permanent first molars and can be associated with permanent incisors. From etiological aspect, it can be considered a multifactorial and complex condition. Recently, MIH has associated with enamel formation related genes, and although it has a well-established…