Children and dentists are both impacted by the major clinical problem known as MIH. Cold and hot temperatures irritate these teeth, resulting in discomfort ranging from mild to severe. As a result, the patient's anxiety has to be alleviated, and behavioural guidance needs to be given. Effective treatment options for children with MIH, who require therapy more frequently than children without MIH, should be established, and the reasons of the problem should be determined.