Infantile hypothyroidism and its relationship with delayed tooth eruption: A case report.

Hypothyroidism is characterized as a systemic endocrine disorder that is caused by a dysfunction of the thyroid gland. This produces the thyroid hormones T3 and T4 that are responsible for carrying out the normal functions of the physical body, that is, changes in the secretion of these hormones may be related to some maladjustments in the stomatognathic system. The most common manifestations of congenital hypothyroidism, also known as cretinism, are thick lips, macroglossia, malocclusion and delayed eruption of both dentitions. This study aims to report a case of a child with hypothyroidism and a delay in the chronology of tooth eruption. Patient, female, 9 years and 8 months old, whose main complaint was a delay in the chronology of tooth eruption. On clinical examination, a marked delay in the chronology of tooth eruption was observed. Therefore, it was necessary to refer the patient to a geneticist, who ruled out any syndromic alteration. Then, the patient was referred to the endocrinologist, whose opinion was hypothyroidism. Hypothyroidism, tooth eruption, endocrine disorder, child health.