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  2. Hypodontia - Wikipedia

    en.wikipedia.org/wiki/Hypodontia

    Typically, all baby teeth will be present by the age of three. As for all adult teeth, they erupt between the ages 6 to 14, with the exception of the third molar, also known as the wisdom teeth which normally erupt between 17 and 25 years of age. If the tooth has yet to erupt by an appropriate age, panoramic x-rays are taken.

  3. Young–Simpson syndrome - Wikipedia

    en.wikipedia.org/wiki/Young–Simpson_syndrome

    Young–Simpson syndrome (YSS) is a rare congenital disorder with symptoms including hypothyroidism, heart defects, facial dysmorphism, cryptorchidism in males, hypotonia, intellectual disability, and postnatal growth retardation. [1] [2] Other symptoms include transient hypothyroidism, macular degeneration, and torticollis. [3]

  4. Congenital hypothyroidism - Wikipedia

    en.wikipedia.org/wiki/Congenital_hypothyroidism

    Congenital hypothyroidism (CH) is thyroid hormone deficiency present at birth. If untreated for several months after birth, severe congenital hypothyroidism can lead to growth failure and permanent intellectual disability. Infants born with congenital hypothyroidism may show no effects, or may display mild effects that often go unrecognized as ...

  5. Congenital iodine deficiency syndrome - Wikipedia

    en.wikipedia.org/wiki/Congenital_iodine...

    Congenital iodine deficiency syndrome (CIDS), also called cretinism, [2] is a medical condition present at birth marked by impaired physical and mental development, due to insufficient thyroid hormone production (hypothyroidism) often caused by insufficient dietary iodine during pregnancy.

  6. Down syndrome - Wikipedia

    en.wikipedia.org/wiki/Down_syndrome

    Thyroid problems can be due to a poorly or nonfunctioning thyroid at birth (known as congenital hypothyroidism) which occurs in 1% [10] or can develop later due to an attack on the thyroid by the immune system resulting in Graves' disease or autoimmune hypothyroidism. [81] Type 1 diabetes mellitus is also more common. [9]

  7. Optic nerve hypoplasia - Wikipedia

    en.wikipedia.org/wiki/Optic_nerve_hypoplasia

    A poorly functioning pituitary gland may also cause a lack of thyroid hormone, leading to central hypothyroidism. Thyroid hormone is critical for growth and brain development, especially during the first few weeks to months of life. Children with untreated hypothyroidism are at high risk of mental retardation; thus, early detection is crucial.

  8. Sign of Hertoghe - Wikipedia

    en.wikipedia.org/wiki/Sign_of_Hertoghe

    hypothyroidism The Sign of Hertoghe or Queen Anne's sign is a thinning or loss of the outer third of the eyebrows, and is a classical sign of hypothyroidism or atopic dermatitis , [ 1 ] [ 2 ] [ 3 ] but it can also be detected in lepromatous leprosy . [ 4 ]

  9. Graves' ophthalmopathy - Wikipedia

    en.wikipedia.org/wiki/Graves'_ophthalmopathy

    In mild disease, patients present with eyelid retraction. In fact, upper eyelid retraction is the most common ocular sign of Graves' orbitopathy. This finding is associated with lid lag on infraduction (Von Graefe's sign), eye globe lag on supraduction (Kocher's sign), a widened palpebral fissure during fixation (Dalrymple's sign) and an incapacity of closing the eyelids completely ...