Periapical Radiographs of Inverted Mesiodens

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    Periapical radiographs of inverted

    mesiodens.

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    mesiodens erupting to the palatal aspect of the

    adjacent permanent central incisors.

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    two supplemental teeth in the maxillary third molar

    area (distodens).

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    Periapical radiographs show bilateral supplemental

    premolar teeth (peridens).

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    Developmental absence of maxillary and mandibular

    second premolars and maxillary canines.

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    Two examples of multiple missing and malformed teeth

    in ectodermal dysplasia.

    Bilateral transposition of the maxillary canines and rst

    premolars.

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    enlarged pulp chambers and apically positionedfurcations

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    Dilaceration of the root of a mandibular third molar

    Dens in dente

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    The reduced radiopacity of the enamel and the rapidabrasion of the crowns of the primary teeth arefeatures of hypominerali"ed amelogenesis imperfecta.

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    poor minerali"ation of all of the dental hard tissues inregional odontodysplasia.

    Turner # s tooth

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    Turner # s hypoplasia$