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Studies of a Family Manifesting Premature Exfoliation of Deciduous Teeth
Author(s) -
Baab David A.,
Page Roy C.,
Morton Thomas
Publication year - 1985
Publication title -
journal of periodontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.036
H-Index - 156
eISSN - 1943-3670
pISSN - 0022-3492
DOI - 10.1902/jop.1985.56.7.403
Subject(s) - medicine , deciduous teeth , periodontitis , dentistry , dental alveolus , deciduous tooth , resorption , periodontium , deciduous , cementum , orthodontics , pathology , dentin , biology , botany
We report observations made on a family in which the children manifested premature exfoliation of the deciduous incisors and canines beginning as early as 1.5 years of age. We observed gingival recession, alveolar bone resorption, tooth loosening and exfoliation without apical root resorption in the absence of clinical signs of inflammation. The children's mother, age 26, had a normal periodontium, but the father, age 30, had periodontitis of moderate severity. Exfoliated deciduous teeth from one of the children were examined histologically and features characteristic for hypophosphatasia were seen. However, localized prepubertal periodontitis could not be ruled out from these data alone. The differential diagnoses for this type of condition are discussed.