title: Premature loss of primary teeth with gingival erythema: An alert to dentist.
abstract: Premature exfoliation of primary teeth is an important diagnostic event warranting urgent investigation. The majority of conditions presenting with early loss of teeth are serious and in some cases could be fatal. The most common causes of premature tooth loss are Papillion-Lefevre syndrome, Chediak-Higashi syndrome, hypophosphatasia, neutropenia, leukemia and in some cases Langerhans cell histiocytosis (LCH). LCH is a disorder of unknown cause, characterized by abnormal proliferation of histiocytes. The disease has a predilection for children, although LCH may occur in adults. Owing to the relative rarity of the condition, it remains a disease in which the diagnosis is often delayed or missed and in which many questions remain unanswered, ranging from etiology and pathogenesis to therapy. The purpose of the review is, therefore, to raise awareness of the disease and to highlight the clinical findings that should make the odontologist or primary caregiver suspect the diagnosis.
authors.affiliation: Department of Oral Pathology, Pt. B. D Sharma University of Health Sciences, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India.
authors.forename: Anju
authors.initials: A
authors.lastname: Devi
authors.affiliation: Department of Oral Pathology, Pt. B. D Sharma University of Health Sciences, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India.
authors.forename: Anjali
authors.initials: A
authors.lastname: Narwal
authors.affiliation: Department of Oral Pathology, Pt. B. D Sharma University of Health Sciences, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India.
authors.forename: Achla
authors.initials: A
authors.lastname: Bharti
authors.affiliation: Department of Conservative Dentistry, Pt. B. D Sharma University of Health Sciences, Post Graduate Institute of Dental Sciences, Rohtak, Haryana, India.
authors.forename: Vinay
authors.initials: V
authors.lastname: Kumar
keywords: Diabetes insipidus; gingival erythema; histiocytes