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Amelogenesis imperfecta and unusual gingival hyperplasia
Guilherme O Macedo1, Roberta S Tunes, Ana C F Motta
1Department of Surgery, Oral-Maxillo-Facial Traumatology and Periodontology, University of São Paulo, School of Dentistry of Ribeirão Preto, Ribeirão Preto, Brazil.
Journal of Periodontology
|September 21, 2005
Summary
Amelogenesis imperfecta (AI), a rare genetic disorder affecting enamel, can manifest with generalized gingival enlargement. This case highlights the unusual association between hypoplastic AI and significant gum overgrowth.
Area of Science:
- Dentistry
- Oral Pathology
- Genetics
Background:
- Amelogenesis imperfecta (AI) encompasses hereditary conditions characterized by defective enamel formation or calcification.
- Previous reports suggest a potential link between AI and gingival enlargement-like lesions.
Observation:
- This case study details a patient with hypoplastic Amelogenesis imperfecta.
- The patient presented with an unusual, generalized gingival hyperplasia.
Findings:
- Histological examination of the gingival tissue revealed dense connective tissue.
- The tissue also showed mild mononuclear inflammatory infiltrate, calcified bodies, and odontogenic epithelium islands.
Implications:
- This case underscores the rare but possible association between Amelogenesis imperfecta and generalized gingival enlargement.
- Further research may elucidate the underlying mechanisms connecting these conditions.