Floating teeth is the description given to the appearances on imaging of teeth that appear to be floating as a result of alveolar bone destruction around their roots.
They are uncommonly encountered, with a wide differential diagnosis - albeit that the underlying cause will almost always be an aggressive bone disease/lesion. Causes include 1-4:
- 1. Underhill TE, Katz JO, Pope TL et-al. Radiologic findings of diseases involving the maxilla and mandible. AJR Am J Roentgenol. 1992;159 (2): 345-50. doi:10.2214/ajr.159.2.1632353 - Pubmed citation
- 2. Keusch KD, Poole CA, King DR. The significance of "floating teeth" in children. Radiology. 1966;86 (2): 215-9. Radiology (citation) - doi:10.1148/86.2.215 - Pubmed citation
- 3. Burgener F, Kormano M. Differential Diagnosis in Conventional Radiology. TIS. ISBN:B005R1OPQW. Read it at Google Books - Find it at Amazon
- 4. Chapman & Nakielny's Aids to Radiological Differential Diagnosis: Expert Consult - Online and Print, 6e. Saunders Ltd. ISBN:0702051764. Read it at Google Books - Find it at Amazon
Lucent lesions of the jaw