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Oral Radiology

, Volume 3, Issue 1, pp 55–61 | Cite as

Clinical analysis of odontoma

  • Kazuo Maeda
Proceedings of the 3rd Japan-Korea Joint Seminar of Dento-Maxillo-Facial Radiology July 20&21, 1986 Tokyo, Japan Educational Lecture
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Summary

Forty two odontomas were analyzed clinically and radiographically. The results obtained were as follows:
  1. 1.

    Radiographs seemed to play an important part for the discovery of the odontoma because it is more often seen as incidental radiographic finding.

     
  2. 2.

    Clinical findings revaled, in order of decreasing frequency, tooth missing (67%), over-retained primary tooth (24%), and expansion of bone (14%); therefore, when these signs were seen in oral examination, adequate radiographic examination should be recommended.

     
  3. 3.

    The location of the impacted tooth was classified into three patterns: 1) The impacted tooth was under the odontoma. 2) The impacted tooth was next to the odontoma. 3) The impacted tooth migrated to an ectopic location.

     
  4. 4.

    The impacted tooth which was next to the odontoma or at the some ectopic location seemed to migrate there by the eruption force of the impacted tooth itself.

     

Keywords

Clinical Finding Radiographic Finding Primary Tooth Radiographic Examination Clinical Analysis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© The Japanese Society of Dental Radiology 1987

Authors and Affiliations

  • Kazuo Maeda
    • 1
  1. 1.Dept. of Oral RadiologyThe Nippon Dental University, School of Dentistry at NiigataNiigata cityJapan

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