Endodontic Therapy for Dens Invaginatus in a Mandibular second Premolar
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- Kodaira Hiroe
- Department of Pediatric Dentistry, Tsurumi University School of Dental Medicine
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- Motosuneya Naoko
- Department of Pediatric Dentistry, Tsurumi University School of Dental Medicine
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- Fujihashi Asuka
- Department of Pediatric Dentistry, Tsurumi University School of Dental Medicine
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- Ide Masamichi
- Department of Pediatric Dentistry, Tsurumi University School of Dental Medicine
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- Ohno Kohachirou
- Department of Pediatric Dentistry, Tsurumi University School of Dental Medicine
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- Asada Yoshinobu
- Department of Pediatric Dentistry, Tsurumi University School of Dental Medicine
Bibliographic Information
- Other Title
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- 下顎第二小臼歯にみられた歯内歯の歯内療法
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Abstract
Dens invaginatus is called dens in dente, the developed tooth being abnormal and rarely observed in the mandibular teeth, but dens invaginatus has been reported in some mandibular incisors and premolars. A 12 year 7 month old girl visited our clinic with a complaint of gingival swelling in the region of her mandibular right premolar. Periapical radiographs, CT radiographs and clinical examination revealed dens invaginatus present in the mandibular right second premolar, as well as periradicular radiolucency. The tooth was treated with endodontic instrumentation and obturation, followed by coronal restoration using a glass ionomer base, and an occlusal composite resin. Due to their abnormal anatomical configuration, canal accessibility of invaginated teeth is difficult technically. It is important to prevent the bacterial infection of the dental pulp by the sealant, to do follow-up observations, and to render endodontic therapy as early as possible at the time of the pulpal infection.
Journal
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- The Japanese Journal of Pediatric Dentistry
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The Japanese Journal of Pediatric Dentistry 46 (3), 360-366, 2008
The Japanese Society of Pediatric Dentistry
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Details 詳細情報について
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- CRID
- 1390001204686224384
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- NII Article ID
- 10027486751
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- NII Book ID
- AN00116228
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- ISSN
- 05831199
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed