- 著者
- Tamotsu Tsurumachi
- 出版者
- 日本大学歯学部
- 雑誌
- Journal of Oral Science (ISSN:13434934)
- 巻号頁・発行日
- vol.55, no.4, pp.267-273, 2013 (Released:2013-12-18)
- 参考文献数
- 71
- 被引用文献数
- 1 9
Periradicular surgery is often used as a last resort to save an endodontically treated tooth with a persistent periapical lesion. The introduction of surgical microscopes, ultrasonics, and compatible root-end filling materials has made periradicular surgery a much more predictable treatment. The advantages of modern periradicular surgery include easier identification of root apices, smaller osteotomines, shallower resection angles, and tight sealing within the prepared root-end cavity. Modern periradicular surgical thus has a much higher success rate than traditional periradicular surgery. (J Oral Sci 55, 267-273, 2013)
- 著者
- Tamotsu Tsurumachi Yoriyuki Hirano Akiko Hira Yasuyo Aida Bunnai Ogiso
- 出版者
- 日本大学歯学部
- 雑誌
- Journal of Oral Science (ISSN:13434934)
- 巻号頁・発行日
- vol.57, no.2, pp.157-160, 2015 (Released:2015-06-10)
- 参考文献数
- 10
- 被引用文献数
- 7
When a primary tooth sustains a traumatic injury, development of the permanent tooth can be disturbed, leading to various malformations. This case report details the 7-year follow-up of a developmental anomaly of a central mandibular incisor in a 10-year-old Japanese girl with a history of dental trauma that had occurred at age 4. The trauma had resulted in unusual crown dilaceration in the permanent successor, which exhibited a discoloured and abnormal crown morphology. Radiographic examination revealed crown dilaceration of the tooth, which had a curved root canal. (J Oral Sci 57, 157-160, 2015)