DAMAGE TO PERSISTENT TEETH FROM DISPLACED UPPER CANINES

被引：4

作者：

SCHULLER, H

FREISFELD, M

机构：

[1] UNIV BONN,KIEFERORTHOPADIE POLIKLIN,W-5300 BONN,GERMANY

[2] UNIV BONN,ZENTRUM ZAHN MUND & KIEFERHEILKUNDE,W-5300 BONN,GERMANY

来源：

FORTSCHRITTE AUF DEM GEBIETE DER RONTGENSTRAHLEN UND DER NEUEN BILDGEBENDEN VERFAHREN | 1992年 / 157卷 / 02期

关键词：

HIGH-RESOLUTION CT; UPPER MANDIBLE; DISPLACED CANINES; ECTOPIC BREAKTHROUGH; COMPLICATION; RESORPTION;

D O I：

10.1055/s-2008-1032980

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

25 patients with 35 retained upper canines were examined by high resolution CT; only 5 patients did not show evidence of damage to the remaining teeth. 8 patients showed resorption related to medial and lateral incisors. 19 teeths were in contact with the crowns of the displaced canines and were therefore liable to damage. The average extent of the resorption was 4.5 mm. Contact between teeth was demonstrable by means of two consecutive CT cuts.

引用

页码：107 / 110

页数：4

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