A COMPUTED TOMOGRAPHIC STUDY OF THE DISTANCES BETWEEN THE MAXILLARY SINUS FLOOR AND THE APICES OF THE MAXILLARY POSTERIOR TEETH

被引:120
作者
EBERHARDT, JA [1 ]
TORABINEJAD, M [1 ]
CHRISTIANSEN, EL [1 ]
机构
[1] LOMA LINDA UNIV,SCH MED,LOMA LINDA,CA 92354
来源
ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS | 1992年 / 73卷 / 03期
关键词
D O I
10.1016/0030-4220(92)90133-B
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
The mean distance between the apices of the maxillary posterior teeth and the floor of the maxillary sinus was measured from computed tomographic display data from 12 autopsy specimens and 38 human subjects. The distance from these apices to the adjacent lateral bony surfaces was also measured. The apex of the mesiobuccal root of the maxillary second molar was closest to the sinus floor (mean 1.97 mm) but farthest from the buccal bony surface (mean 4.45 mm). The apex of the buccal root of the maxillary first premolar was closest to the adjacent lateral bony surface (mean 1.63 mm) but farthest from the floor of the sinus (mean 7.05 mm).
引用
收藏
页码:345 / 346
页数:2
相关论文
共 3 条
[1]  
CHRISTIANSEN EL, 1986, ACTA ODONTOL SCAND, V44, P221, DOI 10.3109/00016358608997724
[2]  
COHEN S, 1987, PATHWAYS PULP, P18
[3]  
INGLE J, 1985, ENDODONTICS, P15