EVALUATION OF IMAGE QUALITY IN INDIVIDUAL FILMS OF DOUBLE FILM PACKETS

被引：1

作者：

JARVIS, WD ^{[1
]}

PIFER, RG ^{[1
]}

GRIFFIN, JA ^{[1
]}

SKIDMORE, AE ^{[1
]}

机构：

[1] W VIRGINIA UNIV,MORGANTOWN,WV 26506

来源：

ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS | 1990年 / 69卷 / 06期

关键词：

D O I：

10.1016/0030-4220(90)90363-W

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

A total of 47 double film packets were exposed of a radiographic standard (step-wedge), a clinical model (dried skull), and a clinical situation (endodontic therapy). Dentists were employed as expert observers to compare detail and definition between front and back films within each packet. Front films (those closest to the source) had significantly superior image quality compared to back films (those further from the source). In vitro radiographic trials were significantly similar to in vivo radiographic results. © 1990.

引用

页码：764 / 767

页数：4

共 5 条

[1] FACTORS INFLUENCING THE RADIOGRAPHIC APPEARANCE OF BONY LESIONS [J].

BENDER, IB .

JOURNAL OF ENDODONTICS, 1982, 8 (04) :161-170

[2]

BURKET LW, 1941, J DENT RES, V209, P71

[3] 2 DENTAL-X-RAY FILMS COMPARED FOR RATER PREFERENCE USING ENDODONTIC VIEWS [J].

KLEIER, DJ ;

BENNER, SJ ;

AVERBACH, RE .

ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS, 1985, 59 (02) :201-205

[4]

MANSONHING LR, 1985, J AM DENT ASSOC, V11, P910

[5]

SHOHA RR, 1974, ORAL SURG ORAL MED O, V38, P293

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