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6. A method to maintain a constant magnification factor throughout the exposure of rotational panoramic radiographs. McDavid WD; Tronje G; Welander U Dentomaxillofac Radiol; 1989 Nov; 18(4):160-8. PubMed ID: 2640447 [TBL] [Abstract][Full Text] [Related]
7. Image distortion in narrow beam rotation radiography. A mathematical analysis. Welander U; Wickman G Acta Radiol Diagn (Stockh); 1978; 19(3):507-12. PubMed ID: 696395 [TBL] [Abstract][Full Text] [Related]
8. A new method for image layer analysis in rotational panoramic radiography. McDavid WD; Welander U; Morris CR Oral Surg Oral Med Oral Pathol; 1981 Aug; 52(2):213-20. PubMed ID: 6943490 [TBL] [Abstract][Full Text] [Related]
10. The origin of a case of severe image distortion in rotational panoramic radiography. Sanderink GC; Visser WN; Kramers EW Dentomaxillofac Radiol; 1991 Aug; 20(3):169-71. PubMed ID: 1808003 [TBL] [Abstract][Full Text] [Related]