N L Frederiksen

Influence of the digital image display monitor on observer performance.

R A Cederberg, N L Frederiksen, B W Benson, 1999, Dento maxillo facial radiology.

Endodontic working length assessment. Comparison of storage phosphor digital imaging and radiographic film.

R A Cederberg, N L Frederiksen, B W Benson, 1998, Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics.

Effect of different background lighting conditions on diagnostic performance of digital and film images.

R A Cederberg, N L Frederiksen, B W Benson, 1998, Dento maxillo facial radiology.

Diagnostic imaging in dental implantology.

N L Frederiksen, N. Frederiksen, 1995, Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics.

X rays: what is the risk?

N L Frederiksen, N. Frederiksen, 1995, Texas dental journal.