W Bürgin

Digital subtraction radiography for the assessment of changes in peri-implant bone density.

D Buser, N P Lang, U Brägger, 1991, The International journal of oral & maxillofacial implants.

Influence of contrast enhancement and pseudocolor transformation on the diagnosis with digital subtraction images (DSI).

N P Lang, U Brägger, N. Lang, 1994, Journal of periodontal research.

Digital image processing. I. Evaluation of gray level correction methods in vitro.

N P Lang, U Brägger, N. Lang, 1994, Clinical oral implants research.

In vivo force measurements on maxillary implants supporting a fixed prosthesis or an overdenture: a pilot study.

R. Mericske-Stern, W. Bürgin, R Mericske-Stern, 2000, The Journal of prosthetic dentistry.

Particulate bioglass as a grafting material in the treatment of periodontal intrabony defects.

U Brägger, H. Newman, U. Brägger, 1997, Journal of clinical periodontology.

Digital image processing. II. In vitro quantitative evaluation of soft and hard peri-implant tissue changes.

N P Lang, U Brägger, N. Lang, 1994, Clinical oral implants research.

Computer-assisted densitometric image analysis of digital subtraction images: in vivo error of the method and effect of thresholding.

N P Lang, U Brägger, N. Lang, 1998, Journal of periodontology.