R Silverstein, S Dunn, R Binder, A Maganzini
A new analysis, the Projective Invariant Analysis, was developed for the evaluation of magnetic resonance images of the temporomandibular joint. This method was used because it takes into account factors such as linear and angular measurements that simple Euclidean geometric methods fail to address. Forty "normal" joints (20 subjects) and 65 "abnormal" joints were analyzed. Joints were defined as normal if they had a Class I skeletal pattern and a Class I occlusion. In addition, a history was obtained and a clinical examination was performed on each of these subjects to rule out any temporomandibular joint dysfunction, masticatory muscle myalgia, or cervicalgia...
May 1994: Oral Surgery, Oral Medicine, and Oral Pathology