Radiographic signs in the temporomandibular and hand joints in patients with psoriatic arthritis.

The temporomandibular (TMJ) and hand joints of 64 patients with psoriatic arthritis (PA) were examined radiographically with panoramic tomography and dorsovolar projection. The associations between radiographic signs in the condyle of the TMJ and finger joints were analyzed with Pearson's product-moment correlation coefficient. Twenty-six patients (41%) had radiographic signs in their TMJs.

Comparison of three radiographic methods in screening of temporomandibular joint involvement in patients with psoriatic arthritis.

Fifty-three randomly selected subjects with psoriatic arthritis (PA) were examined radiographically by means of orthopantomography, transcranial radiography, and transmaxillary radiography. Two examiners graded the radiographic signs of flattening, osteophytes, erosion, and sclerosis. The findings obtained were then compared, to determine the best technique for screening of temporomandibular joint (TMJ) bone changes.

Clinical and radiographic long-term study of teeth with periodontal destruction treated by a modified flap operation.

Forty-three patients with severe periodontal destruction were treated by a modified flap operation and their periodontal condition reassessed about 4 years later. The aim of the study was to see what would happen to the periodontium when the responsibility for oral hygiene was left to the patients themselves. Before the operation the importance of plaque in the etiology of periodontal disease was explained to the patients.

Hereditary fibrous hyperplasia of the gingiva with varying penetrance and expressivity.

A kindred affected with hereditary fibrous hyperplasia of the gingiva with varying penetrance and expressivity is described. Most of the affected members were short in stature. The pedigree strongly suggested an autosomal dominant mode of inheritance.