Biomaterial Database

Temporomandibular joint involvement in juvenile rheumatoid arthritis. Clinical diagnostic criteria. 1989

A E Stabrun, and T A Larheim, and H M Høyeraal

Department of Orthodontics, Faculty of Dentistry, University of Oslo, Norway.

In 103 patients (mean age 9 years) with the pauciarticular or polyarticular type of juvenile rheumatoid arthritis, clinical aspects of mandibular growth and function and general disease variables were correlated with radiographically observed temporomandibular joint (TMJ) abnormality. Discriminant analysis of the entire group revealed that a combination of disease duration and disease activity was associated with TMJ abnormality; however, a correct classification of the TMJ condition could be made in only 63 patients (63%). Further analyses revealed three effective indicators of TMJ arthritis: reduced maximal mouth opening capacity, vertical difference between the two mandibular angular regions, and deviation of the mandible at maximal protrusion. A combination of these variables discriminated correctly between the presence or absence of TMJ abnormality in 52 of a subgroup of 56 patients (93%).

UI	MeSH Term	Description	Entries
D008297	Male		Males
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D002675	Child, Preschool	A child between the ages of 2 and 5.	Children, Preschool,Preschool Child,Preschool Children
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293	Adolescent	A person 13 to 18 years of age.	Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D001171	Arthritis, Juvenile	Arthritis in children, with onset before 16 years of age. The terms juvenile rheumatoid arthritis (JRA) and juvenile idiopathic arthritis (JIA) refer to classification systems for chronic arthritis in children. Only one subtype of juvenile arthritis (polyarticular-onset, rheumatoid factor-positive) clinically resembles adult rheumatoid arthritis and is considered its childhood equivalent.	Arthritis, Juvenile Chronic,Arthritis, Juvenile Idiopathic,Arthritis, Juvenile Rheumatoid,Childhood Arthritis,PCJIA,PJIA Polyarticular Juvenile Idiopathic Arthritis,Polyarticular Juvenile Idiopathic Arthritis,Polyarticular-Course Juvenile Idiopathic Arthritis,Still's Disease, Juvenile-Onset,Enthesitis-Related Arthritis, Juvenile,Juvenile Chronic Arthritis,Juvenile Idiopathic Arthritis,Juvenile Rheumatoid Arthritis,Juvenile-Onset Still Disease,Juvenile-Onset Stills Disease,Oligoarthritis, Juvenile,Polyarthritis, Juvenile, Rheumatoid Factor Negative,Polyarthritis, Juvenile, Rheumatoid Factor Positive,Psoriatic Arthritis, Juvenile,Still Disease, Juvenile-Onset,Systemic Arthritis, Juvenile,Arthritides, Childhood,Arthritis, Childhood,Arthritis, Juvenile Enthesitis-Related,Arthritis, Juvenile Psoriatic,Arthritis, Juvenile Systemic,Childhood Arthritides,Chronic Arthritis, Juvenile,Enthesitis Related Arthritis, Juvenile,Idiopathic Arthritis, Juvenile,Juvenile Arthritis,Juvenile Enthesitis-Related Arthritis,Juvenile Oligoarthritis,Juvenile Onset Still Disease,Juvenile Onset Stills Disease,Juvenile Psoriatic Arthritis,Juvenile Systemic Arthritis,Juvenile-Onset Still's Disease,Rheumatoid Arthritis, Juvenile,Still Disease, Juvenile Onset,Still's Disease, Juvenile Onset,Stills Disease, Juvenile-Onset
D013704	Temporomandibular Joint	An articulation between the condyle of the mandible and the articular tubercle of the temporal bone.	TMJ,Joint, Temporomandibular,Joints, Temporomandibular,Temporomandibular Joints