Condylar position and maxillary first premolar extraction.
Condylar position in 17 patients whose Class II treatment (14 with edgewise appliances and 3 with Begg appliances) included extraction of the maxillary first premolars and in 17 control patients was compared by means of corrected tomography. The condyles in both groups were in an anterior position, and there were no statistical differences between the groups. In addition, no statistical correlation was found when the posttreatment bite depth, interincisal angle, and maxillary incisor inclination were correlated with condylar position. Thus, as determined in this study, condylar position was unrelated to treatment, bite depth, interincisal angle, and maxillary incisor inclination.
Gianelly
A A
AA
Boston University School of Graduate Dentistry, Mass.
Cozzani
M
M
Boffa
J
J
D000293:Adolescent; D000328:Adult; D000704:Analysis of Variance; D001641:Bicuspid / Q000601:surgery*; D002508:Cephalometry; D002648:Child; D005260:Female; D006801:Humans; D007180:Incisor / Q000033:anatomy & histology; D008297:Male; D008312:Malocclusion, Angle Class II / Q000473:pathology / Q000628:therapy*; D008335:Mandibular Condyle / Q000033:anatomy & histology*; D008437:Maxilla; D008875:Middle Aged; D012690:Serial Extraction; D013704:Temporomandibular Joint / Q000033:anatomy & histology; D014056:Tomography, X-Ray