{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T10:40:24Z","timestamp":1780483224783,"version":"3.54.1"},"reference-count":30,"publisher":"The Angle Orthodontist (EH Angle Education & Research Foundation)","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2008,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Objective: To evaluate the \u201ceffective\u201d temporomandibular joint (TMJ) changes (the sum of condylar modeling, glenoid fossa modeling, and condylar position changes within the fossa), and their influence on chin position in patients with a Class II division 1 malocclusion treated orthodontically with a multibracket appliance and Class II elastics (Tip-Edge) and orthopedically with a fixed functional appliance (Herbst).<\/jats:p>\n               <jats:p>Materials and Methods: Two groups of successfully treated subjects were evaluated: Tip-Edge (n = 24) and Herbst (n = 40). The Bolton Standards served as a control group. Lateral head films obtained before treatment and after an observation period of 2.6 years (Herbst also after 0.6-year period) were analyzed.<\/jats:p>\n               <jats:p>Results: In comparison with the Herbst and control groups, the Tip-Edge group exhibited less favorable sagittal \u201ceffective\u201d TMJ growth and chin position changes necessary for skeletal Class II correction.<\/jats:p>\n               <jats:p>Conclusions: Orthodontic therapy with a multibracket appliance and Class II elastics seems not to have any favorable sagittal orthopedic effect on the mandible, while bite jumping with the Herbst appliance has a favorable sagittal orthopedic effect on a short-time basis.<\/jats:p>","DOI":"10.2319\/082707-391.1","type":"journal-article","created":{"date-parts":[[2008,2,25]],"date-time":"2008-02-25T21:17:13Z","timestamp":1203974233000},"page":"813-818","source":"Crossref","is-referenced-by-count":41,"title":["\u201cEffective\u201d TMJ and Chin Position Changes in Class II Treatment"],"prefix":"10.2319","volume":"78","author":[{"given":"Christos","family":"Serbesis-Tsarudis","sequence":"first","affiliation":[{"name":"a\u2009Assistant Professor, Department of Orthodontics, University of Giessen, Giessen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hans","family":"Pancherz","sequence":"first","affiliation":[{"name":"b\u2009Professor and Chair Emeritus, Department of Orthodontics, University of Giessen, Giessen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1164","reference":[{"key":"2020042120412840900_i0003-3219-078-05-0813-b1","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1016\/0889-5406(88)90130-8","article-title":"Porion and condyle as cephalometric landmarks\u2014an error study.","volume":"94","author":"Adenwalla","year":"1988","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"2020042120412840900_i0003-3219-078-05-0813-b2","first-page":"285","article-title":"Inhibition or stimulation of the vertical growth of the facial complex, its significance to treatment.","volume":"37","author":"Creekmore","year":"1967","journal-title":"Angle Orthod"},{"key":"2020042120412840900_i0003-3219-078-05-0813-b3","doi-asserted-by":"crossref","first-page":"437","DOI":"10.1016\/S0889-5406(98)70190-8","article-title":"\u201cEffective condylar growth\u201d and chin position changes in Herbst treatment: a cephalometric roentgenographic long-term study.","volume":"114","author":"Pancherz","year":"1998","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"2020042120412840900_i0003-3219-078-05-0813-b4","first-page":"493","article-title":"Amount and direction of temporomandibular joint growth changes in Herbst treatment: a cephalometric long-term investigation.","volume":"73","author":"Pancherz","year":"2003","journal-title":"Angle Orthod"},{"key":"2020042120412840900_i0003-3219-078-05-0813-b5","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1016\/j.ajodo.2003.07.015","article-title":"Temporomandibular joint growth changes in hyperdivergent and hypodivergent Herbst subjects. 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