Treatment of Class III malocclusion: the key role of the occlusal plane.
Patients with a Class III malocclusion generally present with a counterclockwise inclination of the occlusal plane, converging with Camper's line towards the front. This slope has an effect on mandibular movement (forward posture) and on chewing mechanisms in general. As dysfunctional mastication is likely to influence facial growth and inter-arch stability negatively, early orthopedic therapy of the occlusal unbalance concurrent with Class III malocclusion is justified. The aim of this article is to present a method of Class III treatment based on a correct re-orientation of the occlusal plane in order to achieve an optimal masticatory mechanism, essential for stability of early treatment outcomes.
Raymond
Jean-Louis
JL
Department of Dentofacial Orthopedics, University Hospital, Strasbourg, France. RAYMOND.JEAN-LOUIS@wanadoo.fr
Matern
Olivier
O
Grollemund
Bruno
B
Bacon
William
W
D002508:Cephalometry / Q000379:methods; D002648:Child; D003724:Dental Arch / Q000473:pathology; D003766:Dental Occlusion; D006801:Humans; D007180:Incisor / Q000473:pathology; D008297:Male; D008313:Malocclusion, Angle Class III / Q000473:pathology / Q000503:physiopathology / Q000628:therapy*; D008334:Mandible / Q000254:growth & development / Q000473:pathology; D008409:Mastication / Q000502:physiology; D008437:Maxilla / Q000254:growth & development / Q000473:pathology; D008963:Molar / Q000473:pathology; D019558:Occlusal Adjustment; D016382:Orthodontic Appliance Design; D010155:Palatal Expansion Technique; D010347:Patient Care Planning; D013997:Time Factors; D016896:Treatment Outcome