The influence of anterior coupling on mandibular movement.
The need for and use of anterior coupling in occlusal rehabilitation has been discussed. The anterior teeth can often be coupled to the posterior controls by modifying contours with selective grinding, full or partial coverage restorations, or composite. When anterior guidance is provided, the anterior teeth should harmonize with the TMJs so that the posterior teeth will disclude in excursive mandibular movements. Significant functional, esthetic, and phonetic alterations that change the anterior guidance must be carefully planned because the anterior guidance affects all excursive tooth contacts. Anterior coupling, as described, is often an overlooked entity in restorative dentistry. Evidence of its role in separating the posterior teeth, reducing parafunctional activity, and harmonizing the temporomandibular complex has been presented.
Brose
M O
MO
Tanquist
R A
RA
D003481:Cuspid / Q000033:anatomy & histology / Q000502:physiology*; D003767:Dental Occlusion, Balanced; D004955:Esthetics, Dental; D006801:Humans; D007180:Incisor / Q000033:anatomy & histology / Q000502:physiology*; D008312:Malocclusion, Angle Class II / Q000534:rehabilitation; D008334:Mandible / Q000502:physiology*; D009068:Movement; D010347:Patient Care Planning; D013704:Temporomandibular Joint / Q000502:physiology