Oral physiology Occlusion ZHANG LEI School of Dentistry,Tongji University 190
Oral physiology Occlusion ZHANG LEI School of Dentistry, Tongji University
Occlusion ▣Concept 1.the act or process of closure or of being closed or shut off 2.the static relationship between the incising or masticating surfaces of the maxillary or mandibular teeth or tooth analogues Mandible 4907 NG
Occlusion Concept 1. the act or process of closure or of being closed or shut off 2. the static relationship between the incising or masticating surfaces of the maxillary or mandibular teeth or tooth analogues
INTERCUSPAL OCCLUSION: the complete intercuspation of the opposing teeth,independent of condylar position. “Centric occlusion 1902
INTERCUSPAL OCCLUSION: the complete intercuspation of the opposing teeth, independent of condylar position. “Centric occlusion
Intercuspal occlusion:mesial-distal aspects each tooth of one arch in occlusal contact with portions of two others in the opposing arch with the exception of the 4907 mandibular central incisors and the maxillary third molars
Intercuspal occlusion: mesial-distal aspects each tooth of one arch in occlusal contact with portions of two others in the opposing arch with the exception of the mandibular central incisors and the maxillary third molars
When a tooth is lost,the adjoining teeth in the same arch may migrate in an effort to fill the void.And tooth movement changes occlusal relations with antagonists in opposing dental arches.The common result is hypereruption of the tooth opposing the space left by the lost tooth. 190
When a tooth is lost, the adjoining teeth in the same arch may migrate in an effort to fill the void. And tooth movement changes occlusal relations with antagonists in opposing dental arches. The common result is hypereruption of the tooth opposing the space left by the lost tooth