title: [Single- and multi-unit fixed dental prostheses in relation to the occlusal system].
abstract: Occlusion concepts based on functional aspects offer more solid ground in the diagnostic process and in the treatment of (reduced) dentitions than morphologically and mechanically oriented occlusion concepts. Nevertheless, for occlusal reconstruction morphologically oriented guidelines are necessary. These guidelines are based on the border movements and positions of the mandible in the orofacial system, and on the location and modelling of the occlusal contacts in the occlusal system. The modelling of single- and multi-unit fixed dental prostheses must harmonize with the occlusal system. Moreover, an important feature is the relation of the anterior teeth which enables mutually protected occlusion. Characteristics of a healthy orofacial and occlusal system are: absence of pathology, perceived sufficient oral functions, variability inform and function, and adaptive capacity. When designing single- or multiunit fixed dental prostheses, a pragmatic starting point is to maintain the existing occlusion and the existing speech pattern unless arguments can be provided for alterations. The occlusal design should aim at optimizing oral functions, such as mandibular and occlusal stability.
authors.affiliation: Vakgroep Orale Functieleer van het Universitair Medisch Centrum St Radboud, Nijmegen. d.witter@dent.umcn.nl
authors.forename: D J
authors.initials: DJ
authors.lastname: Witter
authors.forename: A E
authors.initials: AE
authors.lastname: Gerritsen
authors.forename: A
authors.initials: A
authors.lastname: van Spijker
authors.forename: N H J
authors.initials: NH
authors.lastname: Creugers
mesh_terms: D003766:Dental Occlusion; D003793:Dental Restoration, Permanent / Q000379:methods*; D003779:Denture Design; D003824:Denture, Complete; D006801:Humans; D017410:Practice Guidelines as Topic