title: Factors that augment the role of direct retainers in mandibular distal-extension removable partial dentures.
authors.forename: R M
authors.initials: RM
authors.lastname: Diener
mesh_terms: D003779:Denture Design; D003781:Denture Retention; D003832:Denture, Partial, Removable; D006801:Humans; D009626:Terminology as Topic