title: Rare earth magnets as locking devices in sectional dentures.
mesh_terms: D003035:Cobalt; D003779:Denture Design; D003781:Denture Retention; D003832:Denture, Partial, Removable; D006801:Humans; D008280:Magnetics; D012493:Samarium
chemical_list: D003035:Cobalt; D012493:Samarium