title: [Clinical and materials testing studies of worn plastic fillings. A pilot study].
mesh_terms: D002986:Clinical Trials as Topic; D003764:Dental Materials / Q000032:analysis*; D003776:Dental Porcelain / Q000032:analysis; D003793:Dental Restoration, Permanent; D006801:Humans; D008855:Microscopy, Electron, Scanning; D010865:Pilot Projects; D013499:Surface Properties; D013997:Time Factors
chemical_list: D003764:Dental Materials; D003776:Dental Porcelain
vernacular_title: Klinische und werkstoffkundliche Untersuchungen von getragenen Kunststoff-Füllungen.