title: [Observation of the surface condition of dental cements by scanning electron microscope using freeze directness observation technique].
mesh_terms: D003738:Dental Cements; D005615:Freezing; D005899:Glass Ionomer Cements; D008855:Microscopy, Electron, Scanning; D013499:Surface Properties; D015036:Zinc Phosphate Cement
chemical_list: D003738:Dental Cements; D005899:Glass Ionomer Cements; D015036:Zinc Phosphate Cement