title: The effect of fluoride treatments on glazed and polished ceramic surfaces.
abstract: A scanning electron microscope (SEM) Study was conducted to evaluate the micromorphology of glazed and polished ceramic restoration surfaces after treatment with different types of fluorides with different concentrations and acidity. This study showed that glazed ceramic surfaces appeared to be smoother and more resistant to fluoride agents than polished ceramic surfaces. Fluoride agents with a lower pH (more acidic) and higher in fluoride concentration caused more surface damage to porcelain. Therefore, it is recommended to use a neutral fluoride agent with low fluoride concentration. If the ceramic restoration is to be polished after glazing due to clinical adjustment, it is advisable to reglaze it particularly before fluoride application.
authors.affiliation: Faculty of Dentistry, Alexandria University.
authors.forename: I A
authors.initials: IA
authors.lastname: Hammad
authors.forename: A M
authors.initials: AM
authors.lastname: Khalil
mesh_terms: D003722:Dental Alloys; D003775:Dental Polishing / Q000379:methods; D003776:Dental Porcelain; D005460:Fluorides, Topical / Q000008:administration & dosage / Q000009:adverse effects*; D005782:Gels; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007180:Incisor; D008855:Microscopy, Electron, Scanning; D008961:Models, Structural; D013499:Surface Properties
chemical_list: D003722:Dental Alloys; D005460:Fluorides, Topical; D005782:Gels; D003776:Dental Porcelain; C047040:Vita VMK 68