title: [A comparative clinical study of an air polishing instrument].
mesh_terms: D003773:Dental Plaque / Q000628:therapy; D003777:Dental Prophylaxis / Q000295:instrumentation*; D005881:Gingiva / Q000033:anatomy & histology; D005883:Gingival Crevicular Fluid; D006801:Humans
vernacular_title: 'n Vergelykende kliniese studie van 'n lugpoleerapparaat.