[THE FORMATION OF SUPRAGINGIVAL TARTAR: QUANTITATIVE ASPECTS AND QUALITATIVE OBSERVATIONS USING THE ELECTRON MICROSCOPE. (SUMMARY OF THE RESEARCH OF THE ZURICH SCHOOL)].
D003728:Dental Calculus; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D013557:Switzerland
DENTAL CALCULUS; MICROSCOPY, ELECTRON; SWITZERLAND
LA FORMATION DU TARTRE SUS-GINGIVAL: ASPECTS QUANTITATIFS ET OBSERVATIONS QUALITATIVES AU MICROSCOPE 'ELECTRONIQUE. (R'ESUM'E DES TRAVAUX DE L'ECOLE ZURICHOISE)