Results 261 to 266 of about 12,716 (266)
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[Experiments with the small toothbrush. ("Interspace toothbrush")].
Osterreichische Zeitschrift fur Stomatologie, 1966openaire +1 more source
[Transformation of ordinary toothbrushes into iontophoretic toothbrushes].
Odontostomatologike proodos, 1968openaire +1 more source
[From the "simple toothbrush" to the electric toothbrush].
Dental Dienst; Fachzeitschrift fur den Dental-Markt; technisches Fachblatt fur Prothetik, 1966openaire +1 more source