"Hygienator" sparklets type dental water spray
1930-1940
Dental water syringe
1890-1930
Water syringe
1920-1935
Self loading water syringe
1901-1930
Self-loading water syringe
1890-1930
Dental water syringe
1875-1920
Dental(?) water syringe, brass and ivory, no bulb,
1830-1880
Hygienator-type water syringe
1929-1940
Water syringe
1920-1940
Dental water syringe
1914-1918
CO2 activated dental water spray
1930-1955
Self-loading water syringe
1925-1960