Gingivectomy knife

1870-1900

Gingevictomy knife, steel, Europe, 1720-1820

1720-1820

Gingivectomy knife

1935-1955

Gingivectomy knife

1830-1880

Double ended gingivectomy knife

186-1900

Gingivictomy knife(?), double ended, steel, possib

1850-1900

Blake's universal gingivectomy knife

1965-1975

Gingivectomy knife

1870-1910

Double ended gingivectomy knife

1860-1900

Gingivectomy knife

1901-1930

Blake's Universal gingivectomy knife

1965-1975

Back's double-ended gingivectomy knife

1950-1970

Gingivectomy knife

1820-1870

Gingivectomy knife

1847-1855

Gingivectomy knife

1810-1860

Gingivectomy knife

1901-1930

Gingivectomy knife

1901-1920

Gingivectomy knife

1860-1900

Gingivectomy knife

1930-1970

Dental gingivectomy knife

1920-1940

Gingivectomy knife(?), steel with brass cross-bar

1770-1860

Two gingivectomy knives

1880-1930