Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1800 - 1818 1819 - 1832 1833 - 1836 1837 - 1930 1931 - 2000 double teeth English
1800 - 1819 1820 - 1859 1860 - 1867 1868 - 1943 1944 - 2000 double tooth English

Run your own experiment! Raw data is available for download here.
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