Assertion: sassafras | /r/ObjectUse | used as early dental anesthetic
Facets:
Source sentences:
text: Sassafras was also used as an early dental anesthetic and disinfectant.
text: Sassafras was also used as an early dental anesthetic and disinfectant.
text: Sassafras was also used as an early dental anesthetic and disinfectant.
text: Sassafras was also used as an early dental anesthetic and disinfectant.
text: Sassafras was also used as an early dental anesthetic and disinfectant.