preferred_name: Tooth previously extracted &#x7C; {Tooth} &#x7C; Dental
preferred_name_lc: tooth previously extracted &#x7c; {tooth} &#x7c; dental
label: Tooth previously extracted &#x7C; {Tooth} &#x7C; Dental
label_lc: tooth previously extracted &#x7c; {tooth} &#x7c; dental