preferred_name: Second tooth space boundary &#x7C; {Tooth} &#x7C; Dental
preferred_name_lc: second tooth space boundary &#x7c; {tooth} &#x7c; dental
label: Second tooth space boundary &#x7C; {Tooth} &#x7C; Dental
label_lc: second tooth space boundary &#x7c; {tooth} &#x7c; dental