preferred_name: Second bone reference &#x7C; {Dental arch} &#x7C; Dental
preferred_name_lc: second bone reference &#x7c; {dental arch} &#x7c; dental
label: Second bone reference &#x7C; {Dental arch} &#x7C; Dental
label_lc: second bone reference &#x7c; {dental arch} &#x7c; dental