preferred_name: Bleeding on probing, probing depth less than 3.5 mm, plaque retaining factors (calculus restoration)
preferred_name_lc: bleeding on probing, probing depth less than 3.5 mm, plaque retaining factors (calculus restoration)
label: Bleeding on probing, probing depth less than 3.5 mm, plaque retaining factors (calculus restoration)
label_lc: bleeding on probing, probing depth less than 3.5 mm, plaque retaining factors (calculus restoration)