Table 2 The comparison of PBF value in orthodontic patients between Subgroup 1 (root resorption) and Subgroup 2 (root non-resorption)

Timepoint

Maxillary Canines

Maxillary lateral incisors

Maxillary central incisors

Mandibular Canines

Mandibular lateral incisors

Mandibular central incisors

Subgroup 1

( n = 5)

Subgroup 2

( n = 45)

P value

Subgroup 1

( n = 17)

Subgroup 2

( n = 33)

P value

Subgroup 1

( n = 25)

Subgroup 2

( n = 25)

P value

Subgroup 1

( n = 9)

Subgroup 2

( n = 41)

P value

Subgroup 1

( n = 18)

Subgroup 2

( n = 32)

P value

Subgroup 1

( n = 16)

Subgroup 2

( n = 34)

P value