A 5-year longitudinal study of survival rate and periodontal parameter changes at sites of dilacerated maxillary central incisors

Progress in Orthodontics

Table 4 Clinical and radiographic data overall and changes from T1 to T2

Clinical assessment	Mean	SD	T1 to T2
PD
T0	1.685	0.253706
T1	1.6825	0.256174
T2	1.6725	0.256174	−0.01
CAL
T0	1.955	0.271968
T1	1.9725	0.261582
T2	1.98	0.267955	0.0075
REC
T0	0.2675	0.060208
T1	0.2875	0.05909
T2	0.3125	0.060759	0.025

Patients treated with apically positioned flap technique. Statistically significant differences are presented in italics.