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

Progress in Orthodontics

Table 3 Clinical and radiographic data overall and changes from T1 to T2

Clinical assessment	Mean	SD	T1 to T2
PD
T0	1.6875	0.247975
T1	1.6725	0.249983
T2	1.6675	0.255261	−0.005
CAL
T0	1.9575	0.271093
T1	1.9725	0.268126
T2	1.9825	0.270724	0.01
REC
T0	0.27	0.066833
T1	0.3	0.072572
T2	0.315	0.068069	0.015

Patients treated with closed eruption technique. Statistically significant differences are presented in italics.