Table 2.
Time Points Compared: |
Area |
Parameter |
Mean ± SD |
Diff. |
P |
CI 95% |
||
Time 1 |
Time 2 |
Time 1 |
Time 2 |
|||||
T0 | T6 | WSL | L | 73.9 ± 4.84 | 70.96 ± 3.36 | 2.94 | <.001 | [1.57; 4.3] |
T0 | T12 | WSL | L | 74.1 ± 3.83 | 71.01 ± 3.87 | 3.09 | .02 | [0.52; 5.66] |
T0 | T24 | WSL | L | 73.94 ± 4.64 | 71.4 ± 3.44 | 2.5 | <.001 | [1.22; 3.79] |
T0 | T6 | SAE | L | 73.62 ± 2.4 | 73.4 ± 1.84 | 0.2 | .5 | [−0.35; 0.75] |
T0 | T12 | SAE | L | 73.57 ± 2.83 | 73.33 ± 1.97 | 0.24 | .63 | [−0.82; 1.29] |
T0 | T24 | SAE | L | 73.5 ± 2.32 | 73.4 ± 1.8 | 0.1 | .64 | [−0.33; 0.52] |
T0 | T6 | WSL-SAE | Diff L | 0.2 ± 4.57 | −2.5 ± 3.25 | 2.7 | <.001 | [1.47; 3.94] |
T0 | T12 | WSL-SAE | Diff L | 0.53 ± 3.03 | −2.3 ± 3.17 | 2.85 | .006 | [0.93; 4.77] |
T0 | T24 | WSL-SAE | Diff L | 0.44 ± 4.36 | −1.96 ± 3.32 | 2.4 | <.001 | [1.25; 3.56] |
T0 | T6 | WSL | a | 6.1 ± 2.84 | 6.63 ± 2.49 | −0.53 | .2 | [−1.35; 0.28] |
T0 | T12 | WSL | a | 6.14 ± 1.93 | 7.42 ± 1.67 | −1.28 | .009 | [−2.19; −0.37] |
T0 | T24 | WSL | a | 6.09 ± 2.62 | 6.85 ± 2.44 | −0.76 | .04 | [−1.49; −0.03] |
T0 | T6 | SAE | a | 5.13 ± 1.26 | 4.83 ± 1.39 | 0.3 | .049 | [0; 0.4] |
T0 | T12 | SAE | a | 5.16 ± 1.28 | 4.6 ± 1.17 | 0.56 | .03 | [0.08; 1.04] |
T0 | T24 | SAE | a | 5.00 ± 1.37 | 5.22 ± 1.2 | 0.22 | .09 | [−0.03; 0.47] |
T0 | T6 | WSL-SAE | Diff a | 1.03 ± 2.93 | 1.88 ± 2.58 | −0.85 | .04 | [−1.65; −0.04] |
T0 | T12 | WSL-SAE | Diff a | 0.97 ± 1.65 | 2.8 ± 1.741 | −1.84 | <.001 | [−2.45; −1.22] |
T0 | T24 | WSL-SAE | Diff a | 0.87 ± 2.54 | 1.85 ± 2.76 | −0.98 | .007 | [−1.68; −0.28] |
T0 | T6 | WSL | b | 15.69 ± 8.66 | 20.9 ± 3.92 | −5.21 | <.001 | [−7.69; −2.72] |
T0 | T12 | WSL | b | 13.19 ± 4.22 | 22.27 ± 2.77 | −9.08 | <.001 | [−11.38; −6.79] |
T0 | T24 | WSL | b | 15.79 ± 7.94 | 20.92 ± 3.84 | −5.13 | <.001 | [−7.21; −3.05] |
T0 | T6 | SAE | b | 20.66 ± 3.25 | 22.15 ± 2.78 | −1.49 | <.001 | [−2.18; −0.8] |
T0 | T12 | SAE | b | 20.64 ± 3.47 | 22.99 ± 2.38 | −2.35 | <.001 | [−3.68; −1.03] |
T0 | T24 | SAE | b | 20.85 ± 3.18 | 22.18 ± 2.78 | −1.33 | <.001 | [−1.8; −0.86] |
T0 | T6 | WSL-SAE | Diff b | −4.8 ± 7.94 | −1.16 ± 3.17 | −3.63 | .003 | [−5.91; −1.36] |
T0 | T12 | WSL-SAE | Diff b | −7.45 ± 4.52 | −0.72 ± 2.8 | −6.73 | <.001 | [−8.48; −4.98] |
T0 | T24 | WSL-SAE | Diff b | −5.06 ± 7.3 | −1.25 ± 3.48 | −3.8 | <.001 | [−5.76; −1.84] |
WSL indicates white spot lesion; SAE, sound adjacent enamel.