Table 3.

Mean values and standard deviations (SD) of differences for the tip of anterior teeth and first molars for the laser group (LG) and nonlaser group (NLG)

Mittelwerte und Standardabweichungen (SD) der Unterschiede für die Frontzahnspitze und die ersten Molaren für die Lasergruppe (LG) und die Nichtlasergruppe (NLG)

	LG (N = 16)		NLG (N = 16)			t‑test			95% CI
	Mean	±SD	Mean	±SD	Difference	t‑value	P-value	Effect size	Upper	Lower
Left
UL1-Tip/MSP	1.569	6.661	0.158	8.411	1.411	0.419	0.68	0.181	0.879	−0.510
UL1-Tip/HP	−1.572	6.659	−0.18	8.399	−1.395	−0.415	0.682	−0.179	0.512	−0.877
UL2-Tip/MSP	−7.569	24.091	−2.53	7.218	−5.037	−0.716	0.482	−0.276	0.416	−0.978
UL2-Tip/Hp	7.526	24.098	2.534	7.218	4.992	0.709	0.486	0.274	0.975	−0.418
UL3-Tip/CP	−7.248	6.352	−7.46	3.642	0.214	0.101	0.921	0.040	0.734	−0.652
UL3-Tip/FP	−7.401	6.351	−7.46	3.642	0.061	0.0288	0.977	0.011	0.704	−0.682
UL3-Tip/HP	7.248	6.352	7.425	3.652	−0.177	−0.083	0.935	−0.033	0.659	−0.727
UL6-Tip/CP	−1.208	4.503	0.172	4.639	−1.38	−0.694	0.496	−0.294	0.398	−0.996
UL6-Tip/FP	−1.46	4.946	0.276	4.887	−1.736	−0.815	0.424	−0.344	0.348	−1.049
UL6-Tip/HP	1.208	4.505	−0.17	4.638	1.378	0.693	0.496	0.294	0.996	−0.398
Right
UR1-Tip/MSP	−1.523	2.47	0.952	4.304	−2.475	−1.55	0.137	−0.688	0.0156	−1.415
UR1-Tip/HP	1.503	2.442	−0.95	4.303	2.453	1.54	0.139	0.683	1.411	−0.019
UR2-Tip/HP	0.378	4.761	−0.4	7.104	0.773	0.284	0.779	0.125	0.821	−0.566
UR2-Tip/MSP	−0.377	4.761	0.395	7.102	−0.772	−0.284	0.78	−0.124	0.567	−0.820
UR3-Tip/CP	−3.018	6.003	−7.06	3.104	4.045	2.076	0.051	0.824	1.564	0.114
UR3-Tip/FP	−3.018	6.003	−7.39	3.628	4.37	2.133	0.045*	0.859	1.603	0.147
UR3-Tip/HP	3.018	6.003	7.065	3.105	−4.047	−2.076	0.051	−0.825	−0.115	−1.565
UR6-Tip/CP	4.2	9.057	−6.8	23.12	11.002	1.349	0.192	0.611	1.332	−0.089
UR6-Tip/FP	4.256	9.044	−7.11	23.09	11.363	1.395	0.178	0.632	1.355	−0.069
UR6-Tip/HP	−4.202	9.059	6.802	23.12	−11.004	−1.349	0.192	−0.611	0.089	−1.33

95% CI 95% confidence interval

* Significant when P ≤ 0.05