Table 1.

Summary of results. The second column of the table indicates the method used to determine the corresponding error values. In the last colum, MW* and SD* are calculated without the two trials with incorrect manual length setting. In addition, the 95% confidence intervals for the most relevant mean values are provided in parenthesis.

	Method	#01	#02	#03	#04	#05	#06	#07	#08	#09	#10	MW ± SD	MW* ± SD*
${\epsilon }_{s,\text{set}}$	CMM	0.10	0.65	0.10	0.20	0.19	0.22	0.12	0.23	0.16	0.14	$0.21\pm 0.16$	$0.16\pm 0.05$
${\epsilon }_{t,\text{set}}$	CMM	0.24	0.80	0.06	0.17	0.08	0.19	0.07	0.20	0.07	0.19	$0.21\pm 0.22$ (0.03, 0.38)	$0.14\pm 0.07$ (0.08, 0.19)
${\epsilon }_{s,\mathrm{pos}}$	CMM	0.11	0.60	0.16	0.20	0.34	0.23	0.18	0.30	0.24	0.35	$0.27\pm 0.14$	$0.22\pm 0.07$
${\epsilon }_{t,\mathrm{pos}}$	CMM	0.44	1.05	0.39	0.44	0.18	0.17	0.29	0.06	0.30	0.78	$0.41\pm 0.30$ (0.17, 0.65)	$0.28\pm 0.14$ (0.18, 0.39)
${\epsilon }_{s,\text{drill}}$	CBCT	0.05	0.99	0.35	0.22	0.59	0.66	0.18	0.21	0.02	0.70	$0.40\pm 0.32$	$0.29\pm 0.23$
${\epsilon }_{t,\text{drill}}$	CBCT	0.40	1.08	0.41	0.21	0.30	0.21	0.18	0.18	0.05	0.46	$0.35\pm 0.29$ (0.12, 0.58)	$0.24\pm 0.12$ (0.15, 0.33)
${\epsilon }_{t,\text{drill}}$	RTP	0.11	1.10	0.28	0.19	0.23	0.31	0.47	0.34	0.42	0.40	$0.38\pm 0.27$ (0.17, 0.60)	$0.29\pm 0.12$ (0.21, 0.38)