Three-dimensional computer-guided implant placement in oligodontia

International Journal of Implant Dentistry

Table 1 Accuracy data: Euclidian distances (ED, mm) of the apex (tip) and entry point (shoulder) and the degree (°) of angular deviation (axis) of the implants (n = 7)

Patient	Location implant (tooth nr)	Shoulder				Tip				Axis
Patient	Location implant (tooth nr)	X	Y	Z	ED (mm)	X	Y	Z	ED (mm)	X	Y	Z	(°)
1	15 planned	51.52	51.16	47.69		51.69	51.31	56.48		−0.02	−0.02	1.00
1	15 actual	52.85	51.82	48.89	1.91	52.57	50.64	57.60	1.58	0.03	0.13	−0.99	9.10
1	25 planned	90.72	51.04	48.83		90.43	49.74	57.52		0.03	0.15	−0.99
1	25 actual	91.42	50.29	51.04	2.43	90.88	49.60	59.78	2.31	0.06	0.08	−1.00	4.40
1	34 planned	89.21	47.78	16.06		88.12	45.53	24.49		0.12	0.26	−0.96
1	34 actual	88.39	47.86	16.15	0.82	87.90	45.96	24.57	0.49	0.06	0.22	−0.97	4.40
1	35 planned	91.44	51.17	27.24		91.90	53.25	18.72		0.05	0.24	−0.97
1	35 actual	91.02	51.17	26.14	1.18	91.44	54.07	18.00	1.18	−0.05	−0.34	−0.94	5.90
1	44 planned	58.46	48.01	14.10		58.28	46.58	22.77		0.02	0.16	−0.99
1	44 actual	58.34	49.51	13.77	1.54	57.88	46.98	22.02	0.94	0.05	0.29	−0.96	7.90
1	45 planned	55.98	54.54	15.58		55.52	52.54	24.13		0.05	0.23	−0.97
1	45 actual	55.44	54.48	15.03	0.78	54.95	52.78	23.41	0.95	0.06	0.24	−0.97	0.68
2	35 planned	129.71	50.02	66.16		129.68	50.06	71.34		0.01	−0.01	−1.00
2	35 actual	128.5	50.28	66.15	1.24	128.70	49.99	71.31	0.98	−0.04	0.06	−1.00	4.50
Mean					1.41				1.20				5.27
SD					0.55				0.54				2.54