Table 3. Incidence of errors in superimposition, according to the kind of landmarks, the maxillary/mandibular arch, and digital or visual analysis.

Landmarks	Maxillary digital analysis	Mandibular digital analysis	Maxillary visual analysis	Mandibular visual analysis
R0	0/12	2/12	1/12	3/12
R1	0/12	2/12	2/12	5/12
R2	0/12	2/12	1/12	2/12
R3	1/12	1/12	2/12	6/12
R4	2/12	1/12	3/12	1/12
R5	0/12	2/12	3/12	3/12
R6	2/12	2/12	4/12	3/12
R7	1/12	1/12	3/12	3/12
R8	2/12	1/12	4/12	2/12
R9	1/12	2/12	1/12	0/12