Trueness of CAD/CAM digitization with a desktop scanner – an in vitro study

Joós-Kovács, G.; Vecsei, B.; Körmendi, Sz.; Gyarmathy, V. A.; Borbély, J.; Hermann, P.

doi:10.1186/s12903-019-0976-1

BMC Oral Health

Table 2 Significance levels of die diameters according to multilevel mixed-effect linear regression

From: Trueness of CAD/CAM digitization with a desktop scanner – an in vitro study

	95%CI	p
14BP
Impression vs Mastercast	−0.031, 0.025	0.850
Mastercast vs Sectioned cast	−0.016, 0.002	0.103
Sectioned cast vs Laboratory scanner	0.032, 0.063	< 0.001*
Impression vs Laboratory scanner	0.003, 0.071	0.032*
14MD
Impression vs Mastercast	−0.027, 0.009	0.311
Mastercast vs Sectioned cast	−0.055, 0.009	0.152
Sectioned cast vs Laboratory scanner	0.028, 0.084	< 0.001*
Impression vs Laboratory scanner	0.008, 0.040	0.004*
21BP
Impression vs Mastercast	−0.702, − 0.168	0.001*
Mastercast vs Sectioned cast	− 0.020, 0.050	0.411
Sectioned cast vs Laboratory scanner	0.066, 0.119	< 0.001*
Impression vs Laboratory scanner	−0.592, − 0.063	0.015*
21MD
Impression vs Mastercast	0.024, 0.079	< 0.001*
Mastercast vs Sectioned cast	−0.032, 0.044	0.747
Sectioned cast vs Laboratory scanner	−0.069, 0.001	0.060
Impression vs Laboratory scanner	−0.009, 0.057	0.152
24BP
Impression vs Mastercast	0.006, 0.047	0.011*
Mastercast vs Sectioned cast	−0.019, − 0.004	0.002 *
Sectioned cast vs Laboratory scanner	0.056, 0.072	< 0.001*
Impression vs Laboratory scanner	0.055, 0.103	< 0.001*
24MD
Impression vs Mastercast	0.024, 1.024	0.040 *
Mastercast vs Sectioned cast	−0.288, 0.027	0.104
Sectioned cast vs Laboratory scanner	−0.297, 0.174	0.610
Impression vs Laboratory scanner	−0.051, 0.715	0.089
27BP
Impression vs Mastercast	−0.064, − 0.042	< 0.001*
Mastercast vs Sectioned cast	−0.007, 0.014	0.487
Sectioned cast vs Laboratory scanner	0.056, 0.083	< 0.001*
Impression vs Laboratory scanner	0.010, 0.031	< 0.001*
27MD
Impression vs Mastercast	−0.048, 0.031	0.663
Mastercast vs Sectioned cast	−0.017, 0.024	0.735
Sectioned cast vs Laboratory scanner	0.008, 0.041	0.004*
Impression vs Laboratory scanner	−0.013, 0.051	0.248

Note: significant values are marked with *

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ISSN: 1472-6831

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