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. 2020 Aug 6;10(4):402–409. doi: 10.4103/jispcd.JISPCD_330_18

Table 2.

The taking impression time of conventional and digital impression for upper and lower jaw

Conventional impression (mean ± SD) Digital impression (mean ± SD) P
Taking impression time (for upper jaw/minutes) 11.33 ± 3.54 3.11 ± 1.89 <0.001
Taking impression time (for lower jaw/minutes) 10.65 ± 2.65 4.54 ± 2.03 <0.001

SD =: standart deviation, statistical significance P ≤ 0.001