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Table 2 Mean values (± SD) of recorded maximum RF values, calculated indirect ISQ values, and direct recorded ISQ values for Ankylos (A) and Straumann (S) test implants

From: ISQ calculation evaluation of in vitro laser scanning vibrometry-captured resonance frequency

Batch # Implant system Implant length (mm) Implant diameter (mm) Mean measured resonance freq (kHz) SD measured resonance freq (kHz) Mean indirect ISQ SD indirect ISQ Mean direct ISQ SD direct ISQ
26 A 9.5 4.5 8607.60 0.894 89.19 0.006 90 0
27 A 9.5 4.5 8000.00 0 85.02 0 85 0
28 A 9.5 4.5 8032.00 0 85.24 0 85 0
29 A 9.5 4.5 8256.00 0 86.77 0 85.8 1.0954
30 A 9.5 4.5 8256.00 0 86.77 0 87 0
40 S 12 3.3 5180.00 3.346 65.63 0.025 65 0
41 S 12 3.3 5180.00 2.828 65.62 0.0212 65 0
42 S 12 3.3 5180.00 2.828 65.62 0.0212 65 0
43 S 12 3.3 5180.00 2.828 65.62 0.0212 65 0
44 S 12 3.3 5038.40 2.190 64.54 0.0168 64 0
ts1 S 4.1 10 7257.60 26.773 79.95 0.1814 80 0
ts2 S 4.1 10 7251.20 17.5271 79.90 0.1187 80 0
ts3 S 4.1 10 7225.60 14.3108 79.93 0.0968 80 0
ts4 S 4.1 10 7206.40 14.3108 79.60 0.0968 80 0
ts5 S 4.1 10 7232.00 0 79.77 0 80 0
55 S 4.8 8 7070.80 17.922 78.68 0.1209 75 0
56 S 4.8 8 7100.00 30.4302 78.88 0.2055 79 0
57 S 4.8 8 6857.60 21.4196 77.24 0.1441 77 0
58 S 4.8 8 7375.20 41.8473 80.7448 0.2842 77 0
59 S 4.8 8 7115.20 31.5150 78.9835 0.2129 78 0