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Table 2 Implant and site-related specifications

From: A 1–7 year retrospective follow-up on consecutively placed 7-mm-long dental implants with an electrowetted surface

  Number Percent
Jaw Maxilla 60 69.8
Mandible 26 30.2
Position Anterior 2 2.3
Posterior 84 87.7
Implant diameter 3.5 mm 4 4.7
4.0 mm 14 16.3
4.5 mm 13 15.1
5.0 mm 21 24.4
5.5 mm 32 37.2
6.0 mm 2 2.3
Site type Healed site 48 55.8
Immediate extraction 31 36.0
Implant replacement 1 1.2
Sinus 6 7.0
Bone quality (Lekholm/Zarb) Type 1 4 4.7
Type 2 54 62.8
Type 3 26 30.2
Type 4 2 2.3
Insertion torque (Ncm) 10–19 6 7.0
20–29 14 16.3
30–39 59 68.6
40–49 4 4.7
50 3 3.5
Implant stability at placement (ISQ) 30–39 1 1.2
40–49 1 1.2
50–59 1 1.2
60–69 17 19.8
70–79 44 51.2
80–89 22 25.6
Surgery One-stage 44 51.2
Two-stage 42 48.8
Type of restoration Crown 48 55.8
Bridge 35 40.7
Locator 3 3.5