Table 6 Survival rate and marginal bone loss according to fixture diameter

Diameter

Survival rate

Marginal bone loss (1 year)

Marginal bone loss (final observation)

3.5 mm

2/3 (67%)

0.68 mm

0.55 mm

4.0 mm

23/25 (92%)

0.46 mm

0.63 mm

4.1 mm

7/7 (100%)

0.17 mm

0.25 mm

4.5 mm

12/13 (92%)

0.40 mm

0.53 mm

4.8 mm

8/8 (100%)

0.13 mm

0.20 mm

5.0 mm

39/40 (98%)

0.35 mm

0.51 mm