Table 3 Peri-implant gingival index, probing depth, and mesiodistal crestal bone loss among patients with prediabetes and type 2 diabetes mellitus and normoglycemic individuals

Plaque index (mean ± SD)

2.8 ± 0.2

3 ± 0.3

0.6 ± 0.2

0.4 ± 0.1

Gingival index (mean ± SD)

3 ± 0.2

3.3 ± 0.4

0.8 ± 0.2

0.5 ± 0.2

Probing depth (mean ± SD)

4.1 ± 0.3 mm*

4.5 ± 0.4 mm*

1.4 ± 0.2 mm

1.2 ± 0.3 mm

Crestal bone loss (mesial) in millimeter (mean ± SD)

3.5 ± 0.2 mm*

4.7 ± 0.2 mm*

1.4 ± 0.08 mm

0.8 ± 0.05 mm

Crestal bone loss (distal) in millimeter (mean ± SD)

3.6 ± 0.08 mm*

4.5 ± 0.3 mm*

1.2 ± 0.07 mm

0.7 ± 0.06 mm