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Table 2 Distribution of clinical measurements before and during surgical procedures (mean values and standard deviation) for defects at implants in the maxilla or mandible

From: Impact of bone defect morphology on the outcome of reconstructive treatment of peri-implantitis

 MaxillaMandible
2-wall defects3-wall defects4-wall defects2-wall defects3-wall defects4-wall defects
Probing depth (mm)
 Mesial6.1 ± 1.67.0 ± 1.67.5 ± 1.45.7 ± 0.76.3 ± 0.88.3 ± 1.2
 Buccal6.3 ± 1.85.8 ± 1.55.6 ± 1.55.6 ± 1.85.2 ± 1.35.5 ± 1.0
 Distal6.6 ± 6.66.6 ± 1.57.4 ± 1.35.9 ± 1.46.6 ± 1.08.2 ± 7.4
 Palatal/Lingual5.9 ± 1.65.9 ± 1.16.0 ± 1.14.4 ± 1.35.0 ± 1.27.4 ± 2.1
Overall mean6.2 ± 1.26.3 ± 1.16.7 ± 0.55.4 ± 1.15.7 ± 0.87.6 ± 1.2
Plaque score
 1 surface61.5%58.8%87.5%30.0%28.6%20.0%
 2 surfaces19.2%23.5%12.5%30.0%28.6%80.0%
 3 surfaces11.5%17.6%0.0%20.0%42.9%0.0%
 4 surfaces7.7%0.0%0.0%20.0%0.0%0.0%
BOP
 Mesial84.6%88.2%100.0%100.0%100.0%100.0%
 Buccal74.1%83.3%87.5%70.0%71.4%100.0%
 Distal84.6%94.1%100.0%88.9%100.0%100.0%
 Palatal/lingual70.4%77.8%100.0%100.0%100.0%100.0%
Suppuration
 Mesial18.5%5.6%25.0%0.0%14.3%0.0%
 Buccal44.4%22.2%37.5%10.0%57.1%0.0%
 Distal30.8%11.1%12.5%10.0%14.3%0.0%
 Palatal/lingual26.9%0.0%12.5%0.0%0.0%0.0%
Mucosa buccal not attached29.5%33.3%50.0%70.0%85.7%20.0%
Mesial crestal width (mm)3.4 ± 1.23.9 ± 1.35.3 ± 1.24.7 ± 1.25.6 ± 0.86.0 ± 0.0
Distal crestal width (mm)3.4 ± 1.24.3 ± 1.26.3 ± 1.25.1 ± 1.05.6 ± 0.85.8 ± 0.5
Overall mean crestal width (mm)3.5 ± 1.34.1 ± 1.25.8 ± 1.14.9 ± 1.05.6 ± 0.85.9 ± 0.2
Distance to fixture mesial (mm)5.7 ± 2.75.6 ± 2.35.6 ± 2.35.1 ± 1.97.1 ± 3.55.4 ± 1.7
Distance to fixture distal (mm)5.0 ± 2.14.4 ± 1.64.6 ± 2.15.9 ± 3.66.8 ± 4.18.0 ± 3.5