The prevalence of peri-implant disease following immediate implant placement and loading: a cross-sectional analysis after 2 to 10 years

Parvini, Puria; Obreja, Karina; Becker, Kathrin; Galarraga, Maria Elisa; Schwarz, Frank; Ramanauskaite, Ausra

doi:10.1186/s40729-020-00259-x

International Journal of Implant Dentistry

Table 4 (a) Prevalence of peri-implant tissue health and disease (i.e., peri-implant mucositis and peri-implantitis at patient and implant level; (b) clinical treatment outcomes in different patient/implant groups

From: The prevalence of peri-implant disease following immediate implant placement and loading: a cross-sectional analysis after 2 to 10 years

Frequency distribution of healthy and diseased sites	Patient level (n = 47)	Implant level (n = 64)
Healthy	18 (38.3%)	31 (48.5%)
Intact extraction sockets	19 (54.3%)	26 (52%)
Non-intact extraction sockets	3 (33.3%)	5 (36%)
Peri-implant mucositis	27 (57.5%)	31 (48.5%)
Intact extraction sockets	14 (40%)	22 (44%)
Non-intact extraction sockets	6 (55.7%)	9 (64%)
Peri-implantitis	2 (4.2%)	2 (3%)
Intact extraction sockets	2 (5.7%)	2 (4%)
Non-intact extraction sockets	0	0
Clinical and radiographic parameters	Patient level (mean ± SD), median	Implant level (mean ± SD), median
Plaque index	0.22 ± 0.32, 0	0.28 ± 0.35, 0.5
Health	0.04 ± 0.11, 0	0.09 ± 0.19, 0
Peri-implant mucositis	0.38 ± 0.34, 0.167	0.43 ± 0.35, 0.33
Peri-implantitis	0.5 ± 0.71, 0.5	0.5 ± 0.71, 0.5
Intact extraction sockets	0.22 ± 0.30, 0.08	0.17 ± 0.28, 0
Non-intact extraction sockets	0.40 ± 0.41, 0.17	0.44 ± 0.42, 0.42
Bleeding on probing (%)	12.77 ± 18.16, 5.55%	21.09 ± 22.23, 8.33%
Health	0	0
Peri-implant mucositis	24.5% ± 12.59%, 16.67%	29.57% ± 16.5%, 25.27%
Peri-implantitis	19.44% ± 19.64%, 19.44%	25% ± 11.79%, 25.0%
Intact extraction sockets	10.87% ± 14.11%, 0%	13% ± 16.60%, 0%
Non-intact extraction sockets	18.52% ± 19.44%, 16.67%	22.61% ± 24.11%, 16.67%
Probing depth (mm)	2.41 ± 0.54, 2.33	2.49 ± 0.55, 2.0
Health	2.29 ± 0.52, 2.17	2.37 ± 0.51, 2.33
Peri-implant mucositis	2.59 ± 0.56, 2.67	2.59 ± 0.56, 2.67
Peri-implantitis	2.85 ± 0.33, 2.85	2.92 ± 0.59, 2.92
Intact extraction sockets	2.37 ± 0.58, 2.33	2.46 ± 0.56, 2.5
Non-intact extraction sockets	2.5 ± 0.46, 2.5	2.61 ± 0.49, 2.59
Mid-facial KM width (mm)	4.04 ± 1.32, 4.0	3.95 ± 1.35, 4.0
Health	4.43 ± 1.47, 4.75	4.10 ± 1.47, 4.0
Peri-implant mucositis	3.74 ± 1.09, 3.67	3.87 ± 1.23, 3
Peri-implantitis	3.25 ± 1.06, 3.25	3.0 ± 1.41, 3.0
Intact extraction sockets	3.95 ± 1.34, 4	3.84 ± 1.33, 4
Non-intact extraction sockets	4.53 ± 1.32, 4.67	4.36 ± 1.39, 4.5

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