Table 1.

Intraobserver agreement calculated for each observer by image mode for peri-implant defects and periodontal defects

Defects	Weighted kappa–standard error
	Observer 1	Observer 2	Observer 3	Observer 4	Observer 5	Observer 6
Peri-implant defects
Normal	0.316–0.121	0.429–0.139	0.524–0.129	0.454–0.113	0.372–0.144	0.556–0.111
Low	0.483–0.120	0.397–0.132	0.500–0.134	0.319–0.117	0.294–0.120	0.511–0.110
Medium	0.351–0.111	0.551–0.132	0.140–0.161	0.192–0.086	0.442–0.113	0.633–0.108
High	0.443–0.108	0.756–0.101	0.346–0.165	0.443–0.105	0.424–0.144	0.792–0.084
Periodontal defects
Normal	0.699–0.114	0.625–0.128	0.682–0.119	0.189–0.146	0.99–0.001	0.673–0.119
Low	0.672–0.118	0.526–0.138	0.774–0.106	0.770–0.156	1.00–0.00	0.564–0.133
Medium	0.454–0.142	0.661–0.127	0.785–0.101	0.360–0.287	1.00–0.00	0.670–0.123
High	0.564–0.132	0.94–0.059	0.890–0.075	0.360–0.287	1.00–0.00	0.681–0.120