Table 1. Number of included and excluded participants and distribution of the exclusion categories.

Variable		Value
Total No. of patients		123
	No. of included participants	84
	No. of excluded participants	39
Reasons for exclusion
	Aggressive periodontitis	2
	No supportive implant therapy	9
	Inadequate radiograph	10
	No osseointegration of implant	3
	Disagreement to participate in the study	11
	Other missing data (e.g., medical history, periodontal status)	3
	Death of the patient	1