Table 1.

Characteristics of the participants

		Number
Gender
Male		15
Female		15
Age (in years)
18–30		6
31–50		8
51–60		6
61–70		7
> 70		3
Treatment
Single treatment	Endodontic treatment	1
	Periodontal treatment	2
	Orthodontic treatment	3
	Dental implant	2
	Tooth extraction	1
	Oral maxillofacial surgery	3
Multiple treatment		18