Analysis of inflammatory response and its factors after dental implant surgery in patients with type 2 diabetes

Table 6 Comparison of general data between peri-implantitis and non-peri-implantitis groups

Groups	PI group (n = 63)	Non-PI group (n = 83)	χ2/t	P value
Gender			0.168	0.682
Male	32	45
Female	31	38
Age (years)	56.78 ± 5.37	55.12 ± 3.98	2.150	0.033
Glycosylated hemoglobin (%)	11.11 ± 2.69	9.23 ± 1.96	4.827	< 0.0001
Smoking history	42	21	24.981	< 0.0001
Alcohol consumption history	21	37	1.891	0.169
Implant site			31.141	< 0.0001
Anterior teeth	46	22
Molar teeth	17	61
Bone grafting			0.2022	0.653
With	35	43
Without	28	40
Implantation method			0.417	0.519
Submerged	33	39
Non-submerged	30	44
Alveolar bone quality classification			8.417	0.015
I	26	21
II	23	19
III	14	34
Oral hygiene habits
Daily tooth-brushing frequency (times)			15.901	< 0.0001
≤ 1	43	29
> 1	20	54
Tooth-brushing after meals			5.370	0.021
Yes	22	45
No	41	38
Tooth-brushing duration (minutes)			51.861	< 0.0001
< 3	49	15
≥ 3	14	68

PI: Peri-implantitis.