Observational Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Sep 16, 2022; 10(26): 9303-9309
Published online Sep 16, 2022. doi: 10.12998/wjcc.v10.i26.9303
Table 1 Descriptive analysis of patients in moderate/severe swelling group and no/mild swelling group (n = 98)

No/mild swelling group (n = 47)
Moderate/severe swelling group (n = 51)
P value
Age (mean ± SD)39.51 ± 11.0833.16 ± 10.840.002
Sex
Male15 (31.9)12 (23.5)
Female32 (68.1)39 (76.5)0.353
Teeth
Single37 (78.7)40 (78.4)
Multiple10 (21.3)11 (21.6)0.972
Shadow volume (mean ± SD)113.94 ± 235.52220.02 ± 197.240
Fistula
No36 (76.6)40 (78.4)
Yes11 (23.4)11 (21.6)0.828
Bone density (mean ± SD)1521.15 ± 384.621664.39 ± 277.030.039
Swelling (preoperative)
No27 (57.4)30 (58.8)
Yes20 (42.6)21 (41.2)0.89
Medication (postoperative)
No32 (68.1)33 (64.7)
Yes15 (31.9)18 (35.3)0.724
Endodontic surgery (preoperative)
No7 (14.9)12 (23.5)
Yes40 (85.1)39 (76.5)0.28