Table 5.

Comparison between the two groups in relation to postoperative complications.

Variable	Methods				x 2	P
	Mitomycin C		Ologen
	No.	%	No.	%
Postoperative complications
None	25	78.1	19	61.3	8.338	0.304
Haematoma under graft	2	6.2	2	6.5
Granuloma formation	0	0.0	1	3.2
Infection	2	6.2	1	3.2
Recurrence	0	0.0	2	6.5
Suture-related inflammation	2	6.2	3	9.7
Inclusion cyst	1	3.1	0	0.0
Graft invasion or retraction	0	0.0	3	9.7
Total	32	100.0	31	100.0