Short-Term Evaluation of Guided Bone Reconstruction with Titanium Mesh Membranes and CGF Membranes in Immediate Implantation of Anterior Maxillary Tooth

Table 2

The bone thickness and height of labial margin (, mm, ).

	Second stage surgery	6 months	1 year	2 years
Bone thickness	^a	^b	^c	^c
Bone height reduction	Higher than implant top (baseline value)	^b	^c	^c

Different superscripts indicate significant differences between groups ().