In Situ Endoscopic Analysis of Vascular Supply and Regenerated Alveolar Bone in β-TCP Grafted and Ungrafted Postextraction Sites before Implant Placement: A Prospective Case Control Study

Table 1

Distribution of implant sites. Second premolar (PM2), first premolar (PM1), canine (C), lateral incisive (LI), and central incisive (CI).

SITE	PM2	PM1	C	LI	CI
Ungrafted sites	3	4	2	1	4
Grafted sites	2	4	3	–	3