Fixed Full Arches Supported by Tapered Implants with Knife-Edge Thread Design and Nanostructured, Calcium-Incorporated Surface: A Short-Term Prospective Clinical Study

Table 3

Prosthesis-related information.

	Number of FFAs
Overall	36 (100%)
Site
Maxilla	21 (58.3%)	0.317
Mandible	15 (41.7%)
Opposing dentition
FFA (metal-ceramic teeth)	24 (66.7%)	<0.0001
Natural teeth	10 (27.8%)
Complete removable prosthesis (resin teeth)	2 (5.5%)
Loading protocol
Immediate loading	27 (75%)	0.002
Conventional loading	9 (25%)
Number of implants
4 implants FFA	8 (22.2%)	0.0001
6 implants FFA	20 (55.6%)
7 implants FFA	1 (2.8%)
8 implants FFA	7 (19.4%)

-square test.