Table 2.

Evaluation of implant procedure.

	Implant	Implant surface	Implant lost	Bone loss	Success rate (%)	Survival rate (%)
Lizio et al. [17]
Corinaldesi et al. [18]	35	Xive plus/spling twist mtx				100
Corinaldesi et al. [19]	56	Spline twist mtx			96.4	100
Poli et al. [22]	20		0	1.7 mm mesial 1.9 mm distal	100	100
Proussaefs and Lozada [20]	41	Idrossiapatite root form implant (nobel)
Miyamoto et al. [16]	87		1		88	92.8
Uehara et al. [21]	64		1		56.6	98.8
Tot.	303		2
Mean					85.25	98.32