Posterior partially edentulous jaws, planning a rehabilitation with dental implants

Table 2 Cumulative success rates of implants placed in posterior region

Ref.	N implants	Posterior zone	Period of evaluation	Implant systems	Success rate (%)
Jemt et al[4]	259	Maxilla and mandible	5 yr	Nobelpharma	97.20
Zarb et al[144]	105	Maxilla and mandible	2.6-7.4 yr	Nobelpharma	94.30
Block et al[142]	443	Mandible	10 yr		79.30
Becker et al[143]	282	Maxilla and mandible	6 yr	Branemark	89.40
Bahat[145]	660	Maxilla	10 yr	Branemark	93.40
Attard et al[5]	106	Maxilla and Mandible	10 yr	Nobel biocare	94.00
Attard et al[152]	432	Maxilla and Mandible	15 yr	Nobel biocare	91.60
Jebreen et al[7]	141	Maxilla and Mandible	12-69 mo	ITI	96.45
Blanes et al[6]	192	Maxilla and Mandible	10 yr	ITI	97.90
Huynh-Ba et al[153]	273	Maxilla	8 yr	-	94.90
Maló et al[70]	247	Maxilla and Mandible	11 yr	Nobel biocare	95.10
Schneider et al[126]	100	Maxilla and Mandible	5 yr	Nobel biocare and straumann standard	95.80