Simultaneous implant placement with autogenous onlay bone grafts: a systematic review and meta-analysis

International Journal of Implant Dentistry

Table 1 Characteristics of single arm studies

Study	Study location	Study type	Onlay graft donor site	Defect type	Age (years)	Number of patients	Number of implant (patients)	Implant location	Post-loading follow-up	Implant success (%)	Implant survival (%)	Bone Loss from grafted level
Adell et al. 1990 [24]	Sweden	RS	Iliac	NR	NR	23	124	Mx	Mean 4.2 years	NR	73.8	Mean 1.49mm after 1 year
Isaksson and Alberius 1992 [23]	Sweden	RS	Iliac	NR	44–70	8	46	Mx	2.6–5 years	NR	83%	NR
Åstrand et al. 1996 [22]	Sweden	RS	Iliac	V and H	41–70	17	92	Mx	3 years	NR	75	Average 2.6mm
McGrath et al. 1996 [21]	Netherlands	RS	Iliac	V	NR	18	36	Mn	1–2.6 years	91.6	100	9-10%
Vermeeren et al. 1996 [32]	Netherlands	RS	Iliac	V	NR	31	78	Mn	5 years	NR	89.7	50%
Steenberghe et al. 1997 [31]	Belgium	RS	Iliac	V and H	35–68	13	72	Mx	1–10 years	85	NR	Average 1.4mm
Verhoeven et al. 1997 [30]	Netherlands	PS	Iliac	V	49–78	13	30	Mn	Mean 2.4 years	NR	100	36%
Lekholm et al. 1999 [29]	Scandinavia	RS	Iliac and intra-oral	V and H	NR	31	181	Mx	3 years	NR	76	NR
Nyström 2004 [28]	Sweden	RS	Iliac	V and H	39.4–66.8	30	177	Mx	5–13 years	NR	5 year: 74.6 10 year: 72.8	4.8± 0.13mm
van der Meij et al. 2005 [27]	Netherlands	RS	Iliac	NR	37–69	17	34	Mn	Mean 4.3 years	88.2	91	15%
Boronat et al. 2010 [26]	Spain	RS	Intra-oral	H	NR	37	73	Mx and Mn	1 year	95.9^a	95.9	0.64± NR mm
Kang et al. 2015 [8]	Korea	RS	Iliac and intra-oral	V and H	40–72	33	248	Mx and Mn	3 years	NR	98.38	36.4%
El Zahwy et al. 2019 [25]	Egypt	PS	Chin	V	24–47	8	16	Mx	6 months	NR	81.25	4.77± 1.67 mm
Kablan 2020 [20]	Israel	RS	Cranium	V	20–63	11	63	Mn	2–4.8 years	100	100	NR

PS prospective study, RS Retrospective study, V Vertical, H Horizontal, NR Not reported, Mx Maxilla, Mn Mandible
*Albrektsson’s criteria