Study Year of
publication 		Study
design 		Number of
patients 		Recipient site Graft type Graft healing
(weeks) 		Number of
implants 		Implant healing
(weeks) 		Suprastructure
Parvini et al. [26] 2021 PCS 16 Maxilla/mandible CXBB
(n = 16) 		26 16 30 Single unit
fixed dental prosthesis
Schwarz et al. [27] 2021 PCT 10 NR CXBB
(n = 10) 		24 9 8 - 16 Single unit
fixed dental prosthesis
Angermair et al. [28] 2020 PCT 5 Maxilla/mandible CXBB
(n = 10) 		30 9 NR NR
Di Stefano et al. [29] 2009 PCT 5 Mandible CEEB
(n = 5) 		26 15 NR Fixed dental prosthesis
Ortiz-Vigón et al. [30] 2018 PCT 15 Maxilla/mandible CXBB
(n = 28) 		26 24 14 - 22 Single/multiple unit
fixed dental prosthesis

PCS = prospective case series, PCT = prospective clinical trial, NR = not reported, CXBB = equine-derived collagenated xenogenic block, CEEB = collagen-preserving, enzyme-deantigenic, equine-derived bone blocks.