Table 1 Search strategy used in PubMed

#4 Search ((#1) AND #2) AND #3

#3 Search “patient” OR “clinic”

#2 Search (“bone repair” OR “bone regeneration” OR “repairing bone defect” OR “repair of bone” OR “osteanagenesis” OR “osteanaphysis” OR “osteoanagenesis”)

#1 Search “Scaffold*”