Growth Factors in Oral Tissue Engineering: New Perspectives and Current Therapeutic Options

Table 1

Risk of bias of individual RCT (radomized clinical trial) study according to Cochrane.

Author	Random sequence generation (selection bias)	Allocation concealment (selection bias)	Blinding of participants and personnel (performance bias)	Blinding of outcome assessment (detection bias)	Incomplete outcome data (attrition bias)	Selective reporting (reporting bias)
Thoma et al. [37] 2018	+	+	-	-	+	+
Huang et al. [38] 2018	+	+	-	-	+	+
Santana and Santana [39] 2015	+	+	-	-	+	+
Amorfini et al. [40] 2013	+	+	-	-	+	+
Jung et al. [41] 2003	-	+	-	-	+	+