Table 10.

Risk of bias of studies on chlorhexidine.

Article	Adequate Sequence Generated	Allocation Concealment	Blinding	Incomplete Outcome Data	Registration Outcome
Heitz-Mayfield et al., 2011 [16]
Menezes et al., 2016 [42]
Pulcini et al., 2019 [43]
Hallström et al., 2015 [44]