Cementation of Glass-Ceramic Posterior Restorations: A Systematic Review

Table 5

Assessment of risk of bias of included in vivo studies ( = 20) according to Cochrane collaboration’s tool.

Adequate sequence generation?	Allocation concealment?	Blinding?	Incomplete outcome data addressed?	Free of selective reporting?	Free of other bias?	References
Unclear	Unclear	Unclear	Yes	Yes	Yes	[83]
Unclear	Unclear	Unclear	Yes	No	Yes	[99]
No	Unclear	Unclear	No	No	No	[94]
Unclear	Unclear	Unclear	Yes	Yes	Yes	[93]
Unclear	Unclear	Unclear	Yes	No	Yes	[101]
Unclear	Unclear	Unclear	Yes	Yes	Yes	[91]
Unclear	Unclear	Unclear	Yes	No	No	[87]
Unclear	Unclear	Unclear	Yes	No	No	[89]
Unclear	Unclear	Unclear	Yes	Yes	Yes	[97]
Unclear	Unclear	Unclear	Yes	Yes	Yes	[98]
Unclear	Unclear	Unclear	Yes	Yes	Yes	[92]
Unclear	Unclear	Unclear	Yes	Yes	Yes	[84]
Unclear	Unclear	Unclear	Yes	No	Yes	[88]
Unclear	Unclear	Unclear	Yes	No	Yes	[102]
Yes	Unclear	Yes	Yes	Yes	Yes	[100]
Unclear	Unclear	Unclear	Unclear	No	No	[95]
Unclear	Unclear	Unclear	Yes	No	Yes	[96]
Unclear	Unclear	Unclear	Yes	Yes	No	[86]
Unclear	Yes	Unclear	Yes	Yes	Yes	[85]
Unclear	Yes	Unclear	Yes	Yes	Yes	[90]