Review Article
Cementation of Glass-Ceramic Posterior Restorations: A Systematic Review
Table 4
Assessment of risk of bias of included
in vitro (marginal gap) studies (
= 26) 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 |
| | No | NA | NA | Unclear | Yes | Yes | [72] | | Unclear | NA | NA | Unclear | Yes | Yes | [76] | | Unclear | NA | NA | Unclear | No | Yes | [50] | | Unclear | NA | NA | Unclear | Yes | Yes | [79] | | Unclear | NA | NA | Unclear | Yes | Yes | [74] | | Unclear | NA | NA | Unclear | Yes | Yes | [73] | | Unclear | NA | NA | Yes | Yes | Yes | [71] | | Unclear | NA | NA | Unclear | Yes | Yes | [63] | | Unclear | NA | NA | Yes | Yes | Yes | [78] | | Unclear | NA | NA | Unclear | No | Yes | [77] | | Unclear | NA | NA | No | Yes | Yes | [70] | | Unclear | NA | NA | Unclear | No | Yes | [62] | | Unclear | NA | NA | Unclear | Yes | Yes | [66] | | Unclear | NA | NA | Unclear | No | Yes | [67] | | Unclear | NA | NA | Unclear | Yes | Yes | [80] | | Unclear | NA | NA | Yes | Unclear | Yes | [75] | | Unclear | NA | NA | Yes | Unclear | Yes | [57] | | Unclear | NA | NA | Yes | Yes | Yes | [82] | | Unclear | NA | NA | No | Yes | Yes | [46] | | Unclear | NA | NA | Unclear | No | Yes | [65] | | Unclear | NA | NA | Yes | No | Yes | [61] | | Unclear | NA | NA | Unclear | Yes | Yes | [51] | | Unclear | NA | NA | Unclear | No | Yes | [64] | | Unclear | NA | NA | Unclear | Yes | Yes | [81] | | Unclear | NA | NA | Yes | No | Yes | [68] | | Unclear | NA | NA | Yes | Yes | Yes | [69] |
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