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Table 3 Summary of the risk of bias assessment

From: Do probiotics promote oral health during orthodontic treatment with fixed appliances? A systematic review

Domain

Benic [2019] [29]

Gizani et al. [2016] [30]

Habib [2016] [31]

Kohar et al. [2015] [32]

1

Low

Low

Low

Unclear

2

Low

Unclear

Unclear

Unclear

3

Low

Low

Low

Unclear

4

Low

Low

Low

Unclear

5

Low

Low

Low

Low

6

Low

Low

Low

Low

7

Unclear

Unclear

Unclear

Unclear

Summary

Low

Low

Low

Unclear

  1. Domains examined: 1: Random sequence generation 2: Allocation concealment, 3: Blinding of participants and personnel, 4: Blinding of outcome assessment, 5: Incomplete outcome data, 6: Selective outcome reporting, 7: Other potential threats to validity
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BMC Oral Health

ISSN: 1472-6831

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