Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

53 questions · 53 findings · 24 reviews

No studies found 12 · 22.6%GRADE not reported 18 · 34%Very low 8 · 15.1%Low 14 · 26.4%Moderate 1 · 1.9%High 0 · 0%

Periodontal treatment (subgingival instrumentation, with or without antimicrobials/surgery) vs usual care or no treatment

Adverse effects of treatment · People with diabetes mellitus (type 1 or type 2, mostly type 2) and periodontitis, at least 16 years of age
1 finding from 1 review

NB‐UVB vs medium‐dose UVA‐1 phototherapy (50 J/cm²)

Adverse events associated with treatment · children and adults with active morphea (circumscribed morphea, linear scleroderma (with trunk/limb variant and head variant), generalised…

Narrowband UVB phototherapy may leads to lower primary outcome: Adverse effects compared with medium‐dose UVA‐1 phototherapy (50 J/cm²) (low certainty).

1 finding from 1 review

NB‐UVB vs low‐dose UVA‐1 phototherapy (20 J/cm²)

Adverse events associated with treatment · children and adults with active morphea (circumscribed morphea, linear scleroderma (with trunk/limb variant and head variant), generalised…

Narrowband UVB phototherapy may leads to lower primary outcome: Adverse effects compared with low‐dose UVA‐1 phototherapy (20 J/cm²) (low certainty).

1 finding from 1 review

Oral methotrexate and oral prednisone vs prednisone or placebo

Adverse events associated with treatment · children and adolescents with active morphea (linear scleroderma, generalised morphea and mixed subtype: linear and circumscribed).

Oral methotrexate and oral prednisone showed no clear difference in primary outcome: Adverse effects compared with placebo and oral prednisone (low certainty).

1 finding from 1 review

Medium‐dose UVA‐1 phototherapy (50 J/cm²) vs low‐dose UVA‐1 phototherapy (20 J/cm²)

Adverse events associated with treatment · children and adults with active morphea (circumscribed morphea, linear scleroderma (with trunk/limb variant and head variant), generalised…

Medium‐dose UVA‐1 phototherapy (50 J/cm²) showed no clear difference in primary outcome: Adverse effects compared with low‐dose UVA‐1 phototherapy (20 J/cm²) (low certainty).

1 finding from 1 review

Yoga vs no specific active intervention

Adverse effects at short term (6 weeks) · women with either stress‐predominant or urge‐predominant urinary incontinence

It is very uncertain whether yoga changes adverse effects at short term (6 weeks) compared with no specific active intervention (very low certainty).

1 finding from 1 review

Silver diamine fluoride (SDF) vs Other methods (pooled: ART/glass ionomer cement, nano-silver fluoride, sodium fluoride varnish, placebo)

Adverse effects (tooth staining and other side effects) · Children and adults with active dental caries (aged 1-50; mostly preschool/school children with primary dentition)

SDF commonly causes black staining of arrested lesions; only mild, transient adverse events were reported, with no major adverse events (ungraded).

1 finding from 1 review

Any intervention to manage relapse: fixed options (labial braces, lingual braces, fixed lingual wire) or removable options (Hawley's retainer with spring elastomeric module, Bloore removable aligner, other Hawley's retainer modifications, Invisalign, Clearstep) vs no intervention or another intervention

Adverse effects including pain, gingivitis, enamel decalcification and root resorption · Participants who previously underwent orthodontic treatment, with subsequent crowding (relapse) of the lower front teeth (lower incisors…

The review found no eligible studies for this question.

1 finding from 1 review