Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

2,038 questions · 2,118 findings · 339 reviews

No studies found 323 · 15.3%GRADE not reported 166 · 7.8%Very low 552 · 26.1%Low 592 · 28%Moderate 340 · 16.1%High 145 · 6.8%

Thermoelastic copper NiTi (CuNiTi) arch wire vs Conventional (stabilised) NiTi arch wire

Time to alignment · People receiving orthodontic treatment with fixed appliances (upper and/or lower full arch)

Thermoelastic copper NiTi (CuNiTi) arch wire showed no clear difference in time to alignment (alignment rate ratio) compared with conventional NiTi arch wire (low certainty).

1 finding from 1 review

Superelastic NiTi arch wire vs Titanium-niobium-tantalum-zirconium (TiNbTaZr) arch wire

Alignment rate · People receiving orthodontic treatment with fixed appliances (upper and/or lower full arch)
1 finding from 1 review

Coated superelastic NiTi wire (BioCosmetic, Titanol, TP Aesthetic or Tooth Tone) vs A different coated superelastic NiTi wire

Alignment rate · People receiving orthodontic treatment with fixed appliances (upper and/or lower full arch)
1 finding from 1 review

Multistrand stainless steel wire vs Wires of other materials (conventional stainless steel, superelastic NiTi, thermoelastic NiTi)

Alignment rate · People receiving orthodontic treatment with fixed appliances (upper and/or lower full arch)
1 finding from 1 review
  • Initial arch wires used in orthodontic treatment with fixed appliances 2024 · Cochrane All outcomes
    6 weeks to 6 months
    Multistrand StSt versus other materials (conventional StSt, superelastic NiTi, thermoelastic NiTi); alignment rate not pooled due to clinical heterogeneity (Cobb 1998; Evans 1998; Quintao 2005; West 1995); results…
    4 studies · 281 participants
    Very low