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What do systematic reviews say?

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Evidence found and GRADE certainty

1 questions · 1 findings · 1 reviews · Oral and maxillofacial surgery

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Lingual nerve retractor (subperiosteal or Free's) vs No retractor

Permanent altered tongue, chin, or lip sensation · Adults with mandibular third molars requiring removal

It is very uncertain whether lingual nerve retractor (subperiosteal or Free's) changes permanent altered tongue, chin, or lip sensation compared with no retractor (very low certainty).

1 finding from 1 review