Primary study · included by 1 review

Resolution of oral lichenoid lesions after replacement of amalgam restorations in patients allergic to mercury compounds.

Laine 1991 · Laine J, Kalimo K, Forssell H, et al. · The British journal of dermatology · 1992

Included by

Clinical resolution of oral lichenoid lesions after amalgam replacement: A systematic review and meta-analysis of observational studies.

Non-Cochrane · intervention · 2026 · cited as Laine 1991 · Table 2

Outcome this study informs	Pooled effect	Evidence	Certainty
Clinical resolution of oral lichenoid lesions Replacement of amalgam restorations with another restorative material (composite resin, gold, ceramic, glass ionomer) vs No replacement (non-resolution comparator) · After replacement (follow-up varied across studies)	OR 122.18 [55.64, 268.26]	11 studies · 365 participants	Moderate
Clinical resolution of oral lichenoid lesions Replacement of amalgam restorations with another restorative material (composite resin, gold, ceramic, glass ionomer) vs No replacement (non-resolution comparator) · After replacement (follow-up varied across studies)	OR 113.40 [48.10, 263.50]	NR	GRADE not reported

1 including review in total.