Is vitamin D deficiency a risk factor for recurrent aphthous stomatitis? A systematic review and meta-analysis.
Sadeq Ali Al-MaweriEsam S HalboubGhadah Al-SufyaniAhmed Yaseen AlqutaibiAnas A ShamalaAnas AlsalhaniPublished in: Oral diseases (2019)
The present meta-analysis suggests a significant association between low vitamin D levels and RAS. Further well-designed studies with adequate sample sizes are required to elucidate the role of vitamin D in pathogenesis of RAS.