“Salivary Acidic Glycoprotein Levels Lower in Oral Lichen Planus Patients with Xerostomia”

https://pubmed.ncbi.nlm.nih.gov/38114810

Patients with oral lichen planus have lower levels of salivary acidic glycoproteins and a higher prevalence of xerostomia (subjective dry mouth) compared to individuals without oral mucosal disease.