18 citations
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December 2010 in “Transplantation Proceedings” This study reported that black hairy tongue can occur after allogeneic stem cell transplantation and may indicate cutaneous graft-versus-host disease, highlighting the need for histopathologic evaluation.
7 citations
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September 1962 in “Oral Surgery Oral Medicine Oral Pathology” This study reported that black hairy tongue was rapidly resolved with topical triamcinolone acetonide, suggesting further trials for its treatment are warranted.
September 2025 in “BioMed” In this case report and literature review, researchers observed that black hairy tongue syndrome can be improved by dietary restrictions and local care, identifying factors like antibiotics, malignancies, and certain medications as common triggers, with resolution achieved by eliminating these factors when possible.
April 2024 in “Acta scientific dental sciences” This case study describes a 45-year-old male with black hairy tongue who experienced complete resolution of tongue discoloration and improved halitosis after receiving treatment focused on enhanced oral hygiene, tongue brushing, and smoking cessation.
December 2023 in “JEADV Clinical Practice” In this report, a young Caucasian woman developed a hairy tongue as an unusual side effect during baricitinib therapy for severe alopecia areata, which was managed by daily toothbrush debridement.