A Comparative Study on the Management of Acute Otitis Externa Using Hydroxylated Polyvinyl Acetate Ichthammol Glycerine Wick Versus Cotton Ichthammol Glycerine Wick.

Introduction:  Acute otitis externa is a localized inflammation of the skin of the external auditory meatus. It is characterized by pain, edema, erythema, and itchy discomfort. Treatment includes topical and oral antibiotics, analgesics, steroids, and anti-inflammatory medication for the ear.

Role of hypoxia and epithelial-mesenchymal transition in the formation and maintenance of oral cancer stem cells in oral squamous cell carcinomas and metastatic lymph node: An immunohistochemical analysis.

Background: Inspite of having advanced treatment modalities the overall survival rate in oral squamous cell carcinoma (OSCC) remains poor. This is considered to be mainly due to local recurrence and distant metastasis. Various studies have concentrated on the role of oral cancer stem cells (OCSCs) in the progression and metastasis of OSCC.

Expression of Salivary miRNA 21 in Oral Submucous Fibrosis (OSMF): An Observational Study.

Objective: To observe the expression patterns of salivary mRNA 21 in different stages and grades of OSMF and also in habitual areca nut chewers without OSMF.

Subjects And Methods: The study consisted of a total of 185 samples, where 61 patients had chewing habits (chewing gutkha and other forms of areca nut) and had OSMF (Group 1). 61 patients had chewing habits but did not have OSMF (Group 2), and 63 were normal healthy patients (control group) without any chewing habits (Group 3).

Assessment of epithelial-mesenchymal transition signatures in oral submucous fibrosis.

Background: Recently, the concept of field cancerization has questioned the accuracy of biopsy site selection clinically. Oral submucous fibrosis (OSMF) has a global malignant transformation rate of 7.6% despite having less dysplastic changes clinically or histologically.