Posted On : 
                10 May 2005
            
            
            
            
            
            
                1yr1month old male child has a black patch back of tongue,duration over 1 month,slightly raised from surface,no discomfort, scrapping showed presence of fungal mycelia  and  hyphae and  B.Subtalis. Application of antifungal mouthpaint  and  repeat swab exam shows no fungus. The black patch is still present but level with neighbourhood. What is the cause  and  management?
            
            
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