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  Indian J Med Microbiol
 

Figure 7: Raetzke's technique. a,b: Two incisions 1-2mm apart carried to depth of palatal mucosa, where they converge just short of bone; c: A wedge of tissue with epithelium at its edge is dissected

Figure 7: Raetzke's technique. a,b: Two incisions 1-2mm apart carried to depth of palatal mucosa, where they converge just short of bone; c: A wedge of tissue with epithelium at its edge is dissected