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 Indian J Med Microbiol  
 

Figure 8: (a) Grade 4 acne scars; (b) Improvement in acne scars from Grade 4 to Grade 2 after treatment; (c): Sustenance of improvement in acne scars from Grade 4 to Grade 2 at 1 year of follow-up

Figure 8: (a) Grade 4 acne scars; (b) Improvement in acne scars from Grade 4 to Grade 2 after treatment; (c): Sustenance of improvement in acne scars from Grade 4 to Grade 2 at 1 year of follow-up