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 Indian J Med Microbiol  
 

Figure 4: Reference lines for face (a) and for each dental element (b) resulting from digital smile design, allowing to determine the amount of gingiva to be removed during the surgical procedure (c), and predictability of the final result (d)

Figure 4: Reference lines for face (a) and for each dental element (b) resulting from digital smile design, allowing to determine the amount of gingiva to be removed during the surgical procedure (c), and predictability of the final result (d)