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  Indian J Med Microbiol
 

Figure 2: (a) Relatively straight orientation of the pillars when the full length of the pillars are not utilized; (b) outward displacement of the pillars after tightening of the screws utilizing the full length of the pillars increasing the chances of collision error with frame

Figure 2: (a) Relatively straight orientation of the pillars when the full length of the pillars are not utilized; (b) outward displacement of the pillars after tightening of the screws utilizing the full length of the pillars increasing the chances of collision error with frame