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  Indian J Med Microbiol
 

Figure 2: Effect on teeth after 15 min of immersion in acids. Order of acids is Conc. HCl, Conc. HNO3, Conc. H2SO4, Conc. acetic acid, Conc. formic acid, and aqua regia

Figure 2: Effect on teeth after 15 min of immersion in acids. Order of acids is Conc. HCl, Conc. HNO<sub>3</sub>, Conc. H<sub>2</sub>SO<sub>4</sub>, Conc. acetic acid, Conc. formic acid, and aqua regia