Violation
The micro-organisms of dental caries are 1. Streptococcus mutans. 2. Staphylococcus aureus. 3. Lactobacillus acidophilus. 4. β-hemolytic streptococci
(1) and (3)
(2) and (4)
(4) only
All of the above.
(1) (2) (3)
The micro-organisms of dental caries are 1. Streptococcus mutans. 2. Staphylococcus aureus. 3. Lactobacillus acidophilus. 4. β-hemolytic streptococci
(1) and (3)
(2) and (4)
(4) only
All of the above.
(1) (2) (3)