Streptococcus mutans, streptococcus sobrinus and lactobacilli are microorganisms associated with dental caries. Enamel demineralization, on average, begins at a pH of 5.5.  

All of the following are tools for detecting soft tissue lesions except:

All of the following statements are true about palpation technique except:

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What term is used to describe the tissue slits in this picture?  

From which of the following is calculus most easily removed?

To check lateral excursions of the TMJ, ask the patient to open and close his mouth. To check TMJ range of motion, ask the patient to place three fingers in his mouth between the upper and lower incisors.

The significance of the acquired pellicle includes all of the following EXCEPT one. Which one is the EXCEPTION?

All of the following statements are correct with the EXCEPTION of one. Which one is the EXCEPTION?

Floss cuts and clefts can be avoided by;