Soru
20. Which one of the following is true about properties of an ideal irrigant? IV. Organic tissue solvent Inorganic tissue solvent Antimicrobial action Toxic High surface tension VI. Lubricant a. Only I b. I and III c. II and IV d. I,II,III and VI e. I,II,III,IV ,V and VI
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The correct answer is:b. I and IIIExplanation:- I. Organic tissue solvent: This is true about properties of an ideal irrigant. An ideal irrigant should be able to dissolve organic tissue.- III. Antimicrobial action: This is also true about properties of an ideal irrigant. An ideal irrigant should have antimicrobial properties to help prevent infection during dental procedures.- II. Inorganic tissue solvent: This is not typically a property associated with an ideal irrigant.- IV. Toxic: An ideal irrigant should not be toxic.- V. High surface tension: This is not typically a property associated with an ideal irrigant.- VI. Lubricant: This is not typically a property associated with an ideal irrigant.Therefore, the correct answer is b. I and III.