Asked: Jharkhand P.C.S. (Pre) 2013medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
दंत-क्षय का कारण है-
Tooth decay is caused by-
SELECT CORRECT OPTION:
A
वायरल संक्रमण
Viral infection
B
दूषित पानी
Contaminated water
C
बैक्टीरियल संक्रमण
Bacterial infection
Correct
D
वंशानुगत कारण
Hereditary factors
Official Solution & Explanation:
Correct Answer: Option C(बैक्टीरियल संक्रमण)
दंत-क्षय (Dental caries) मुख्य रूप से ओरल बैक्टीरिया (स्ट्रेप्टोकोकस म्यूटन्स तथा लैक्टोबैसिलस) के संक्रमण के कारण होता है।
Tooth decay is a bacterial infection caused primarily by Streptococcus mutans and Lactobacilli.
Subject: General Science•Topic: Diseases and Treatment•Subtopic: Diseases and Treatment
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