What causes the mottling of the dental enamel?
High levels of fluorides in the water
The mottling of dental enamel is primarily caused by high levels of fluorides in drinking water, leading to dental fluorosis. Hence, the correct answer is Option 3: High levels of fluorides in the water.
Similar Questions
What is the reason for formation of Mirage in desert?
Optical fiber works on which of the following principle of light?
Which one of the following processes is responsible for the glittering of air bubbles rising through water?
What was the chief objective of the 'Wahabi movement'?
In an optical fibre the signal is transmitted:
Who first stated the principle of refraction that postulates that every substance has a specific bending ratio – 'refractive index'?
Rajat has hypermetropia. What type of lens will the ophthalmologist recommend to correct his vision?
The impression of an image persists on the retina for about _________ of a second.
Convex and concave mirrors are examples of?
The incident ray, the _________ at the point of incidence and the reflected ray all lie in the same plane.
Important Questions from Optics
Who was the first one to use a glass prism to obtain the spectrum of sunlight?
Twinkling of stars is due to:
Which one of the following colours is least deviated by the glass prism?
In which a convex mirror is used?
A. Rear View mirrors in vehicles
B. Glass windows
C. Makeup Mirror
D. Kaleidoscope
What is the reason for formation of Mirage in desert?
