Illustration of the “squatting tests”, where the fluorosis

Number of tested subjects with and without knock-knees.

Eli DAHI, Principal

Eli DAHI, Principal

Eli DAHI, Principal

Illustration of the “squatting tests”, where the fluorosis-affected

Illustration of the “squatting tests”, where the fluorosis-affected

Illustration of the “squatting tests”, where the fluorosis-affected

Eli DAHI, Principal

Eli DAHI, Principal