Page 89 - My FlipBook
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Figs. 40, 41, 42, 43. Four illustrations of the mottled teeth.
The areas are irregular in out-
line, and may be dead white, or any shade of yellow or brown, or jet black.
In certain regions
where this condition
is endemic, from 80 to 100 per cent of the persons who reside in the region
The labial sur-
dunng the period of the formation of the enamel will have these mottled teeth.
laces ol the central incisors usually present the worst appearance.
