. The teeth in health and disease . Fig. 20.—Month of a child eight years old. The four frontpermanent teeth are compelled to assume an irregular positionowing to the small size of the jaw. Fig. 20 shows the mouth of a child abouteight years of age. It frequently happens,as in this case, that the four permanent front. Fig. 21.—Same mouth as fig. 20 at eleven years of age. Thetemporary canines c c fig. 20 having been improperly extract! dto give 100m to the four front teeth. The teeth have thus beenallowed to occupy the space required for the permanent canines(fig. 21, c c). !\8 THE TEETH teeth


. The teeth in health and disease . Fig. 20.—Month of a child eight years old. The four frontpermanent teeth are compelled to assume an irregular positionowing to the small size of the jaw. Fig. 20 shows the mouth of a child abouteight years of age. It frequently happens,as in this case, that the four permanent front. Fig. 21.—Same mouth as fig. 20 at eleven years of age. Thetemporary canines c c fig. 20 having been improperly extract! dto give 100m to the four front teeth. The teeth have thus beenallowed to occupy the space required for the permanent canines(fig. 21, c c). !\8 THE TEETH teeth appear in the space previously occupiedby the same number of small temporary teeth,and consequently are forced to assume a more


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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherlondo, bookyear1902