Sentences with phrase «tooth shape changing»

Not exact matches

When They Get Teeth «After kids get teeth, the pacifier shape should change to an orthodontic nipple,» suggests Dr. BurTeeth «After kids get teeth, the pacifier shape should change to an orthodontic nipple,» suggests Dr. Burteeth, the pacifier shape should change to an orthodontic nipple,» suggests Dr. Burgert.

At the same time, signals from the growing jaw imprint a shape onto the primordial tooth that can not be changed.

The skeletons are carefully recorded on a form along with their measurements and shapes, and so are teeth, pathological changes, and individual variations.

When Hlusko and her colleagues looked at how the two newly identified traits changed in primates over the last 20 million years, they noticed an unusual shift in tooth shape at the same time apes began to die out and monkeys to proliferate.

Previously, researchers had suggested that over millions of years of evolution, hardened structures such as external scales gradually migrated into the mouth and changed shape to become teeth.

The rise of monkeys and the decline of apes When Hlusko and her colleagues looked at how the two newly identified traits changed in primates over the last 20 million years, they noticed an unusual shift in tooth shape at the same time apes began to die out and monkeys to proliferate.

We have also artificially changed the shape of the mouth in many breeds resulting in tooth crowding and the complications this brings.