Adjacent teeth formed a continuous zigzag of crests for slicing and dicing.

相邻的牙齿则形成连贯性的之字形的凹槽，用来切碎和咬碎食物。

It was an adult, as could be seen from the six rows of teeth forming an isosceles triangle in its upper jaw.

这是一条成年的鲨鱼，从它嘴里，在上颚上，有摆成等边三角形的六排牙齿，就可以看出来。

So, your gums separate from your teeth forming pockets that quickly become extra space for strep and his friends.

因此， 您的牙龈与牙齿分开形成口袋，这些口袋很快成为链球菌及其朋友的额外空间。

So, your gums separate from your teeth forming pockets that quickly become extra space for strep and his friends, which further infects your gums causing your teeth to fall out.

所以你的牙龈和牙齿就会分离开来，给变形链球菌和他的朋友们更多的空间。这让你的牙龈收到更强烈的侵害，致使牙齿脱落。