●考古学家发现,地球上1.8亿年前的鱼龙的牙齿咬合最好。这种海洋鱼类,外表有点像现今的海豚。由此也证明了一个众所周知的事实:海产品有益于牙齿。●大象的门牙长约1米,重半吨,谈不上什么咬合。海象的门牙稍短——80厘米。人的门牙一般长2.7厘米,但有些人长得多,达6厘米。在中世纪,这种大龀牙被认为是吸血鬼的形象。其实,大龇牙的人只是咬合不好。 ● Archeologists found that the fish dragon 180 million years ago on Earth had the best occlusion. This marine fish, looks a bit like today’s dolphins. This also proves the well-known fact that seafood is good for the teeth. ● Elephant’s incisors about 1 meter long, weighs half a ton, not to mention what bite. Walrus has a slightly shorter incisor - 80 cm. The front teeth are generally 2.7 centimeters long, but some are much longer, up to 6 centimeters. In the Middle Ages this fangs were considered vampire images. In fact, people with big tusks just do not bite well.