There are seven types of bite marks [16]; 'Haemorrhage' (a small bleeding spot), 'Abrasion' (undamaging mark on skin), 'Contusion' (ruptured blood vessels, bruise), 'Laceration' (near puncture of skin), 'Incision' (neat punctured or torn skin), 'Avulsion' (removal of skin), and 'Artefact' (bitten- off piece of body).
Teeth consist mostly of hard, inorganic minerals like calcium. They also contain nerves, blood vessels and specialized cells. But they are not bones. Teeth don't have the regenerative powers that bones do and can't grow back together if broken.
The femur bone is the longest and strongest bone in the body. Located in the thigh, it spans the hip and knee joints and helps maintain upright posture by supporting the skeleton. 2.
Each tooth's stem cells produce new dentin, in an attempt to repair the damage. However, this innate repair mechanism has its limits and can only manufacture small amounts of tissue while combating a cavity, injury, or infection. This is why, under normal circumstances, teeth cannot heal themselves.
The True Strength of Snails' Teeth Limpet teeth have a tensile strength that ranges from 3 to 6.
Snails have the most teeth of any animal Snails teeth are not like regular teeth. A snail's teeth are arranged in rows on its tongue. A garden snail has about 14,000 teeth while other species can have over 20,000.
The Hardest Teeth The hardest substance ever discovered in nature is the tooth of a limpet (sea snail). They have a tensile strength between 3 and 6.
Graphene. Topping the list, graphene is the strongest materials known to humans.
According to the Mohs scale, talc, also known as soapstone, is the softest mineral; it is composed of a stack of weakly connected sheets that tend to slip apart under pressure.
Scientists have calculated that wurtzite boron nitride and lonsdaleite (hexagonal diamond) both have greater indentation strengths than diamond. Source: English Wikipedia. (PhysOrg.com) -- Currently, diamond is regarded to be the hardest known material in the world.
tungsten
On the flip side, Kevlar is cheap by comparison and instead of just stopping a bullet or causing it to ricochet, Kevlar will absorb the impact and spread the bullets force along an area. Overall, titanium is stronger, but Kevlar is good at absorbing an impact and still keeping you alive.
Created by melting aluminum around hollow metal spheres, composite metal foam is 70% lighter than sheet metal and can absorb 80 times more energy than steel. It is fireproof, radiation-resistant, and even bulletproof.
carbon
Palladium
Gold has many more protons and neutrons in the nucleus of each atom than iron does. So each gold atom weighs almost four times as much as each iron atom. The extra electrons in the gold atoms do make the atom a little bigger than an iron atom, but not a whole lot.
Gold armour and tools are considered terrible in Minecraft due to their low durability. Believe it or not, gold has less durability than wood at approximately 32 hits. Gold armour may look cool, but it is quite weak compared to other armour. ... Well, gold is very common in the nether.
Steel
The five strongest metals
Tungsten
tungsten
Gold. ... Although it is very strong, gold is the most malleable of all metals. Pure gold is too soft to withstand the stresses of everyday wear, so it is combined with different alloys to give it strength and durability. These alloys include metals like silver, copper, nickel, and zinc.
A widely known property about titanium is its durability. ... In addition, titanium has a high strength to weight ratio. In other words, although it is much stronger than gold and silver jewelry, even steel, it is much lighter and hence more comfortable to wear.
Stainless Steel jewelry is way more affordable than gold and silver because it's cheaper to make and doesn't fluctuate based on market price. ... Because stainless steel is cheaper than silver and gold, it also makes a better fashion investment in terms of theft or loss.
Platinum is often recommended because it is one of the most durable metals. ... Well, the quick answer is that platinum is harder because it is denser and more durable than gold, which is actually a soft metal by nature. However, you might be surprised to hear that platinum actually scratches easier than 14k gold.