Why is it important to have a bone after cremation?

From a forensic point of view, there are many reasons why the skull bones are black after cremation, but generally speaking, most of the skull fragments are rare, unless it is possible that surgery has been performed before death, or the local bone density is too large or the bullet hole is a child. Either the cremation temperature is not very high, or the cremation time is short, otherwise you will not have a chance to see the presence of large skulls.

Generally, the skull is cremated, and when the bone is not very loose and the bone density is normal, it will burst, because the skull is a sealed container, and the brain tissue is liquid. Warming leads to increased intracranial pressure. Like a leather ball, the skull can burst.

As for leaving a large blackened skull, my analysis should be: 1. The old man had undergone surgery on his head before his death, such as the surgical and metal clip marks left by aneurysm clipping. 2：

or traces due to local bone lesions or inconsistent bone density3: Individual tissue lesions, such as traces of adhesion between the tumor and bone. 4：

The cremation oven or the local temperature during cremation is uneven, resulting in traces left by some brain tissue after baking.

Now after cremation, the whole skeleton is to be put into use. For relatives to see. Just to prove that the ashes of your loved ones are here. Because there were rumors that the ashes were not cleaned. I'm worried about this kind of thing.

After the funeral home is cremated, the remaining bones are generally taken by relatives.

Most of the ashes and remaining bones will be picked out by a special person and then taken away by the bereaved family in an urn or urn, which is usually fitted.

If the remaining bones really can't fit in, they will choose to leave them in the funeral home after communicating with the family of the deceased, or let the family of the deceased wrap them in cloth and bury them together.

Cremation Why can't bones be burned In ancient times, most people would choose burial, but with the passage of time and the reduction of land, there are more and more people who choose to treat cremation after death; So why are the bones not charred after the body is cremated, but pure white?

Anyone who has watched the TV series should have seen the ashes props inside, and the ashes contained in the box are generally pure white. The same is true of the ashes of reality; However, do you have some doubts, usually whether it is burning firewood, burning paper towels, barbecue or something, the remaining ashes are all charred black, so all along, I will have an illusion, that is, no matter what it is after it is burned, it will be black, let's give a regular example, generally we encounter ** incident, the first thing that comes to mind is to quickly take water to put out the fire, just like the ancient ** event is called water walking, indicating that fire fighting and water are closely related.

The fact is also true, but with the development of the times, the use of chemicals, not all fire can be saved by water, so we should all understand that there are exceptions to many things. The cremation of human bodies will be an exception. Everything has an effect, and there is a cause, so let's talk about its cause.

After the body is cremated, only the ashes are left in the human bones, so why are the ashes white? It has been identified that the organic matter existing in the human body will be completely burned by fire, and the last thing that remains is the inorganic matter that has not been completely burned, and these inorganic substances mainly contain chemical elements such as calcium, phosphorus, oxygen, and carbon. The human body contains so much, and the bones of the human body mainly contain calcium, to be precise, calcium carbonate, a compound.

Then this substance will produce another compound in the over-weighing of burning, that is, the pure white ashes at the end, which is calcium oxide.