During cremation, dense materials like surgical metals (titanium, stainless steel), dental work (gold, silver fillings), and bone fragments are the main components that don't melt or fully combust, remaining as non-organic residue that's separated from the ashes. Cremators reach high temperatures (1500-1900°F), incinerating organic matter, but durable items like artificial joints, plates, screws, jewelry, and hard tooth enamel survive, later being removed and recycled or returned.
Bones and teeth are the only parts of the body that survive the cremation heat. That's because they're denser and harder to break down than soft tissues.
Several things, including the items listed below, can't be burned during cremation.
For many Hindus, it is important that the skull be cracked, urging the departed soul to move on. This is sometimes a significant part of the ceremony. Non-Hindus are often invited to attend the cremation service.
The body parts that do not burn are bone fragments. Teeth usually burn during cremation, but not entirely. Teeth are made up of four different kinds of tissue—the soft tissue (pulp) is burned during cremation, while the toughest tissue (enamel) may survive the cremation.
Cremation turns the body of someone who has died into ashes. This is only done after a person has died, so they do not see or feel anything.
While some DNA may remain in cremated ashes, the intense heat of the cremation process typically destroys most genetic material. As a result, the amount of DNA present in cremated remains is minimal and may not be suitable for genetic testing or analysis.
“The Lazarus Syndrome.” This can happen, but this sort of thing is REALLY rare, but if you read the article, the family just placed her in a coffin with no medical personnel actually pronouncing her before the brother brought her to the crematorium.
Medical Devices / Implants to be Removed before Cremation
It's important to note that there are no explicit verses addressing cremation or the keeping of ashes.
However, unless specifically requested by the deceased or their family, you should avoid any bright colors such as yellows, oranges, pinks, and reds. In terms of accessories, a white shirt is the most common item of clothing to wear under a suit, while jewelry should be kept to a minimum and not too flashy.
While you could be used to saying “goodbye” to people upon your departure, avoid doing so at the funeral service as this is believed to be an invitation for the spirit of the deceased to visit you at home.
Typically, if there has been a traditional funeral (with the body) present, the deceased will be cremated in whatever clothing they were wearing. If the cremation is done right after death, then it is usually done with the deceased wearing whatever clothing they were wearing at the time they died.
No. This comes under the strict guidelines mentioned above.
Is a body drained before cremation? Draining a body of fluids does not happen before cremation. If a body is embalmed before cremation, the bodily fluids are exchanged (drained, and then replaced) with chemicals during the embalming process.
There are no recorded cremations in the New Testament. Some believers argue that it is inconsistent for Christians, who have been saved by faith from the coming judgment of fire, to burn the remains of their dead. For our part, we don't believe that cremation needs to be viewed as a spiritual issue.
Here are the answers to some of the most common weird cremation questions. Do teeth burn during cremation? Teeth usually burn up during the cremation process. Tooth fragments that are not burnt up will be ground during the ash processing.
For the first few minutes of the postmortem period, brain cells may survive. The heart can keep beating without its blood supply. A healthy liver continues breaking down alcohol. And if a technician strikes your thigh above the kneecap, your leg likely kicks, just as it did at your last reflex test with a physician.
The 40-day period holds spiritual and cultural meaning in many traditions, often symbolizing a time of reflection, remembrance, and honoring the soul's journey. Emotions during this time may shift—from initial shock to deeper sorrow or quiet acceptance—as the reality of the loss settles in.
They are giving you guidance
Your deceased relatives are not just watching over you, they are actively trying to help. If they appear in your dream offering advice, pointing in a certain direction, or showing you something specific, they want to help you navigate a decision or life situation.
They are bone fragments which are pulverized down into a fine dust and granules. There is no part of the box or casket which the deceased was cremated in that is within the cremated remains.
Sulfur and most carbon are lost as gases although a relatively small amount of carbon may remain as carbonate. The actual ashes are thus useless as they will not contain DNA. It is the bones and teeth that could potentially hold some DNA viable for analysis.
However, many people prefer to wait weeks or months after their person's death before scattering the ashes. This gives you time to decide where you would like to scatter them; to get any necessary permissions; and to find a convenient date, especially if friends or family are travelling long distances to attend.