The bone.
Tooth enamel (calcium phosphate) is the hardest substance found naturally in the human body. Unless you're wolverine, who contains adamantium. Or unless you swallow a diamond by accident.
Osseous tissue is the hardest tissue of the skullcap. The cells are arranged in concentric circles around the nutrient canal and the matrix is hard due to the calcium salts.
Enamel is the hardest tissue of the human body. It contains only a slight amount of organic substance.
The hardest part of the human body is often considered to be the enamel in our teeth. Enamel is a highly mineralized tissue that is even harder than bone, providing protection and strength to our teeth.
Yes, it is human nature to try to protect brain tissue. The human skull is designed to keep the brain and its tissue safe and the human head is instinctively protected by the hands and arms.
Tooth enamel is the hardest tissue in the human body. It is a highly mineralized substance that covers the outer layer of teeth, providing protection and strength against wear and tear.
Stygimoloch
The hardest islands are skull duggery and astro knights.
It is the skull
The strongest substance in the human body is DENTINE,a very hard material which resembles bone in composition but contain no haversian canals.The exposed portion of the tooth is covered with a thin layer of ENAMEL, which is even stronger than dentine. This hard part starts developing by forming a cap of predentine secreted by odonoblasts and enamel matrix formed on this predentine layer from ameoblsats.
The human skull is bigger so it must be the human skull
the difference between a head and a skull is that a head has tissue and a skull is all bone