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dermatocranium是什么意思，dermatocranium翻译
Dermatocranium: The Connection Between Skin and Skull
The term "dermatocranium" refers to the connection between the skin and the skull. This relationship is essential for the proper development and function of the human face and head. In this article, we will explore the various aspects of dermatocranium, including its definition, importance, and the potential issues that can arise when this connection is disrupted.
What is Dermatocranium?
Dermatocranium is a term used to describe the intricate relationship between the skin and the skull. During fetal development, the skin and skull grow together, forming a cohesive unit. This connection is vital for the proper development of the facial features and cranial structures. The skin provides protection and support for the underlying skull, while the skull offers structural integrity to the skin.
Importance of Dermatocranium
The connection between the skin and skull plays a crucial role in several aspects of human health and appearance:
1. Protection: The skin acts as a barrier, protecting the underlying skull and brain from injury. It also shields against harmful UV rays, pollutants, and pathogens.
2. Support: The skin supports the facial structures, maintaining their shape and contours. This support is essential for proper chewing, speaking, and facial expressions.
3. Temperature Regulation: The skin helps regulate body temperature by dilating or constricting blood vessels in response to external and internal conditions. This mechanism ensures that the brain and other vital organs function optimally.
4. Sensation: The skin covering the skull is rich in sensory receptors, allowing us to perceive touch, pressure, temperature, and pain. This sensation is crucial for safety and navigation in our environment.
Issues with Dermatocranium
When the connection between the skin and skull is disrupted, it can lead to various issues, both cosmetic and functional:
1. Craniosynostosis: This condition occurs when the fibrous joints between the skull bones close prematurely, resulting in an abnormal shape of the head. It can also impact brain growth and lead to developmental issues.
2. Acne: The pilosebaceous units, which are hair follicles connected to oil glands, can become blocked, leading to acne. This condition can affect self