The soft spot, known as the fontanelle, on a baby's head typically begins to harden between 9 to 18 months of age. The anterior fontanelle, located at the top of the head, usually closes by around 18 months, while the smaller posterior fontanelle at the back often closes much earlier, generally by 2 to 3 months. This process allows the skull to grow and protect the developing brain while accommodating delivery through the birth canal. Regular pediatric check-ups monitor the closure of these soft spots to ensure healthy growth.
When first born, it is normal for the top of a puppy's head to be soft. This is called the soft spot or fontanelle and is where the bones of the skull have not yet fused to facilitate the birthing process. Over the next few weeks the soft spot should harden and fuse.
Actually, it does not. It is soft.
No, plasticine does not harden. It remains soft and pliable, making it reusable for molding and shaping.
Answer Someone who has a soft spot for you probably wishes that you would ask them out, instead of wondering what a soft spot is.
all guys have a soft spot in their heart. im a guy and i have too many soft spots. find his soft spot then try to match his soft spot. it works.
the soft palet
The soft spot on the floor is located near the center of the room.
its the calcum salts that build up soft tissue and causes it to harden
An adult soft spot is usually a soft spot found on the side of the skull, instead of the fontanel that are found in an infant's skull. What the adult soft spot does, it actually supports the skull; avoiding a severe head injury.
running
mercury becomes liquid at room temperature
Yes, Chinese babies, like babies of all ethnicities, are born with a soft spot on top of their heads called the fontanelle. This soft spot allows for the baby's brain to grow and develop after birth.