At 18 years of age, your chin is fully formed and will not enlarge. The chin is formed by the early teen years becoming its adult size and shape.
Jaw growth varies by sex, age, and growth pattern. On average, jaw growth progresses into the late teens and occasionally into the early twenties especially in class III growth abnormalities (underbites) and males.
Mandibular growth was found to be statistically significant for the age periods of 16 to 18 years and 18 to 20 years. Growth from 16 to 18 years was greater than that from 18 to 20 years.
The lower jaw, the mandible, can continue to grow more forward than the upper jaw, maxilla. This growth usually stops when the child stops growing. Remember, this is biology, so there will always be a complication! In some males they can continue to grow till the age of 25 years old!
Once you stop growing, your chin will stop growing, too. If you are concerned, discuss your facial growth with your health care provider the next time you are seen for a physical evaluation.
Your jaw will not grow more at the age of 22. You have reached skeletal maturity, which is the time we operate on jaws for advancements, augmentations, etc. Only surgery will change the shape.
With age, that fat loses volume, clumps up, and shifts downward, so features that were formerly round may sink, and skin that was smooth and tight gets loose and sags. Meanwhile other parts of the face gain fat, particularly the lower half, so we tend to get baggy around the chin and jowly in the neck.
Micrognathia is when your lower jaw is underdeveloped or smaller than usual. Most cases of micrognathia are congenital, which means people are born with the condition. Micrognathia can result in breathing or feeding problems in babies. Most of the time, the condition corrects itself as children grow older.
- Many factors such as ancestry, sex, eye/hair color as well as distinctive facial features (such as, shape of the chin, cheeks, eyes, forehead, lips, and nose) can be identified or estimated using an individual's genetic data, with potential applications in healthcare and forensics.
Despite variation in lifestyle and environment, first signs of human facial aging show between the ages of 20–30 years. It is a cumulative process of changes in the skin, soft tissue, and skeleton of the face.
After the age of 13 years, the facial growth slowed down, and after 16 years of age it practically ceased. Bulygina et al. [51] also reported a significant decline in the rate of growth at approximately 13 years of age and a cessation of growth at about 15 years of age.
Why Do I Have A Weak Chin? A weak chin is the result of either a genetic trait, where the mandible (lower jaw) is visibly recessed. The under-development of the jaw bone happens in utero – while you're still developing in the womb – and is quite often seen throughout a family line.
Chin size and shape will be influenced by bone structure, fat tissue, and skin elasticity. Genetics, changes in weight, surrounding musculature, and natural aging will all cause variations in and to chin appearance.
Factors That Stunt Jaw Growth
Three important factors affect a child's facial development: nasal breathing, tongue posture, and sealed lips where the teeth touch lightly. When these factors are disregarded, it leads to problems with the jaw development, their teeth' growth, and how the face settles on the child.
Take a look at your face in profile and notice the position of the chin with respect to your lower lip. If the chin's forward-most point lies on the same vertical plane as the lower lip's forward-most point, you have a strong chin. If your chin lies behind this point, it is a weak or recessed chin.
A small jaw is often seen as part of Pierre Robin Sequence. Pierre Robin occurs in about one per 8,500 live births. It is called a "sequence," because while the baby is growing in the womb, the lower jaw does not grow enough.
Your jaw will not grow more at the age of 22. You have reached skeletal maturity, which is the time we operate on jaws for advancements, augmentations, etc. Only surgery will change the shape.
But what is it that makes a face pretty and attractive? Different facial cosmetic features can make a face pretty when they come together. Big, alert eyes, a small, proportional nose, perky cheeks, a well-defined jawline, or full lips usually grab people's attention and strike them as beautiful.
A weak chin is often the result of genetics and rarely the cause of severe medical issues. While doctors may need to rule out and treat an underlying condition, many people seeking fixes for a weak chin do so to alter their appearance and achieve a more symmetrical look on the face.
If you have a weak jawline, also known as a weak jaw or weak chin, it means that your jawline isn't well-defined. The edge of your chin or jaw may have a soft, rounded angle. The term might also refer to a receding chin, wherein the chin curves back toward the neck.
Some people are born with a receding chin, and children often grow out of it as their bones grow. But other people develop a weak chin over time.
If the causes are orthodontic – that is, related to misalignment of teeth or jaw or unbalanced upper and lower jaw growth, a course of treatment is recommended. However, it is important to note that it isn't always possible to correct the appearance of a weak or recessed chin through orthodontic care alone.
An extended (protruding) jaw can be part of a person's normal face shape that is present at birth. It can also be caused by inherited conditions, such as Crouzon syndrome or basal cell nevus syndrome.