12 Year Molar Symptoms

What are the 12 year molar symptoms? The eruption of 12-year molars, also known as second molars or second permanent molars, typically occurs around the age of 11 to 13 years. These molars are the last set of permanent teeth to emerge in the mouth, and their eruption can cause certain symptoms. Here are some common symptoms associated with the eruption of 12-year molars:

symptoms of 12 year molars

Pain or Discomfort

The most common symptom is pain or discomfort in the back of the mouth where the molars are erupting. This discomfort can vary from mild to moderate and may last for a few days to a couple of weeks.

Swelling and Tenderness

Gum tissue around the erupting molars may become swollen and tender. This can make it uncomfortable to chew or bite down on food.


Some individuals, particularly children, may experience irritability or mood changes due to the discomfort caused by the eruption of 12-year molars.

Jaw and Ear Pain

Pain from erupting molars can radiate to the jaw and ear, causing additional discomfort in those areas.

Jaw Stiffness

Pressure exerted by the erupting molars can lead to some jaw stiffness or soreness, especially during chewing or opening the mouth wide.


In some cases, the pressure and pain associated with the eruption of 12-year molars can lead to headaches.


Newly erupting teeth and the surrounding gums may become sensitive to hot or cold temperatures, making it uncomfortable to consume certain foods or drinks.

symptoms of 12 year molars coming in


As the molars break through the gum tissue, they can cause mild to moderate toothache. The pain may be intermittent or persistent.

Disrupted Sleep Patterns

Discomfort and pain associated with erupting molars can interfere with a child’s sleep, leading to difficulty falling asleep or waking up during the night.

Difficulty Eating

The discomfort and sensitivity in the back of the mouth can make it difficult to chew food, particularly hard or crunchy items.

Pressure or Throbbing Sensations

Some kids may experience a sense of pressure or throbbing around the erupting molars. This can be due to the teeth pushing against the surrounding tissues.

Gum Sensitivity and Bleeding

Gums around the erupting molars may be sensitive and prone to bleeding, especially if they are irritated while brushing or flossing.

It’s important to note that not everyone experiences all of these symptoms, and the severity can vary from person to person. If you or your child are experiencing significant pain or discomfort, it is advisable to visit a dentist for an examination and appropriate treatment. They can provide guidance on managing the symptoms and ensure the molars are erupting correctly.

12 Year Molar Symptoms

What are some other 12 year molar symptoms?

14 thoughts on “12 Year Molar Symptoms”

  1. I remember this when my oldest got hers. Luckily they didn’t bother her though. I’m hoping the same goes for my youngest.

  2. Though I haven’t heard so much about the molar symptoms, but it seems that it’s such an important topic almost every parents and family should know.

  3. Not much is worse than problems with our teeth. Good to get information out there on the molar symptoms. I haven’t heard of it until now.

  4. I remember last year my daughter had weird jaw and ear pain. It never dawned on me that it was probably from her last molars coming in!

  5. Your post about 12-year molar symptoms is really informative and helpful. It’s great to see you addressing common concerns and providing insights on what to expect. The clear explanations make it easy for readers to understand and prepare for this stage in their child’s dental development. 👍🦷

  6. Milestones, be it learning to ride a bike, or a new molar, come with pain and learning. I couldn’t remember getting my molar at that age 😀 Surely a deleted memory…


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