Daytime Teeth Grinding in Children: Causes and Solutions - Dentistry

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Bruxism during the day?


There is a five-year-old girl in the family who had a seizure on September 17, which led to a viral infection affecting the brainstem, resulting in meningitis.
She is currently still unconscious, unable to speak, see, or hear.
During the day, when she is not sleeping, she continuously grinds her teeth loudly.
(1) What methods can be used to improve this condition? (2) Why does she grind her teeth during the day?

Qing, 30~39 year old female. Ask Date: 2005/11/09

Dr. Qiu Qiongyao reply Dentistry


It is recommended to first consult a neurologist to determine if the symptoms are caused by abnormal secretion of brain neurochemicals, and then proceed to a dental consultation for treatment.

Reply Date: 2005/11/09

More Info


Daytime teeth grinding, or bruxism, in children can be a concerning issue, especially in the context of a child with a complex medical history such as yours. In your case, the child has experienced significant neurological challenges following a seizure and subsequent viral infection that affected the brainstem, leading to meningitis. This background is crucial in understanding the potential causes and solutions for her daytime teeth grinding.

1. Understanding the Causes of Daytime Teeth Grinding:
Teeth grinding can occur for various reasons, and in children, it is often linked to stress, anxiety, or discomfort. In your child's situation, the grinding may be a response to the neurological changes and challenges she is facing. Here are some potential causes:
- Neurological Factors: Given her medical history, the grinding could be a neurological response to discomfort or frustration. Children who have experienced seizures or brain injuries may exhibit unusual behaviors, including bruxism.


- Stress and Anxiety: Even at a young age, children can experience stress or anxiety, which may manifest as teeth grinding. This could be related to her medical condition, changes in her environment, or feelings of discomfort.

- Physical Discomfort: If she is experiencing any physical discomfort, whether from her condition or other sources (like dental issues), this could lead to grinding as a coping mechanism.

- Muscle Tension: Neurological conditions can lead to increased muscle tension, which may contribute to grinding behaviors.

2. Solutions to Address Daytime Teeth Grinding:
While addressing the underlying causes is essential, there are several strategies you can consider to help manage and potentially reduce her teeth grinding:
- Consult a Specialist: Given her complex medical history, it is crucial to work closely with her healthcare team, including a pediatric neurologist and possibly a pediatric dentist. They can provide tailored advice and interventions based on her specific needs.

- Behavioral Interventions: If stress or anxiety is a contributing factor, consider implementing calming routines during the day. This could include gentle activities like reading, listening to soft music, or engaging in soothing play. Creating a calm environment may help reduce anxiety levels.

- Dental Evaluation: A pediatric dentist can assess her dental health and determine if any dental issues are contributing to her grinding. They may recommend a mouthguard to protect her teeth if grinding is severe.

- Physical Therapy: Depending on her overall condition, physical therapy may help address any muscle tension or discomfort she is experiencing. A physical therapist can work with her to develop strategies to relax her muscles and reduce grinding.

- Medication: In some cases, medication may be considered to help manage anxiety or muscle tension. This would need to be discussed thoroughly with her healthcare providers.

- Monitoring and Support: Keep a close eye on her grinding behavior and document any patterns or triggers you notice. This information can be valuable for her healthcare team in developing a comprehensive management plan.

In conclusion, while daytime teeth grinding can be distressing, especially in a child with significant medical challenges, understanding the potential causes and exploring various solutions can help manage the behavior. Collaboration with her healthcare providers is essential to ensure that any interventions are safe and appropriate for her unique situation.

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