Crenated tongue

Crenated tongue‏‎, also known as Scalloped tongue, is a condition characterized by indentations or impressions along the lateral borders of the tongue. This condition is often associated with certain systemic diseases or oral habits.

Causes

The exact cause of crenated tongue is not known. However, it is often associated with certain systemic diseases such as hypothyroidism, fibromyalgia, and temporomandibular joint disorder (TMJ). It can also be caused by oral habits such as tongue thrusting or teeth grinding (bruxism).

Symptoms

The primary symptom of crenated tongue is the presence of indentations or impressions along the lateral borders of the tongue. These indentations may be shallow or deep, and they may be accompanied by other symptoms such as pain, discomfort, or changes in taste.

Diagnosis

Diagnosis of crenated tongue is typically made based on the clinical presentation. A thorough oral examination is usually sufficient to diagnose this condition. In some cases, additional tests may be needed to rule out underlying systemic diseases.

Treatment

Treatment for crenated tongue primarily involves addressing the underlying cause. If the condition is caused by an oral habit, behavioral therapy may be recommended. If it is associated with a systemic disease, appropriate medical treatment will be necessary.

See also

• Tongue disease
• Oral and maxillofacial pathology