Back

Disease Comparison

Compare similarities and differences between two diseases.

Temporomandibular Joint Disorder

Mild
3
Symptoms
1
Causes
0
Treatments
5
FAQs
VS

Lichen Planus

Mild
2
Symptoms
2
Causes
0
Treatments
5
FAQs

Overview

Temporomandibular Joint Disorder
Temporomandibular joint disorder refers to conditions affecting the temporomandibular joints, jaw muscles, or structures involved in jaw movement. It may cause jaw pain, difficulty chewing, clicking or popping sounds, stiffness, headaches, or difficulty opening and closing the mouth. Symptoms can be temporary or persistent.
Lichen Planus
Lichen planus is an inflammatory condition that can affect the skin, mouth, nails, scalp, or genital areas. It often causes small, itchy, or painful lesions that may appear suddenly or develop gradually. The condition is not contagious and may persist for months or longer. The appearance of lichen planus varies depending on the body area involved. Skin lesions are often purplish, flat-topped, and intensely itchy, while lesions inside the mouth may appear as white lines or patches and can sometimes be painful. Nail, scalp, or genital involvement can require additional assessment. Symptoms may improve over time but can recur.

Symptoms

Shared
None
Only in Left Disease
Back Pain Frequent Hunger Skin Redness
Only in Right Disease
Blisters Brittle Nails

Causes

Shared
Stress
Only in Left Disease
None
Only in Right Disease
Autoimmune Disorder

Diagnosis

Temporomandibular Joint Disorder
Diagnosis is based primarily on symptoms, medical history, and examination of the jaw and surrounding muscles. The healthcare professional may assess jaw movement, tenderness, clicking or popping sounds, and the ability to open the mouth. Dental or imaging examinations may be used when needed to identify arthritis, structural abnormalities, injury, or other causes of symptoms.
Lichen Planus
Diagnosis is based on the appearance and location of the lesions and the medical history. A healthcare professional may examine the skin, mouth, nails, or other affected areas. A skin biopsy may be performed when the diagnosis is uncertain or another condition needs to be excluded. A clinician may inspect the distribution, color, shape, and surface of lesions and ask about medications and associated symptoms. Oral lesions may require examination of the gums, cheeks, tongue, and other mucosal surfaces. Biopsy findings can support the diagnosis when clinical features are atypical.

Prevention

Temporomandibular Joint Disorder
Temporomandibular joint symptoms may be reduced by avoiding excessive chewing, very hard foods, prolonged gum chewing, and activities that strain the jaw. Maintaining good jaw posture and addressing teeth grinding or clenching may help. People with persistent or recurrent symptoms should seek appropriate dental or medical assessment rather than repeatedly stressing the joint.
Lichen Planus
There is no guaranteed way to prevent lichen planus because its exact cause is uncertain. Avoiding known triggers or medicines that have previously caused reactions may reduce recurrence in some people. Regular dental care and avoidance of irritating oral products can help when the mouth is affected. Prevention is mainly focused on reducing known aggravating factors because the underlying cause is uncertain. People who develop lichenoid reactions after a medication should discuss alternatives with their healthcare professional rather than stopping prescribed treatment independently. Gentle skin and oral care can reduce irritation in affected areas.

Risk Factors

Temporomandibular Joint Disorder
Risk factors can include jaw injury, arthritis, teeth grinding or clenching, prolonged stress on the jaw, repetitive chewing, and habits that place strain on the temporomandibular joints. Some people may have anatomical or structural factors that contribute. Symptoms are also more common in some people with chronic pain conditions.
Lichen Planus
Risk factors for lichen planus may include certain medications, hepatitis C infection, immune-system abnormalities, and other triggers. It can occur at any age but is more common in adults. Some people may also develop the condition after exposure to specific substances or treatments. Some people with lichen planus have associated autoimmune or inflammatory conditions. Certain medicines can produce lichenoid reactions, and hepatitis C has been associated with the condition in some populations. Oral disease may be influenced by local irritation, dental materials, tobacco exposure, or other factors, although these associations do not mean that they cause every case.

Treatment

Temporomandibular Joint Disorder
Treatment comparison will be available soon.
Lichen Planus
Treatment comparison will be available soon.