Nutritional deficiencies are not a common cause of oral ulcers. Aphthous ulcers, herpes simplex virus, and candidiasis are all common causes of oral ulcers.

Squamous cell carcinoma is the most common type of oral cancer, accounting for over 90% of all cases.

Tobacco use, alcohol consumption, and HPV infection are all risk factors for developing oral cancer.

A sore that does not heal is the most common symptom of oral cancer.

Oral cancer is diagnosed through a physical examination of the mouth, a biopsy of the suspicious lesion, and imaging studies.

The treatment for oral cancer depends on the stage of the cancer and may include surgery, radiation therapy, chemotherapy, targeted therapy, or a combination of these treatments.

The prognosis for oral cancer depends on the stage of the cancer at the time of diagnosis, the prognosis is generally good if it is detected and treated early, but it is poor if it is not detected and treated early.

Poor oral hygiene, gum disease, and dry mouth are all common causes of halitosis.

The treatment for halitosis includes brushing and flossing regularly, using a mouthwash, and drinking plenty of water.

Trauma to the jaw, arthritis, and stress are all common causes of TMJ disorder.

The symptoms of TMJ disorder include pain in the jaw, difficulty chewing, and headaches.

TMJ disorder is treated with pain relievers, muscle relaxants, physical therapy, or a combination of these treatments.

Plaque, sugar, and acids are all common causes of tooth decay.

Tooth decay can be prevented by brushing and flossing regularly, eating a healthy diet, and avoiding sugary foods and drinks.

Plaque, calculus, and bacteria are all common causes of gum disease.

Gum disease can be prevented by brushing and flossing regularly, eating a healthy diet, and avoiding sugary foods and drinks.