According to research conducted by the American Cancer
Oral cancer is a pathologic process which begins with an asymptomatic stage during which the usual cancer signs may not be readily noticeable. This makes the oral cancer examinations performed by the dentist critically important. Oral cancers can be of varied histologic types such as teratoma, adenocarcinoma
There are many different places in the oral cavity and maxillofacial region in which oral cancers commonly occur, including:
Oropharyngeal Region (throat)
Reasons for oral cancer examinations
It is important to note that around 75 percent of oral cancers are linked with modifiable behaviors such as smoking, tobacco use
When oral cancer is diagnosed in its earliest stages, treatment is generally very effective. Any noticeable abnormalities in the tongue, gums, mouth or surrounding area should be evaluated by a health professional as quickly as possible. During the oral cancer exam, the dentist and dental hygienist will be scrutinizing the maxillofacial and oral regions carefully for signs of pathologic changes.
The following signs will be investigated during a routine oral cancer exam:
Red patches and sores – Red patches on the floor of the mouth, the front and sides of the tongue, white or pink patches which fail to heal and slow healing sores that bleed easily can be indicative of pathologic (cancerous) changes.
Leukoplakia – This is a hardened white or gray,
slightlyraised lesion that can appear anywhere inside the mouth. Leukoplakia can be cancerous,or may become cancerous if treatment is not sought.
Lumps – Soreness, lumps or the general thickening of tissue anywhere in the throat or mouth can signal pathological problems.
Oral cancer exams, diagnosis
The oral cancer examination is a completely painless process. During the visual part of the examination, the dentist will look for abnormality and feel the face, glands
If abnormalities, lesions, leukoplakia or lumps are apparent, the dentist will implement a diagnostic impression and treatment plan. In the event that the initial treatment plan is ineffective, a biopsy of the area will be performed. The biopsy includes a clinical evaluation which will identify the precise stage and grade of the oral lesion.
Oral cancer is deemed to be present when the basement membrane of the epithelium has been broken. Malignant types of cancer can readily spread to other places in the oral and maxillofacial regions, posing additional secondary threats. Treatment methods vary according to the precise
During bi-annual check-ups, the dentist and hygienist will thoroughly look for changes and lesions in the mouth, but a dedicated comprehensive oral cancer screening should be performed at least once each year.
If you have any questions or concerns about oral cancer, please ask your dentist or dental hygienist.