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Risk Factors & Causes of Mouth Cancer - What To Know

{ News - Nothing but the tooth }

Dec 2021
2nd
2nd of December 2021

We don’t know what causes most mouth cancers. However, there are several factors that are likely to increase your risk.

Up to 90% of all mouth cancers are linked to lifestyle factors.

This means that with a few small changes, you can help cut your chances of developing mouth cancer.

If you do not stop or reduce the things that might put you at greater risk, it is important that you self check at home and regularly visit your dentist.

The below causes are linked to mouth cancer.
 

How Much Does Smoking Increase The Risk Of Cancer

Smoking tobacco increases your risk of developing mouth cancer by up to ten times. This includes smoking cigarettes, pipes or cigars. It is not known if vaping has the same effect but trials are being taken on this. 

60% of all mouth cancers are linked to smoking.

There is also evidence that passive smoking at home or in the workplace may increase a person’s risk of mouth cancer.
 

Alcohol And Mouth Cancer

Drinking alcohol to excess increases your risk of mouth cancer. Alcohol is linked to just under 30% of all mouth cancers.

Smoking and drinking in tandem trebles mouth cancer risk.

UK guidelines recommend a maximum of 14 units of alcohol a week for both men and women.
 

HPV And Oral Cancer Risk

Many recent reports have linked mouth cancer to the human papillomavirus (HPV).

HPV is the major cause of cervical cancer and affects the skin that lines the moist areas of the body. HPV can be spread through oral sex, and research suggests that it could soon rival smoking and drinking as one of the main causes of mouth cancer.

Practicing safe sex and limiting the number of partners you have may help reduce your chances of contracting HPV.

There are now HPV vaccines for both girls and boys. They were developed to fight cervical cancer, but it is likely that they will also help to reduce the rates of mouth cancer.
 

Chewing And Smokeless Tobacco

Smokeless tobacco is any tobacco product that is placed in the mouth or nose and not burned.

Chewing and smokeless tobacco is extremely harmful and can significantly increase the risk of being diagnosed with mouth cancer. 

The types of smokeless tobacco products most used contain a mix of ingredients including slaked lime, areca nut and spices, flavourings and sweeteners.

The terminology for smokeless tobacco varies, but the main types used in the UK include:
 

  • Gutka, Khaini, Pan Masala (betel quid), Shammah and Maras powder (these are sucked or chewed);
  • Zarda, Qiwam, or Mawa (chewed);
  • Lal dantmanjan, Gadakhu, Gul, Mishri, or Creamy Snuff (dental products which are used as toothpaste or rubbed on gums);
  • Nass (can be used nasally, sucked or chewed).


Smokeless tobacco is often popular with South Asian communities.
 

Diet

Around a third of mouth cancers are thought to be linked to an unhealthy diet and a lack of vitamins and minerals.

It is recommended that you eat a healthy, balanced diet including lots of fruit and vegetables each day.

Increasing evidence also suggests that Omega 3, found in foods such as eggs and fish, can help lower your risk. Foods high in fibre such as nuts, seeds, whole-wheat pasta and brown rice are advised.
 

Sunlight And Sunbeds

Too much ultraviolet (UV) radiation is a known cause of skin cancer. This can occur either from natural sunlight or sunbeds.

Skin cancer can develop on the lips – as this area is often exposed to UV radiation. Sunblock , lip balm with block are essential especially for those with fair skin.
 

Cancer History

Those who have had a mouth cancer are at greater risk of developing it again. 

There are also other cancers which can mean a person is more likely to get mouth cancer. These include:
 

  • Oesophagus cancer (of the food pipe)
  • Squamous cell skin cancer
  • Cervical cancer
  • Penile cancer
  • Anal cancer

 

Family History, Genetics And The Immune System

Although we do not know why, there is a slight increase in risk of mouth cancer if you have a close relative diagnosed with the disease.

Mouth cancer can also be more likely for those who carry certain inherited genes. Links have been found for those with genetic conditions affecting the bone marrow, skin or fingernails.

It is essential that regular screening of mouth cancer is undertaken. This will be at your regular dental examination or also done at home. On our next blog, we will discuss how to self check and what we check for at Progressive Dentistry.


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Mar 2022
14th
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A Simple Check For Mouth Cancer Could Save Your Life

Mouth cancer is on the rise in the UK with over 2,700 people dying from the disease last year. This is an increase of almost 50% compared to 10 years ago which is a huge increase. One of the main issues is that over 45% of all mouth cancers are diagnosed in the late stages which means that the survival rate is much lower than early diagnosis. Not only this, but treatment is often far less invasive when caught early on leading to a far higher quality of life. During each dental examination at Progressive Dentistry, we undertake a thorough analysis of mouth cancer but with check ups usually every 6 months, we are encouraging our patients to check their mouth once a month for signs of the dreadful disease.
 


Dec 2021
7th
7th of December 2021

Mouth Cancer Self Check

The Self Check Tests- Early Diagnosis Is Key

There are a number of areas to check for mouth cancer. The Mouth Cancer Foundation has provided a superb self check kit which we have provided below. This will take 2 minutes and could be crucial in spotting early signs of mouth cancer. If in doubt, please book an appointment with your dentist.

FACE
 

Face


Look at the whole face. Are there any swellings you haven’t noticed before? Inspect your skin. Has anything changed recently? Have moles become larger or started to itch or bleed? Turn your head from side to side. This stretches the skin over the muscles making lumps easier to see.

NECK
 

NeckNeckNeck


Run the fingers under your jaw and feel along the large muscle either side of neck using the balls of your fingers. Are there any swellings? Does everything feel the same on both sides?

LIPS
 

LipsLips


Using your index, middle fingers and thumb to feel the inside of your mouth. Pull your upper lip upwards and bottom lip downwards to look inside for any sores or changes in colour. Use your thumb and forefinger to feel around and inside your lips checking for any lumps, bumps or changes in texture.

GUMS
 

GumsGums


Use your thumb and forefinger on the inside and outside of the gum working your way around the gum to feel for anything unusual.

CHECK YOUR CHEEKS
 

Check your CheeksCheck your Cheeks


Open your mouth and pull your cheeks away, one side at a time, with your finger to look inside. Look for any red or white patches. Use your finger in the cheek to check for ulcers, lumps or tenderness. Repeat on the other side. Your tongue can be helpful to locate sore areas, ulcers or rough patches.

TONGUE
 

TongueTongueTongue


Gently pull out your tongue and look at one side first and then the other. Look for any swelling, ulcer or change in colour. Examine the underside of your tongue by lifting the tip of your tongue to the roof of your mouth.

FLOOR OF MOUTH
 

Floor of Mouth


Lift your tongue up and look underneath then look at the floor of your mouth for any colour changes that are unusual. Gently press your finger along the floor of your mouth and underside your tongue to feel for any lumps, swellings or ulcers.

ROOF OF MOUTH
 

Roof of Mouth


Tilt back your head and open your mouth wide to check the roof of your mouth. Look to see if there are changes in colour or ulcers. Check for changes in texture with your finger.

Make a note of anything unusual. If you have recently had a cold, sore throat, ulcer or swollen glands, bitten or scolded yourself for example, these should heal within 3 weeks. If you have any concerns visit your dentist or doctor to see if you need specialist advice.


Dec 2018
4th
4th of December 2018

Awareness of Mouth Cancer

Mouth cancer causes more deaths per number of cases than breast cancer and cervical cancer however awareness of it is relatively low. New cases have increased by 49% in the last decade and 135% compared to twenty years ago. Last year, 2722 people in the UK died from mouth cancer. The key risk factors are: 


- Tobacco use including chewing betel nut 

- Excess alcohol (those who smoke and drink heavily are up to 30 times more likely to develop mouth cancer)

- Poor diet 

- HPV (Human Papilloma Virus) transmitted through oral sex.

Mouth cancer can develop in most parts of the mouth including the gums, lips, tongue, palate and even the throat. The most common symptoms are : 

- Persistent non healing ulcers Persistent lumps in the mouth or lymph glands 

- Pain when swallowing 

- Numbness or bleeding from the mouth 

- Changes in speech 

- Teeth that become loose for no obvious reason 

- Tooth extraction sockets not healing 

- Difficulty moving your jaw 

- Red or white patches or striations in the mouth 


Early detection is critical to a full recovery as well as life style changes. In general, if any of the symptoms have been present for more than two weeks, seek medical advice. At Progressive Dentistry, we routinely check for mouth cancer at every examination appointment with a thorough soft tissue analysis. This will involve a detailed history and a soft tissue check. During this part of the examination, we check the tongue, underneath the tongue, floor of the mouth, cheek surfaces, soft palate, hard palate and the entire gum line. 

If you have any concerns about mouth cancer or would like some general advice, please contact us.


Mar 2015
3rd
3rd of March 2015

Continual Professional Development - CPD

We strongly believe in continual professional development or CPD for short. The developments in dentistry are moving at a rapid rate and it is vital to keep up to date with the these advancements. On Friday, Dr Nissit Patel and Paula Ryan will be attending a core CPD meeting in Kensington. This will address important issues such as oral cancer, dental radiology, medical emergencies, decontamination and cross infection. As a practice, we are committed to being at the forefront of dental care. We undertake hundreds of hours of CPD per year, above and beyond the minimum requirements.