Oral Health Care Zone
BACK TO CONTENT BACK TO HOME
 
 

Oral Diseases─Periodontal Disease

A. Who is prone to having Periodontal Disease?


The toxins released by the bacteria in dental plaque which has accumulated along the gum margin for a period of time irritate the periodontal tissues (tooth supporting tissues) and lead to Periodontal Disease.

Under the following situations, you are prone to having Periodontal Disease:

1. Accumulation of dental plaque

  • Wearing dentures that are not thoroughly cleaned
    Dental plaque and food debris easily accumulate in the space between the denture and the gingivae (gum).
  • Accumulation of calculus
    The rough surface of calculus allows dental plaque to build up more easily.
  • Irregular teeth
    The irregular alignment of teeth makes it difficult to clean these teeth.

2. Smoking
Smokers have five times greater chance to suffer from Periodontal Disease than non-smokers because:

  • Early symptoms of Periodontal Disease is less noticeable in smokers
    Smoking makes early symptoms of Periodontal Disease such as swollen gums and bleeding while brushing less noticeable because chemicals in cigarettes such as nicotine cause blood vessel constriction. As the bleeding symptom is not obvious, it is not easy to discover that the gingivae have been inflamed. As a result, the Periodontal Disease will aggravate unnoticed.
  • Smoking lowers the body resistance and therefore lowers the healing capability of patients with Periodontal Disease
    Nicotine in cigarettes lowers the healing capability of oral tissues, retards the healing process and causes the Periodontal Disease to worsen.

3. Stress
Stress lowers the body resistance towards illnesses including Periodontal Disease.

4. Hormonal changes during pregnancy
Because of the hormonal changes during pregnancy, the periodontal tissue of an expectant mother is more susceptible to the irritation of toxins released by the dental plaque, resulting in red, swollen and bleeding gums. This is called “Pregnancy Gingivitis”.

5. Systemic diseases
Systemic diseases such as Diabetes Mellitus, Leukaemia, and AIDS, lower the resistance of the periodontal tissues towards bacterial infection. Bacteria inside the dental plaque will intrude and cause Periodontal Disease if the oral cavity isn't thoroughly cleaned. Furthermore, the healing capability is also lowered in patients suffering from these diseases, and it is more difficult for them to recover from Periodontal Disease. Therefore, Periodontal Disease is more progressive and severe in these patients.

6. Intake of medications
Intake of medications such as anti-hypertensive and anti-convulsant drugs stimulates the multiplication and activity of fibroblasts (a type of cells) in the gingivae and causes gingival swelling. Dental plaque that accumulates in the swollen gingivae is difficult to be cleaned, which leads to more gingival inflammation and further swelling.


B. Consequences of Periodontal Disease

  • Besides red, swollen gums and bad breath, people with periodontal disease will suffer from gum recession, widening of space between teeth (interdental space), mobile and drifting teeth, or even loss of affected teeth. On top of the adverse effect on the person's appearance, it also greatly lowers his/her self-esteem. It will interfere with his/her normal social life.
  • Furthermore, gum recession will lead to exposed root surfaces, which makes the teeth sensitive when taking hot, cold, sweet, or sour food. Severe periodontal disease will also cause loosening, drifting or even loss of affected teeth, which makes chewing difficult and inefficient. It adversely affects the general health and the quality of life.
  • If a person who wears a denture suffers from Periodontal Disease, the denture may become unfit because of the destruction of periodontal tissues. A new denture may need to be made.


C. How do I know if I have Periodontal Disease?


The early signs of Periodontal Disease are redness and swelling of the gingivae which also bleed easily. However, it should better be confirmed by the dentist's diagnosis.

1. Mild Periodontal Disease

Symptoms:
  • Gingival margin is red and swollen
  • Gingivae (gum) bleed easily upon toothbrushing
  • Calculus may be accumulated
  • The teeth or gingivae may be painful
  • Bad breath
Management:
  • Use oral care products such as toothbrush, dental floss, etc. to remove the dental plaque everyday in the morning and before bed at night.
  • If calculus is present, have it removed by scaling by the dentist in order to facilitate your daily removal of dental plaque.
Then, the area with mild Periodontal Disease will heal by itself.

2. Moderate Periodontal Disease

Symptoms:
  • Gingival margin shows marked redness and swelling
  • Gingivae always bleeds upon toothbrushing
  • Gingival margin recedes, leading to the exposure of the root of the tooth and the tooth looks longer
  • Periodontal pocket is formed (The inflammation of periodontal tissues leads to the destruction of periodontal membrane. The periodontal tissues and the root of the tooth become detached and a periodontal pocket is formed in between.)
  • Calculus is accumulated
  • Bad breath
  • The teeth or gingivae may be painful
Management :
  • Go and see a dentist immediately for scaling to remove the calculus and the dental plaque in the periodontal pocket. After the removal of calculus, it will be easier to thoroughly remove the dental plaque.
  • Use oral care products such as toothbrush, dental floss, etc., to remove the dental plaque everyday in the morning and before bed at night in order to prevent Periodontal Disease from progressing or recurring.
    After treated by a dentist, you must maintain good oral care habits and visit the dentist regularly for oral check-up.
3. Severe Periodontal Disease

Symptoms:
  • Gingival margin shows marked redness and swelling
  • Gingivae always bleed during tooth brushing
  • Periodontal tissues recede markedly and the tooth looks longer and longer
  • Periodontal pocket is formed, pus exudes from the gingival margins and periodontal abscess may be formed
  • Calculus is accumulated
  • Bad breath
  • The teeth or gingivae may be painful
  • The affected tooth becomes loose and drifts away from its original position
  • The affected tooth may even fall out
Management:
  • See a dentist immediately for:
    • Scaling to remove the calculus
    • Root planing or periodontal surgery to remove the dental plaque and calculus on the roots of the teeth and in the periodontal pockets.
    • Receive antibiotic therapy as needed
  • Use oral care products such as toothbrush, dental floss, etc. to thoroughly remove dental plaque everyday in the morning and before bed at night so as to control the progression of the disease.
  • After treated by a dentist, you must maintain good oral care habits and visit the dentist regularly for oral check-up.


D. What can I do if I have Periodontal Disease?

1. Clean your teeth thoroughly everyday in the morning and before bed at night to remove dental plaque.

2. Receive appropriate treatment for your condition:
  • Receive appropriate treatment for your condition:
  • Root planing or Periodontal surgery
    The aim of root planing is to eliminate the periodontal pocket by removing the dental plaque and calculus in the periodontal pocket and on the root surface of the tooth so that the periodontal tissues may re-attach onto the root surface.
    • Root planing
      Deep scaling of the root surface of a tooth by appropriate dental instruments.
    • Periodontal surgery
      A gingival flap is raised to expose the root of a tooth so that root planing is possible. This treatment is appropriate for managing very deep periodontal pockets.


E. Can I prevent Periodontal Disease?

Of course you can. You only need to:

1. Thoroughly remove dental plaque
  • Clean your teeth thoroughly everyday in the morning and before bed at night especially along the gum margin.
  • Toothbrushing alone cannot effectively clean the adjacent surfaces of teeth. Therefore, it is necessary to use the dental floss to clean the teeth once daily.
  • People with fixed bridge should also thoroughly clean their teeth; especially clean the areas underneath the fixed bridge with superfloss.
  • People with removable denture must clean their teeth every night before bed, and then immerse the denture into a glass of water overnight.
2. Have an oral check-up at least once a year.
The dentist will give you oral health instructions and suggestions on toothbrushing and flossing techniques to improve your oral health. Because toothbrushing cannot remove calculus, you can also have a scaling during the same appointment. After calculus removal, it will be much easier to clean the teeth. Initial stage periodontal disease can also be discovered and treated.

To avoid "Pregnancy Gingivitis", expectant mothers should receive a dental check-up during the forth to sixth month of pregnancy because the infant is more stable at this time and it is more convenient for expectant mothers to receive treatment.

3. To maintain good physical and mental health.

4. Do not try the first puff of cigarette
If you are already a smoker, you should quit smoking as soon as possible.