levo

Oral Health and Dentistry

Periodontal disease, tooth loss and dental antibiotics

  • 3 things to know
  • A2 7

Overview

Gingivitis and periodontitis, risk factors, treatment and prevention, the effects of tooth loss on health, and amoxicillin, cephalexin and clindamycin in dentistry.

What you need to know

Answer each one before you reveal it.

Your recallNot started
Key term

What is gingivitis?

Key term

How does periodontal disease develop from gingivitis?

Key term

Why is gingivitis reversible but periodontitis is not?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    What is gingivitis?

    Model answer

    Gingivitis is inflammation of the gums caused by plaque bacteria at the gum line. The gums are red, swollen and bleed on brushing.

  2. 2

    How does periodontal disease develop from gingivitis?

    Model answer

    Untreated inflammation spreads below the gum line and destroys the tissues attaching the tooth. Pockets form between tooth and gum, bone is lost and the tooth loosens.

  3. 3

    Why is gingivitis reversible but periodontitis is not?

    Model answer

    Gingivitis affects only the gum and clears when plaque is removed. Periodontitis destroys bone and ligament, which do not fully grow back.

  4. 4

    Which factors increase the risk of periodontal disease?

    Model answer

    Tobacco smoking and poorly controlled diabetes greatly increase the risk. Poor oral hygiene, stress and a family history also contribute.

  5. 5

    How is periodontal disease treated?

    Model answer

    A dentist or hygienist removes plaque and tartar from above and below the gum line by scaling and root planing. Better daily cleaning is essential, and severe cases may need surgery.

  6. 6

    How can periodontal disease be prevented?

    Model answer

    Plaque is removed by brushing twice a day and cleaning between the teeth. A smoke-free lifestyle and regular professional cleaning also prevent it.

Other ways to work this

The same content, four other ways.

What is inside Levo

Six ways to work the same material.

1Closed book
2Open book
3Closed book

See a huge jump in your memorisation

Answer cold, learn it, then prove it stuck. Levo tracks the jump between your first attempt and your last.

Experimental Techniques
Human Body Systems
Physical Chemistry in Industrial Processes
Brain Science

Cram a whole paper in one sitting

Sort every topic into what you know and what you do not, then drill only the weak ones.

One cubic equals 1000 cm³.
decimetremetrecentimetre

Blank Blitz consolidates the facts

Rapid timed gap-fills on the terms and numbers you need to recall without thinking.

AThe energy of all bonds broken is added up.
BThe energy of all bonds formed is subtracted.
CA negative answer shows an exothermic reaction.

Build It trains answer structure

Assemble a full-mark answer from its marking points, in the order an examiner wants them.

Acidosis means blood pH falling below 7.35.
TrueFalse

Test It catches misconceptions

Spot the fault in a statement. The traps are the mistakes students actually make.

721941163128510

Brain Breaks between sessions

Short focus games to reset attention, so the next set lands better than the last.

Every question in Oral Health and Dentistry, on a schedule.

Attempt a question from memory, write the correct version, then attempt it again. Levo records the jump between your first attempt and your last, and brings each question back on the day you are due to forget it.

Or £46 a year, about £3.83 a month. Cancel anytime.