Periodontology Flashcards Preview

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Flashcards in Periodontology Deck (20):
0

Why are the four components of the periodontium

Cementum
Periodontal ligaments
Alveolar bone
Gingivae

1

What is the plaque matrix made up of?

Saliva
Food debris
Micro organisms

2

What is plaque made up if?

70% micro organisms
30% saliva food debris

3

What is the salivary pellicle?

First layer of plaque formation

4

What does saliva coat teeth with?

Glycoproteins

5

The bacteria that causes chronic perio?

Actinomyces
Porphyromonas
Gingivalis
Prevotella intermedia

6

What is a BPE code 0?

Healthy gingivae with no bop

7

What is BPE code 1?

Pocket no more than 3.5mm
No bop, no calculus

8

What is BPE code 2?

Pocket no more than 3.5mm
Plaque

9

What is BPE code 3?

Pocket up to 5.5mm deep

10

What is BPE code 4?

Pocket deeper than 5.5mm

11

What is a BPE score *?

Indicates gingival recession or furcation

12

What is grade 1 mobile?

Side to see movement less than 2mm

13

What is grade 2 mobile?

Side to see movement more that 2mm

14

What is grade 3 mobile?

Vertical movement present

15

What scaler removes sub gingival calculus?

Perio hoe
Grracey currette

16

What is a used to remove supra gingival calculus?

Sickle scaler
Jacquette
Cushing

17

What is used for both sub and supra gingival calculus

Periodontal currette

18

What is the ratio of micro organisms of inter bacterial substances in plaque?

70%-30%

19

The first stage of plaque formation is?

Acquired pellicle