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Table 4 The color changes values (NBS Units) of DRMs by IAMs and over time

From: The effect of various inhaled asthma medications on the color stability of paediatric dental restorative materials

Materials

Medications

Timepoints

NBS ratings

0.5–1.5 Slight: slight change

1.5–3.0 Noticeable: perceivable change

3.0–6.0 Appreciable: marked change

Filtek Ultimate

Budecort

7th day

 

1,84

 

21st day

 

2,01

 

Flixotide

7th day

 

2,07

 

21st day

 

2,45

 

Combined

7th day

 

2,27

 

21st day

 

2,70

 

Ventoline

7th day

 

2,15

 

21st day

 

2,45

 

Fuji IX Fast

Budecort

7th day

1,36

  

21st day

 

1,66

 

Flixotide

7th day

1,35

  

21st day

 

1,86

 

Combined

7th day

 

1,56

 

21st day

 

1,95

 

Ventoline

7th day

1,48

  

21st day

 

1,90

 

Dyract XP

Budecort

7th day

1,20

  

21st day

 

1,56

 

Flixotide

7th day

1,23

  

21st day

 

1,73

 

Combined

7th day

 

1,57

 

21st day

 

2,03

 

Ventoline

7th day

1,37

  

21st day

 

1,77

 

Fusio Likit Dentin

Budecort

7th day

1,05

  

21st day

1,32

  

Flixotide

7th day

1,11

  

21st day

1,20

  

Combined

7th day

1,32

  

21st day

 

1,67

 

Ventoline

7th day

1,24

  

21st day

1,44

  

Fuji II LC

Budecort

7th day

 

1,90

 

21st day

 

2,47

 

Flixotide

7th day

 

1,78

 

21st day

 

2,52

 

Combined

7th day

  

3,18

21st day

  

3,65

Ventoline

7th day

 

2,70

 

21st day

 

2,78

 

Filtek Z550

Budecort

7th day

0,83

  

21st day

1,11

  

Flixotide

7th day

0,77

  

21st day

1,00

  

Combined

7th day

1,31

  

21st day

 

1,63

 

Ventoline

7th day

1,20

  

21st day

1,32

  
  1. NBS units were calculated according to = ΔE × 0.92
  2. Since there is no material with NBS rating > 6 and < 0.5, it was not included in the table