C. Results

 

1. Result's of CP and HP Assays

a. Iodimetric Assay
Date
Bleach
% CP
Average
07/26/2000
Dentalite
14.99
15.09
 
 
15.19
 
07/27/2000
Colgate Platinum
10.09
10.02
 
Overnight
9.95
 
07/28/2000
Contrast PM
16.06
16.36
 
 
16.52
 
 
 
16.49
 
08/04/2000
Fx Tooth
12.58
12.61
 
Whitening Gel
12.62
 
 
 
12.64
 
08/08/2000
Nite White Excel 2Z
13.96
 
 
 
13.36
13.71
 
 
13.80
 
01/16/2000
Nite White Excel 2Z
14.67
14.94
 
 
15.16
 
 
 
14.98
  
08/08/2000
Nupro-Gold
14.28
14.26
 
 
14.24
  
 
 
14.25
  
08/10/2000
Opalescence
12.99
  
 
 
12.95
12.95
  
 
12.91
  
01/16/2001
Opalescence
14.31
14.54
  
 
14.76
  
  
 
9.84
  
08/04/2000
Fx Tooth
14.78
14.59
 
Whitening Gel
14.44
  
 
 
14.55
  
08/16/2000
Rembrandt 15%
13.23
13.17
 
 
13.37
  
 
 
12.91
  
 
 
12.50
  
01/23/2001
Rembrandt 15%
17.75
17.76
 
 
17.77
 
08/17/2000
Bright and White
12.98
12.89
 
 
12.80
 
08/17/2000
Rembrant XC
14.21
14.25
 
XStrength
14.27
 
 
 
14.26
 
 
 
14.14
 
01/23/2001
Rembrant XC
17.84
17.79
 
XStrength
17.74
 
08/18/2000
Zaris 16%
15.99
16.08
 
 
15.56
 
 
 
16.17
 
08/22/2000
White Brite 16%
16.31
16.25
 
 
16.23
 
 
 
16.20
 
08/22/2000
Karisma 15%
12.97
12.89
 
 
12.93
 
 
 
12.76
 
 
 
12.38
 
08/24/2000
Colgate Platinum
9.31
9.22
 
 
9.13
 
09/06/2000
Nite White Excel 2
12.95
9.46
 
 
9.47
 
 
 
9.45
 
09/07/2000
Nite White Excel 10%
9.56
9.55
 
 
9.50
 
 
 
9.58
 
09/19/2000
Rembrandt X-comfort
9.62
9.62
 
Regular Strength 10%
9.69
 
 
 
9.55
 
12/07/2000
VivaStyle 10%
11.07
10.99
 
 
10.98
 
 
 
10.92
 
12/08/2000
VivaStyle 16%
14.73
16.08
 
 
15.99
 
 
 
16.10
 
 
 
16.16
 
12/12/2000
Zaris 10% (run 2)
7.26
7.11
 
 
7.05
 
 
 
7.01
 
02/01/2001
Dazzling White
8.28
8.25
 
Rembrandt
8.30
 
 
 
8.18
 
02/01/2001
Rembrandt Plus
10.67
10.70
 
 
10.69
 
 
 
10.75
 

b. Potassium Permanganate Assay
Date Bleach % HP Average
08/03/2000
Crest Whitening
5.40
5.38
 
Strips
5.36
 
08/03/2000
Day White 2Z
8.69
8.62
 
 
8.71
 
 
 
8.46
 
08/15/2000
Perfecta 3/15
4.38
4.40
 
Extra Strength
4.40
 
 
 
4.40
 
08/24/2000
Day White
8.28
8.28
 
 
8.38
 
 
 
8.18
 
09/05/2000
Perfecta 315 3%
3.11
3.10
 
 
3.10
 
 
 
3.09
 

2. Results of Taste
Bleaching Products
Test Taste Scores
(25 patients total)
Average
Crest White Strips (5% HP)
3
3
3
4
 
 
 
3.3
Rembrandt (15% CP)
3
3
4
3
 
 
 
3.3
Nupro Gold (15% CP)
4
4
2
3
3
 
 
3.2
Rembrandt X-Comfort Reg (10% CP)
4
2
3
3
 
 
 
3.0
White & Bright Ultimate 16 (16% CP)
4
4
2
3
3
3
2
3.0
Night White Excel 2Z (16% CP)
4
2
3
3
2
 
 
2.8
VivaStyle (10% CP)
3
3
3
2
 
 
 
2.8
Karisma (15% CP)
3
2
2
4
 
 
 
2.8
Night White Excel 2 (10% CP)
3
3
3
2
 
 
 
2.8
Colgate Platnum (10% CP)
2
4
3
1
3
 
 
2.6
Rembrandt X-Comfort Extra (16%CP)
3
3
2
1
4
 
 
2.6
Opalescence PF (15 % CP)
3
1
3
3
2
 
 
2.4
Contrast PM (15 % CP)
3
1
3
2
 
 
2.3
Colgate Platnum Over Night (10% CP)
1
2
3
3
2
 
 
2.2
Day White 2Z (7.5% HP)
2
2
4
2
1
 
 
2.2
Zaris (16% CP)
2
2
2
2
 
 
 
2.0
Day White (7.5% HP)
1
3
2
2
 
 
 
2.0
Perfecta 3/15 (3% HP)
3
2
1
2
 
 
 
2.0
Perfecta 3/15 X-Strength (4.5% HP)
1
3
1
3
 
 
 
2.0
Zaris (10% CP)
3
2
1
2
 
 
 
2.0
FX Tooth Whitening Gel (15% CP)
2
1
2
2
2
2
 
1.8
Night White Excel (10% CP)
1
1
1
4
 
 
 
1.8
Denta-Lite (15% CP)
1
1
1
2
3
 
 
1.6

3. Results of Invivo Assays
   
23 Bleaches in Random Order
 
TIME (hours)
Denta-Lite (15% CP)
Colgate Platnum Over Night (10% CP)
Contrast PM (15% CP)
Crest Whitening Strips (5% HP)
Day White 2Z (7.5% HP)
FX Tooth Whitening Gel (15% CP)
Night White Excel 2Z (16% CP)
Subject1
0.50
39.84%
64.52%
41.07%
21.81%
39.42%
45.10%
33.27%
 
1
21.29%
55.24%
11.23%
10.65%
25.63%
33.52%
32.19%
 
2
2.34%
34.39%
9.56%
4.14%
1.17%
5.35%
12.62%
 
4
0.00%
0.26%
5.77%
0.03%
0.00%
0.00%
0.00%
Subject 2
0.50
47.97%
35.58%
43.99%
20.87%
22.84%
15.73%
30.56%
 
1
21.76%
17.91%
12.27%
16.94%
5.65%
4.83%
7.77%
 
2
3.05%
16.09%
5.05%
7.86%
0.00%
0.00%
0.01%
 
4
0.00%
1.48%
2.41%
0.77%
0.00%
0.00%
0.00%
Subject 3
0.50
5.20%
41.96%
24.29%
26.92%
15.35%
14.32%
22.46%
 
1
0.63%
10.78%
21.72%
17.50%
3.79%
0.00%
9.91%
 
2
0.00%
1.64%
6.41%
4.68%
0.00%
0.00%
0.00%
 
4
0.00%
0.00%
1.39%
4.32%
0.00%
0.00%
0.00%
Subject 4
0.50
6.58%
33.31%
16.84%
16.92%
21.97%
5.57%
9.95%
 
1
0.52%
6.46%
10.40%
12.26%
6.73%
0.45%
1.40%
 
2
0.00%
1.81%
1.93%
3.76%
0.00%
0.00%
0.00%
 
4
0.00%
0.00%
0.80%
1.95%
0.00%
0.00%
0.00%

4. Results of Viscosity Tests
Bleach
mm traveled
Colgate Platnum
0
Colgate Platnum Over Night
0
Contrast PM
0
Crest Whitestrips
0
Day White
0
Day White 2Z
0
Nite White Excel
0
Nupro Gold
0
Opalescence PF
0
Perfecta 3/15
0
Perfecta 3/15 X Strength
0
VivaStyle
0
White & Brite
0
Zaris (10%)
0
Zaris (16%)
0.5
Nite White Excel 2
1
Nite White Excel 2Z
1
Rembrandt X-Comfort (16%)
5
Denta-Lite
6
FX Tooth Whitening Gel
7
Rembrandt X-Comfort (10%)
7
Karisma
8
Rembrandt (15%)
11

Back to Index

Back to Top

CRA Home