Assunção et al., 2019,7 Brazil |
In vitro |
Human tooth (Permanent) |
Erosive challenge: 1% citric acid (3 min, pH 3.6, 25°C) under constant agitation (70 rpm) |
Crest® |
Trisodium Phosphate, Titanium dioxide, Silica |
18.8% |
17 |
+ |
(NaF 1500 ppm F, P&G) |
|
|
|
Toothbrush abrasion: 2 min slurry immersion, 50 strokes, 200 g |
|
|
|
|
30 cycles |
|
|
|
|
|
|
Silica hidrated |
5.8% |
17 |
|
Sensodyne Repair&Protect® |
|
|
|
|
(SnF2 1100 ppm F, GSK) |
|
|
|
Bellamy et al., 2014,12 United Kingdom |
In situ
|
Human tooth (Permanent) |
Erosive challenge: 0.02 M citric acid (5 min at room temperature) in a disposable cup without agitation |
Crest® Decay Prevention |
Silica hidrated, Sodium bicarbonate |
Did not inform |
4 |
+ |
(NaF 1450 ppm F) |
|
Toothbrush abrasion: To brush the lingual surfaces of their teeth for 30 s, and swished with toothpaste slurry around the in situ devices for 90 s, twice a day. |
|
|
|
Pro-Expert Enamel protection |
Silica hidrated |
86% |
4 |
(SnF2 1100 ppm F + NaF 350ppm F, Oral B) |
|
Comar et al., 2012,8 Brazil |
In vitro |
Bovine tooth |
Erosive challenge: 30mL Sprite Zero (pH 2.6, 25°C) unstirred, four times daily for 90 s each, during 7 days |
Crest® |
Trisodium Phosphate, Titanium dioxide, Silica |
Did not inform |
12 |
+ |
(NaF 1500 ppm F, P&G) |
|
Toothbrush abrasion: slurry immersion, + brushing (15s), twice a day |
|
|
|
SnF2 1450 ppm F |
|
Did not inform |
12 |
|
Pro-Health |
Silica hidrated, trisodium phosphate |
|
12 |
(SnF2 1100ppm F + NaF 350ppm F, Oral B). |
|
Ganss et al., 2011,11 Germany |
In vitro |
Human tooth (Permanent) |
Erosion challenge: 0.05 M citric acid pH 2.4. (6 x 2 min/day (250 ml, 25°C) under agitation (35 x /min) |
Dentagard Original ( NaF 1450 ppm F, Colgate Palmolive) |
Silica |
Did not inform |
90 |
+ |
|
|
|
|
Toothbrush abrasion: brushing machine for 15 s during the 2-min slurry immersion. |
Blend-A-Med Classic (NaF 1450 ppm F, P&G) |
Hydrated silica, trisodium phosphate |
|
|
|
Theramed 2in1 Original ( NaF 1450 ppm F, Schwarzkopf & Henkel) |
Silica, silica hidrated, trisodium phosphate |
|
|
Ganss et al., 2011,11 Germany |
In vitro |
Bovine tooth |
|
|
Silica hidrated |
|
|
|
Perlodent Kraeuter (NaF 1450 ppm F, Rossmann) |
|
|
|
|
|
Silica, silica hidrated, trisodium phosphate |
|
|
|
Theramed Natural White |
|
|
|
|
(NaF 1450 ppm F, Schwarzkopf & Henkel) |
No abrasive |
|
|
|
|
|
Did not inform |
18 |
|
GelKam |
|
|
|
|
(SnF2 gel 970 ppm F, Colgate Oral Pharmaceuticals) |
Silica hidrated |
Did not inform |
|
|
|
|
|
18 |
|
ProExpert Gum Protection |
|
|
|
|
(SnF2 1100 ppm F + NaF 350 ppm F, Oral B) |
|
|
|
Ganss et al., 2012,9 Germany |
In vitro |
Human tooth (Permanent) |
Erosive challenge: 250 mL citric acid (6x2 min/day at intervals of 1h at room temperature) shaker reciprocating movement 35/min |
Experimental formulations |
Titanium dioxide, Silica, Hydrochloric acid |
68% |
30 |
+ |
(NaF 1400 ppm F, GABA) |
|
|
|
Toothbrush abrasion: slurry immersion, 15s, 150 oscillations/min, 200 g |
|
|
|
|
|
|
No abrasive |
77% |
15 |
|
GelKam |
|
|
|
|
(SnF2 gel 970 ppm F, Colgate Oral Pharmaceuticals) |
|
|
|
Huysmans et al., 2011,13 Netherlands |
In situ
|
Human tooth (Permanent) |
Erosive challenge: 0.05 M citric acid (5 min, pH 2.3, at room temperature) with no agitation |
Oral B 123 |
Silica hidrated, Trisodium phosphate |
7% |
24 |
+ |
(NaF 1450 ppm F, P&G) |
|
Toothbrush abrasion: 2 min slurry immersion, 10 strokes, 150 g |
|
|
|
Meridol |
Silica, Hydrochlorich acid |
34% |
24 |
(SnF2 1050 ppm F + AmF 350 ppm F, GABA) |
|
|
Pro-Expert Enamel protection |
Silica hidrated |
26% |
24 |
(SnF2 1100 ppm F + NaF 350ppm F, Oral B) |
|
Schlueter et al., 2016,10 Germany |
In vitro |
Human tooth (Permanent) |
Erosive challenge: 1%, 0.5% and 0.3% citric acid (6 × 2 min per day) under constant agitation or water bath |
Dentagard |
Silica |
Did not inform |
|
+ |
(NaF 1450 ppm F, GmbH) |
160 |
Toothbrush abrasion: 2 min slurry immersion,150 oscillations/min, 200g |
|
|
|
GelKam |
No abrasive |
Did not inform |
160 |
(SnF2 gel 970 ppm F, Colgate Oral Pharmaceuticals) |
|
Zhao et al., 2017,14 China |
In situ
|
Human tooth (Permanent) |
Erosive challenge: sip 25 mL of orange juice, over a timed minute, swishing it around their mouth, then spitting out (repeated 10 times) |
Sensodyne® ProNamel® |
Silica hidrated, Sodium hydroxide |
Did not inform |
48 |
+ |
(NaF 1450 ppm F, GSK) |
|
Toothbrush abrasion: To brush the lingual surfaces of their teeth for 30 s, and swished with toothpaste slurry around the in situ devices for 90 s, twice a day. |
|
|
|
Crest® Pro-Health |
Silica hidrated, Trisodium phosphate |
73.1% |
48 |
(SnF2 1100 ppm F, P&G) |
|