Яд в твоей зубной пасте
Реминерализация зубной эмали. Роль слюны в восстановлении зубной эмали. Роль фторида натрия (NaF - sodium fluoride) в реминерализации зубной эмали,...
2 weeks ago 00:37:23 2
2 weeks ago 00:27:26 2
3 weeks ago 00:03:06 2
3 weeks ago 00:30:43 0
1 month ago 00:08:33 0
1 month ago 00:20:06 0
1 month ago 00:39:44 1
1 month ago 01:23:00 0
2 months ago 00:03:38 0
2 months ago 00:07:11 0
2 months ago 00:07:49 0
3 months ago 00:02:54 29
3 months ago 00:37:07 0
3 months ago 00:08:34 0
3 months ago 00:02:08 0
3 months ago 00:12:20 11
4 months ago 00:08:32 0
4 months ago 00:09:37 0
4 months ago 00:08:32 0
4 months ago 00:32:59 2
5 months ago 00:02:34 1
5 months ago 00:41:23 3
6 months ago 00:08:33 0
6 months ago 00:02:58 0
