[–] 20401629? 0 points 0 points 0 points (+0|-0) 1.3 years ago
It's a nutrient deficiency problem, not an unclean surface problem.
[–] 20401689? 0 points 0 points 0 points (+0|-0) 1.3 years ago
Of course, but that doesn't mean anything once your enamel is gone.
[–] 20401689? ago
Of course, but that doesn't mean anything once your enamel is gone.