
You are all great...
My first DS had 'fragile' teeth, I was coming off a fairly high 'veg*n' diet when I got pregnant with him. He probalby had some 'in utero' issues and they didn't form as strong as they should have. He's 'cracked' and chipped the four uppers all within the first 18 months. Then I allowed him to have 'cheerios' as snacks, and I swear, they are what gave him cavaties (in those same 4 uppers), as I didn't give him sweets!
My second DS, I was eating basically "NT", and he's got the strongest and whitest teeth ever! He never got 'cheerios' and his dental appts have been great...though the Ped. Dentist tried to tell me that since my first son has dental issues, that it's genetic and my second son will too, so 'let's do some preventative floride sealants'....I'm like no, it's not genetic, it was how I was eating while Pregnant and what my first DS was eating when he started on solids! He shrugged. But he can't refute a healthy full set of teeth!
Hopefully this third baby will have good, strong teeth, as I'm eating the best ever now. I had bad 'baby teeth', but my adult teeth came in good and strong, so hopefully my first DS can compensate for the 'in utero' time and they will come in good and strong, since he's eating better now!