yes my now 5 year old daughter, fell off a high bed as an infant and when her front teeth finally grew out they had a horizontal crack in both of them, at 2 she fell at the play ground and lost half of one of them and by then the cracks had become light brown ( decay) by 3 her teeth looked horrible and very dark brown almost black cavities in them , I had had a dentist look at hem twice. but she was in terror in the chair so we waited until she was four and had them removed . she did not notice the ugly once until she was near 3 and was fine to be with out them at four. simply explaining to people who asked her that the dentist took them out and that she was not small for her age :)
She too was breast fed and never took a bottle...usually this happens to bottle fed kids I was told. ultimately the explanation came from the thin cracks, becoming cavities. she did not get the bridge, as it tends to fall out anyway soon after they put it in, and why put her tru more dentist experience than absolutely needed.
my daughters beauty has not been clouded by her missing teeth.. II hope you wont be too ashamed...as I know you properly are right now...dont want a reputation of poor health...bad mom syndrome...ect...
I suggest you wait with the surgery until she herself desire it...nothing is worse than not being in charge or on board with what is being done to your body.