Q. Hello! My daughter(24) has protruding eye teeth,which she calls “fangs”,as a result of crowding.Whilst the rest of her upper teeth seem straight,these cuspids actually rest on her bottom lip! She has a very limited budget but has finally decided to have treatment.She prefers the idea of invisalign but wonders if this is likely to be suitable in her case. We’d appreciate your views on this. Thank you