 [ Symptoms ] my friend has chipped rotten looking teeth she says it is from low iron levels during her pregnancy is this possible [ Disease ] it sounds like you are describing a case of genetic abnormality of the teeth like enamel hypoplasia or someone with a lot of tooth decay due to poor oral hygiene habits or lack of dental care the good news is that there are many options to reconstruct your friend is teeth such as veneers crowns or implants they can look great feel great and last a long time 