<s>[INST] My daughter is 7 years, her upper teeth has been loose since 4 months ago but now is crooked, is having a huge space between the two front teeth and her gums from the top are deollen and purple like a bruise . She had shark teeth on the bottom teeth that she only had lost, but seeing her gums turning purple- black is freaking me out [/INST] Hello there, Permanent teeth start erupting at the age of 6 years and onwards, shark teeth or secreted teeth is the feature of milk teeth.  As your daughter is 7 years old her permanent teeth will replace the milk ones. Visit a dentist for confirmation, x-ray examination will show the underlying permanent tooth buds accordingly go for treatment removal of teeth or to save the teeth. Cleaning of gums and a course of medication will cure the swelling n redness of gums, take care. </s>