BACKGROUND Conjoined twins are a rare occurrence,and the majority of these malformations are detected during second trimester screening.CASE SUMMARY Herein we r
BACKGROUND Woven coronary artery is an extremely rare disease with unknown etiology.This condition is difficult to diagnosis by traditional methods.CASE SUMMARY
BACKGROUND Hutch diverticulum arises from the compromised muscular development at the ureteral orifice.It is a congenital disease and extremely rare in adult,on
BACKGROUND Palatal expansion treatment has been used to expand the constricted maxillary arch and has become a routine procedure in orthodontic practice over th