Xu fa Chen

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BACKGROUND Both surgical management and percutaneous device closure of perimembranous ventricular septal defects without cardiopulmonary bypass have drawbacks and limitations. This report describes the experience with intraoperative device closure of perimembranous ventricular septal defects without cardiopulmonary bypass by a minimally invasive technique.(More)
AIM To report a severe and rare case of multiple idiopathic cervical root resorption (MICRR) in an adult female. SUMMARY A healthy 27-year-old Chinese female, with no significant associated factors, presented with MICRR. Resorption progressed quickly and lesions varied in severity, involving 29 teeth and leading to the loss of 23 teeth over a period of(More)
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