Prof Mannocci has authored more than 120 papers in international peer reviewed journals. Prof Mannocci is Associate Editor of the International Endodontic Journal. Prof Mannocci has done research work on subjects including restoration of endodontically treated teeth, instrumentation techniques, dental anatomy, histology, endodontic radiology and endodontic microbiology. Prof Mannocci maintains a private practice limited to Endodontics in Central London.