He works in dentistry, with emphasis on Endodontics, mainly on the following topics: postoperative pain, control of endodontic infection, pathogenesis of perirradicular lesions, intracanal medication, immune response, genetic polymorphism, proteome of endodontic infections, antimicrobial strategies in the control of endodontic infection, endodontic instruments, internal anatomy, computerized microtomography. It has more than 20 published articles and currently has factor H = 13 (Scopus). He is responsible for the Laboratory of Computed Microtomography of the Graduate Program in Dentistry of Estácio de Sá University.