The 4th International Workshop on Dental Research (IWDR) continues the success of previous events in 2016, 2017, 2018. This year IWDR will be held in conjuction with two other scientific events, which are the 2^nd International Seminar on Clinical and Research in Dentistry (ISCARD)  and KPPIKG FKGUI 2019. The event will be held at Jakarta Convention Center Jakarta, Indonesia on 9-10 October 2019.