The invention relates to an obturation device (1) for blocking an apical foramen of a root canal of a tooth by means of an obturation plugging mass. The obturation device (1) has a carrier (5), wherein the obturation plugging mass is arranged in slidingly displaceable manner, and has an applicator (6), by means of which the obturation plug (4) comprising obturation plugging mass is applied in the apical foramen. The applicator (6) has a housing (7) with a pushing mechanism (8), which mechanism is arranged to be brought into engagement with the carrier (5) and pushes the obturation plugging mass from the carrier (5) into the apical foramen.
