PROBLEM TO BE SOLVED: To provide a capsule for tooth repair used when repairing a tooth in dental treatment.SOLUTION: The dental capsule 1b includes: a nozzle 2 that includes a static mixer 2e and is formed with a mounting portion 2b at the rear end a capsule 16 that includes a capsule body 16a having a hollow inside, two protruding pieces 16d and 16e in the inside, and an open rear end, and a nozzle mounting portion 16b formed at the tip face thereof and connected to the mounting portion 2b third and fourth cups 17 and 18 that include cup bodies 17a and 18a having hollow insides and open rear ends, and thin-film seals 17b and 18b formed at the tips thereof and having opening pieces 17c and 18c, and that are stored in the capsule 16 and first and second plungers 19 and 20 that have clearance grooves at the tips, are formed with enlarged portions at the rear end outer peripheral faces and press-fitted in the third and fourth cups 17 and 18 respectively.
