An orthodontic correction device , comprising: a first correction unit adapted to be removably worn on a dental arch ; a first receiving part (R1) formed in the first correction unit and configured to receive a first tooth of the dental arch which needs correction, wherein a shape of the first receiving part (R1) allows the first tooth to move toward an alveolar bone; a second receiving part (R2) formed in the first correction unit and configured to receive a second tooth of the dental arch which does not need correction, wherein a shape of the second receiving part (R2) conforms to a shape of the second tooth and the second receiving part (R2) extends to an undercut area of the second tooth ; a first opening formed on a first occlusal surface (OS) of the first correction unit , wherein the first opening is elongated and extends to a first lingual surface (LS) and a first buccal surface (BS) of the first correction unit which are opposite to each other, a position of the first opening corresponds to a position of the first tooth , and the first opening exposes parts of an occlusal surface (OS), a lingual surface (LS), and a buccal surface (BS) of the first tooth ; a force exerting assembly (102, 102'; 101B) configured to contact the first tooth through the first opening , thereby exerting a force on the first tooth to press the first tooth into the alveolar bone; and a second correction unit adapted to be removably worn on the opposing dental arch , characterized in that the second correction unit has a protrusion on a second occlusal surface (OS2) of the second correction unit , and the protrusion is configured to pass through a second opening on the first occlusal surface (OS) of the first correction unit to push the first tooth . a first correction unit adapted to be removably worn on a dental arch ; a first receiving part (R1) formed in the first correction unit and configured to receive a first tooth of the dental arch which needs correction, wherein a shape of the first receiving part (R1) allows the first tooth to move toward an alveolar bone; a second receiving part (R2) formed in the first correction unit and configured to receive a second tooth of the dental arch which does not need correction, wherein a shape of the second receiving part (R2) conforms to a shape of the second tooth and the second receiving part (R2) extends to an undercut area of the second tooth ; a first opening formed on a first occlusal surface (OS) of the first correction unit , wherein the first opening is elongated and extends to a first lingual surface (LS) and a first buccal surface (BS) of the first correction unit which are opposite to each other, a position of the first opening corresponds to a position of the first tooth , and the first opening exposes parts of an occlusal surface (OS), a lingual surface (LS), and a buccal surface (BS) of the first tooth ; a force exerting assembly (102, 102'; 101B) configured to contact the first tooth through the first opening , thereby exerting a force on the first tooth to press the first tooth into the alveolar bone; and a second correction unit adapted to be removably worn on the opposing dental arch , characterized in that the second correction unit has a protrusion on a second occlusal surface (OS2) of the second correction unit , and the protrusion is configured to pass through a second opening on the first occlusal surface (OS) of the first correction unit to push the first tooth . <EOS>