1. All appeals filed by the Defendant (Counterclaim Plaintiff) against the instant principal lawsuit and counterclaim are dismissed.

2. The costs of appeal shall be the principal lawsuit.

1. The reasoning of the court's explanation concerning this case is as follows, except for adding the following: the court's explanation concerning this case is as stated in the reasoning of the judgment of the court of first instance, since it is the same as stated in the part of the judgment of the court of first instance, since it shall be accepted in accordance with the main sentence of Article 420 of the Civil Procedure Act.

2. The following circumstances, which are acknowledged based on the fact that there is no dispute over the part used in the column 3, Chapters 12 through 14 [applicable ground for recognition], the statement in the column 1 through 3 (including the number of branch numbers; hereinafter the same shall apply), the result of the first instance court’s commission of physical examination to the Korea Dental Association of the first instance court; the result of the commission of physical examination to the Korea Dental Association of the first instance court; the result of the commission of physical examination to the Korea Dental Association of the first instance court; the result of the commission of physical examination to the Korea Dental Association of the first instance court to the Korea Dental Association of the first instance court; the result of the commission of physical examination to the Korea Dental Association of the first instance court to the Korea Dental Association of the first instance court; the result of the entrustment of physical examination to the Korea Dental Association of the first instance court to the Korea Dental Hospital; and (i) the defendant, at the time when the

3. The addition of the part 6th 17th 17th 6th 6th 6th 17th 6th 6th 6th 17th 7th 7th 6th 6th 6th 6th 6th 5th 6th 5th 6th 6th 6th 5th 6th 6th 5th 6th 6th 6th 6th 5th 6th 6th 6th 6th 6th 5th 6th 6th 6th 6th 6th 6th 6th 6th 6th 6th 6th 6th 6

4. In conclusion, the plaintiff's claim of the principal lawsuit is justified, and the defendant's counterclaim is dismissed as there is no ground, and the judgment of the court of first instance.