Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
아이들은 보통 6세에서 12세 사이에 영구치를 얻습니다.Aideul-eun botong 6seeseo 12se sai-e yeongguchi-reul eodseumnida.Children usually get their permanent teeth between the ages of 6 and 12.