Dental Technicians Act Article 7

Persons without a dental technician certificate or an assistant dental technician certificate shall not use the designation of dental technician or assistant dental technician.
中文原文 牙體技術師法第7條
非領有牙體技術師、牙體技術生證書者,不得使用牙體技術師、牙體技術生名稱。

English translation for reference only; the Chinese text prevails. Not legal advice.