Dental Technicians Act Article 55

Foreigners may take the qualification examination for dental technician according to the laws of the Republic of China.Foreigners who have passed the qualification examination described in the preceding paragraph and obtained the dental technician certificate shall apply for permission as required by law before starting practice. Foreigners practicing dental technicians shall observe laws and regulations of the Republic of China governing dental laboratory and medical services, the code of ethics for dental technicians, and the charter of dental technicians association. The regulations governing the approval and administration of the practice of foreign dental technicians shall be set forth by the central competent authority.In addition to being penalized in accordance with the law, the competent central authority may cancel the permission for anyone in violation of the regulations in the previous item.
中文原文 牙體技術師法第55條
外國人得依中華民國法律,應牙體技術師考試。
前項考試及格,領有牙體技術師證書之外國人,在中華民國執行牙體技術業務,應經中央主管機關許可,並應遵守中華民國關於牙體技術與醫療之相關法令、專業倫理規範及牙體技術師公會章程;其執業之許可及管理辦法,由中央主管機關定之。
違反前項規定者,除依法處罰外,中央主管機關並得廢止其許可。

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