Dental Technicians Act Article 3

The term “competent authority” referred to herein shall mean the Department of Health, Executive Yuan at the central government level, the municipality governments at special municipality level, and the county (city) governments at the county (city) level.
中文原文 牙體技術師法第3條
本法所稱主管機關:在中央為行政院衛生署;在直轄市為直轄市政府;在縣(市)為縣(市)政府。

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