Russell Lisa
J Calif Dent Assoc. 2017 Apr;45(4):185-7.
Dental X-ray machine inspections are conducted by the California Department of Public Health’s Radiologic Health Branch (RHB). RHB’s mission is to protect public health and safety throughout California by ensuring the safe use of radiologic equipment and materials within industry, medicine and research, preventing radiologic health hazards and educating and enforcing applicable state and federal radiation laws and regulations.
牙科X光机检查由加利福尼亚州公共卫生部放射健康处（RHB）进行。RHB的使命是通过确保在工业、医学和研究领域安全使用放射设备和材料，预防放射健康危害，并教育和执行适用的州和联邦辐射法律法规，来保护整个加利福尼亚州的公众健康与安全。
