NICE Group is specialized in cleaning and oral care products manufacturing enterprises.
2
协助和帮助，提供直接的病人护理的牙科专业，包括矫正，儿童牙科，牙周病和口腔外科。
Assisting with and helping to provide direct patient care in all dental specialties, including orthodontics, pediatric dentistry, periodontics and oral surgery.
3
口腔卫生专业学习如何护理牙齿和牙龈，以及教别人相关口腔卫生的知识。
If you study dental hygiene, you'll learn how to care for teeth and gums and how to educate others about oral hygiene.
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