2026-06-24 12:21 浏览次数 25
口腔恶臭
objective:the purpose of the study is to investigate the changes of oral malodor in gingivitis patients by using different therapeutic methods.
目的:研究牙龈炎患者口气的一般状况,观察不同治疗方法对牙龈炎患者口气的影响。