2026-04-13 22:13 浏览次数 20
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。