新建 Microsoft PowerPoint 演示文稿 PPT课件.ppt

文档介绍：你想拥有自信而迷人的笑容吗? Do You want to have confident and charming smile?
那么请往下看So please look down
关爱牙齿,关爱健康。美好人生,从齿开始。
cherish your theeth, care about your health.
Happy life start from your healthy teeth.
清新的口气可以让你在人际交往中自信。但是有口臭怎么办? How do you cope with ozostomia?
是否有牙龈出血现象Gums bleeding
有没有“黑三角”困扰Teeth black triangle
牙龈萎缩Gingival recession
牙齿扇形外展The fan outreach teeth