Oralhealth.pptx

单击此处编辑母版标题样式,编辑母版文本样式,第二级,第三级,第四级,第五级,2019/12/19,#,Oral health,(,口腔健康,),Name:,孟令军,ID Number:3220180634,1,、,The disease of oral,2,、,How TO Protect Our Teeth,Oral health,The disease of oral,Fill Your Teeth,Remove the nerves,root canal treatment,pull out your teeth grow a new teeth.,small holes,deep molars,How TO Protect Our Teeth,1,、,Effective brushing,Brush teeth twice a day,2 minutes,outer upper inner,45 degrees,up and down,2,、,Cleaning teeth,every year,3,、,visits dentist,THANKS,