David Feldman, in New York, schedules his tooth flossing to coincide with his regular browsing of online discussion groups.
纽约的大卫·费尔德曼把用洁牙线清洁牙缝安排在日常浏览网上讨论之时。
If the tooth isn't kept clean by toothbrushing and dental flossing, the pain will be more severe.
假如没有利用刷牙或牙线把牙齿保持清洁，那么会疼得更厉害。
"Not only should you take good care of your periodontal health with daily tooth brushing and flossing, you should expect to get a comprehensive periodontal evaluation every year," he advised.
“你不仅应该每天用牙刷和牙线，来好好照顾你的牙周健康，你也要每年去做一个综合性牙周健康评估，”他建议到。
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