oral health短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 口腔预防保健,口腔卫生 To prevent gum disease and other oral health problems, schedule regular dental cleanings and exams— generally once or twice a year. 预防牙龈疾病等口腔问题，应该定期洗牙和检查牙齿——一般为一年一到两次。 yeeyan If you are stressed, anxious, or depressed, you may be at higher risk for oral health problems. 如果你紧张、焦虑或消沉，那么你可能很容易有口腔问题。 yeeyan