dentalKK [ˋdɛntəl] /ˈdɛntəl/形容詞1牙齒的、齒的Poor dental hygiene can lead to serious gum disease.牙齒清潔不佳可能導致嚴重的牙齦疾病。2牙科的、牙醫的My insurance plan covers most dental treatment and annual checkups.我的保險方案涵蓋大部分牙科治療和年度檢查。3齒音的語言學In this language, dental consonants are pronounced with the tongue behind the teeth.在這個語言裡,齒音是把舌頭放在牙齒後方發出的。