牙病预防

1.dentalprophylaxis  

牙的英语翻译：

cuspid; tooth; tooth-like thing; tusk
【医】 dens; dent-; dental ivory; dentes; denti-; dento-; odont-; odonto-
teeth; tooth

病的英语翻译：

ill; sick; malady; affection
【医】 affection; complaint; disease; evil; ill; illness; mal; maladie; malady
malum; morbi; morbus; patho-; sickness; sirupus ferri jodati; vitium

预防的英语翻译：

prevent; provide against; take precautions against; obviate; preclude
precaution
【医】 prevention; prophylaxis; synteresis