hypoabbr.忧郁症（=hypochondria）abbr.[化]硫代硫酸钠（=sodium thiosulfate）abbr.皮下注射器（=hypodermic syringe）vt.刺激pref.在 ... 下； 次于； 不足hypochylia胃液过少

1. The solubility of the hypoplastic enamel powder was higher than that of the normal enamel in the same teeth.
   乳牙釉质混浊和釉质发育不全分别与龋齿的发生显著相关。
2. The developing bone trabeculae invaded the dental follicle and reached the molar tooth germs, provoking deformities in enamel surfaces.No root formation was observed.
   发育中的骨小梁侵入牙囊接触到了牙胚导致釉质发育的障碍。