Dentophobia- Fear of dentists. 牙医恐惧症,Gerascophobia- Fear of growing old. 恐老症 ,Hamartophobia- Fear of sinning. 恐罪症,Hemophobia or Hemaphobia or Hematophobia- Fear of blood. 晕血症,Heterophobia- Fear of the opposite sex. (Sexophobia) 异性恐惧症。