You asked:

what diseases are both maxillary hypoplasia and mental retardation symptoms of

  • The diseases that Micrognathism and mental retardation are the symptoms of include syphilis, 49, XXXXX, Turner syndrome, Edwards syndrome and Cri du chat.
  • Lujan-Fryns syndrome
    Lujan-Fryns syndrome
    Lujan-Fryns syndrome

  • syphilis

  • 49, XXXXX

  • Turner syndrome

  • Edwards syndrome

  • Cri du chat

  • Noonan syndrome

  • Wolf-Hirschhorn syndrome

  • Cornelia de Lange Syndrome

  • Hurler syndrome