TY - GEN AU - Riedl,M AU - Löst,C AU - Pontz,B F AU - Schofer,O TI - [A case of prepuberty periodontitis--a classification based on laboratory results] SN - 0012-1029 PY - 1990///1121 KW - Aggressive Periodontitis KW - pathology KW - Child, Preschool KW - Ehlers-Danlos Syndrome KW - Female KW - Follow-Up Studies KW - Humans N1 - Publication Type: Case Reports; English Abstract; Journal Article ER -