title: [Clinical studies of calcium hydroxide disinfecting infectious root canal of deciduous tooth].
abstract: OBJECTIVE
  To search for a more ideal way to disinfect infectious root canal of deciduous tooth.
  
  
  METHODS
  According to bacterial occurrence and clinical effect, 40 cases of infectious root canal of deciduous teeth disinfected with Ca(OH)2 were investigated, the other 40 cases with traditional way of using FC and CP respectively, were used as the control.
  
  
  RESULTS
  Fist of all, the bacteria of deciduous tooth infectious root canal were same as the bacteria of permanent tooth infectious root canal. Secondly, Ca(OH)2 was stronger in disinfecting deciduous tooth infectious root canal. Thirdly, so far as sterilization was concerned, Ca(OH)2 had the same disinfectant as FC, and was better than CP, but FC had some irritation and poisonous side-effects to periodical tissue. So Ca(OH)2 was safe and effective for deciduous tooth infectious root canal.
  
  
  CONCLUSIONS
  It was a more ideal way to disinfect deciduous tooth infectious root canal by Ca(OH)2.
authors.affiliation: Department of Stomatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830002, China. zhaojin6896@sina.com
authors.forename: Jin
authors.initials: J
authors.lastname: Zhao
authors.forename: Sheng-hua
authors.initials: SH
authors.lastname: Li
authors.forename: Zhen-hong
authors.initials: ZH
authors.lastname: Zhu
mesh_terms: D002126:Calcium Hydroxide / Q000494:pharmacology*; D002648:Child; D002675:Child, Preschool; D015169:Colony Count, Microbial; D003786:Dental Pulp Cavity / Q000382:microbiology*; D004202:Disinfectants / Q000494:pharmacology*; D006801:Humans; D014094:Tooth, Deciduous / Q000382:microbiology*
chemical_list: D004202:Disinfectants; D002126:Calcium Hydroxide