[Clinical studies of calcium hydroxide disinfecting infectious root canal of deciduous tooth].
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.
Zhao
Jin
J
Department of Stomatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830002, China. zhaojin6896@sina.com
Li
Sheng-hua
SH
Zhu
Zhen-hong
ZH
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*
D004202:Disinfectants; D002126:Calcium Hydroxide