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KMID : 1144020110070020099
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Journal of Korean Association for Disability and Oral Health
2011 Volume.7 No. 2 p.99 ~ p.102
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ONE VISIT CANAL FILLING BY USING MINERAL TRIOXIDE IN A MENTALLY RETARDED CHILD : A CASE REPORT
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Kang Ji-Ye
Kim Jong-Soo
Kim Seung-Oh
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Abstract
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A-12year-old boy visited the clinic with chief complaint of anterior maxillary trauma. He was diagnosed with first degree mental retardation and cerebral disorders. By clinical and radiographic examination, intrusion of maxillary central incisors were found. The intrusion was not severe, teeth were luxated with a slight force and the prognosis was followed. After the first year, external root resorption was seen radiographically. Due to difficult behavior management, one visit root canal filling with OrthoMTA(BioMTA, Korea) which is known to generate of cementum and periodontal ligament was planned along with general anesthesia. OrthoMTA was filled from the apex to 1-2mm below cervical area and composite resin used for crown restoration. 6 months after, further resorption, discoloration and mobility was not found. This case is currently checked yearly and further research is needed for inflammatory root resorption and ankylosis.
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KEYWORD
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Mineral trioxide aggregate, Root resorption, One visit canal filling, General anesthesia
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