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KMID : 1023820130050020172
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The Journal of Advanced Prosthodontics
2013 Volume.5 No. 2 p.172 ~ p.178
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Evaluation on the efficacy and safety of calcium metaphosphate coated fixture
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Cho In-Ho
Lee Jae-Hoon
Song Young-Gyun
Kim Young-Mi
Jeon So-Young
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Abstract
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PURPOSE : The purpose of this study was to assess the difference in efficacy between calcium metaphosphate (CMP)-coated implant fixtures and conventional resorbable blasted media (RBM) processed implant fixtures.
MATERIALS AND METHODS : This study targeted 50 implants from 44 patients who visited Dankook University Dental Hospital. Implantations were done separately for RBM treated and CMP-coated implants, although their design was the same. Calcium metaphosphate has a quicker biodegradation process through hydrolysis compared to other phosphate calcium groups. For the first year of the implantation, the resorption volume of marginal bone analyzed via radiography and perio-test value were measured, under the check plan. Their analyses were composed of a non-inferiority trials test. A 95% level of reliability was used.
RESULTS : In the comparative analysis of the resorption volume of marginal bone and the perio-test value, no statistically significant difference was found between the CMP-coated implants and RBM implants.
CONCLUSION : One year after the implant placement, CMP-coated implants were found not to be inferior to the conventional RBM implants.
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KEYWORD
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Calcium metaphoaphate (CMP), Implant surface, Implant stability
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