American journal of dentistry · 2007
Mineral trioxide aggregate as pulp dressing agent in pulpotomy treatment of primary molars: 42-month clinical study.
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Maroto Myriam, Barbería Elena, Vera Vicente, García-Godoy Franklin
Аннотация
PURPOSE: To evaluate the long-term clinical and radiographical results of using gray mineral trioxide aggregate (MTA) in pulpotomy treatments in primary molars.
METHODS: A total of 69 primary molars were treated with pulpotomy procedures using MTA and follow-up every 6 months up to 42 months.
RESULTS: Clinical success was 100% as none of the molars showed clinical pathologic signs; radiographical success was 98.5% as one case of internal resorption was recorded. Reparative dentin deposition was found as stenosis of the pulp canals in 84% of the cases 42 months after treatment and as dentin bridge formation in 83% of the cases 42 months after treatment. Moreover, 11 permanent successors erupted at their normal exfoliation time without pathology after pulpotomy treatment with gray MTA of the primary molars.
METHODS: A total of 69 primary molars were treated with pulpotomy procedures using MTA and follow-up every 6 months up to 42 months.
RESULTS: Clinical success was 100% as none of the molars showed clinical pathologic signs; radiographical success was 98.5% as one case of internal resorption was recorded. Reparative dentin deposition was found as stenosis of the pulp canals in 84% of the cases 42 months after treatment and as dentin bridge formation in 83% of the cases 42 months after treatment. Moreover, 11 permanent successors erupted at their normal exfoliation time without pathology after pulpotomy treatment with gray MTA of the primary molars.
Предметные рубрики MeSH
Aluminum CompoundsCalcium CompoundsConstriction, PathologicDental PulpDental Pulp CavityDentinDentin, SecondaryDentinogenesisDrug CombinationsFollow-Up StudiesHumansMolarOxidesPulpotomyRadiographyRoot Canal Filling MaterialsSilicatesTooth EruptionTooth ExfoliationTooth ResorptionTooth, DeciduousTreatment Outcome