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Post preparation techniques and their effect on the apical seal - PubMed

: To provide retention for a core buildup in teeth with insufficient remaining structure while maintaining the integrity of the apical seal. Key Measurements : 55_1mp4

The diameter of the post should not exceed of the root diameter to prevent fractures. Post preparation techniques and their effect on the

Leave at least of gutta-percha at the apex to ensure an adequate seal. 55_1mp4