Fig. 1. Three types of implant-abutment connection. (A) External butt joint connection (EXT), (B) Slip fit internal butt connection, tissue level (TL), (C) Internal conical connection (ICC).

J Dent Rehabil Appl Sci 2020;36:211-21 https://doi.org/10.14368/jdras.2020.36.4.211

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