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A 58-year-old man fractures the tooth #9 equigingival and fiber post (Fig.3 *, as compared to Fig.3" and 3'). * in Fig.3" overextended buccal margin of the crowns, as related to gingival inflammation. > in Fig.3': lack of ferrule effect.
Xin Wei, DDS, PhD, MS 1st edition 03/07/2019, last revision 03/09/2019