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Fig. 1 | International Journal of Implant Dentistry

Fig. 1

From: Peri-implant bone changes in immediate and non-immediate root-analog stepped implants—a matched comparative prospective study up to 10 years

Fig. 1

On the left, the Tübingen ceramic implant; on the right, the Frialit stepped-screw implant. The transgingival part with the cervical groove of the Tübingen implant has been removed in the Frialit implant; this part is now replaced by a mirror-polished transgingival portion of the Frialit abutment; all the intraosseous portion of the implant has now a thread and is shaped like the original Tübingen implant

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