Devices descending from K172668

4 later devices reach W Zirconia Implants through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K181953	SDS1.2 dental implant	Sds Swiss Dental Solutions AG	2019	1	—
+1	K192053	W Zirconia Implants	Tav Medical, Ltd.	2019	1	—
+2	K221488	Z7 Zirconia Implant System	Z7, LLC	2023	0	—
+2	K190406	SDS2.2 dental implant	Sds Swiss Dental Solutions AG	2020	0	—