Devices descending from K170985

4 later devices reach Urbanek Device through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K182820	The POD	Advanced Facialdontics, LLC	2019	3	—
+2	K203596	Panthera Occlusal Appliance	Panthera Dental, Inc.	2021	2	—
+3	K230495	Serena Sleep Night Guard	Meris Investment Group	2023	1	—
+4	K230548	Myoaligner Appliance	Myohealth Technologies, LLC	2024	0	—