Devices descending from K140955

3 later devices reach MTA2.1 Material through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K161239	MTA2.2 Material	Avalon Biomed, Inc.	2016	2	—
+2	K181917	MTA2.3 Materials	NuSmile, Ltd.	2019	1	—
+3	K241457	Vista BC Putty	Inter-Med, Inc.	2024	0	—