Devices descending from K921773
9 later devices reach TX Electric Toothbrush through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K040416 | Sonicare Advance Toothbrush, Model 4900 | Philips Oral Healthcare, Inc. | 2004 | 7 | — |
| +1 | K012914 | Sonicwave Sonic Plaque Remover | Homedics, Inc. | 2001 | 0 | — |
| +2 | K061351 | Oral-B Sonic Complete | Braun GmbH | 2006 | 3 | — |
| +2 | K061199 | Oral B Professionalcare Series, Oral B Advancepower Series | Braun GmbH | 2006 | 2 | — |
| +3 | K141018 | Oral-B Test Drive Power Brush Trial Program Kit, Oral-B Test Drive Power Toothbrush Kit… | Procter & Gamble Co. | 2014 | 1 | — |
| +3 | K073224 | Oral-B Sub-Brand Manual Toothbrush | Procter & Gamble | 2008 | 2 | — |
| +4 | K200881 | Oral-B iO Test Drive Power Brush Trial Program Kit | The Procter & Gamble Company | 2020 | 0 | — |
| +4 | K121165 | Beam Brush/Beam App | Beam Technologies, LLC | 2012 | 0 | — |
| +4 | K091964 | Crest Glide Clinical Gum Protection Dental Floss | Procter & Gamble Co. | 2009 | 0 | — |