# Joint, Temporomandibular, Implant
> **Product code: LZD** · Class III — High Risk (PMA approval required, life-sustaining) · Dental · 21 CFR 872.3940
## Classification
- **FDA Product Code:** LZD
- **Device class:** Class III — High Risk (PMA approval required, life-sustaining)
- **Regulation:** 21 CFR 872.3940
- **Review panel:** DE
- **Medical specialty:** Dental
- **Submission type:** 2
- **GMP exempt:** N
- **Life sustaining:** N
- **Implant:** Y
- **Third-party review:** N
## Definition

Call for PMAs to be filed by 3/30/99 per 63 FR 71746 on 12/30/98 - Indicated for reconstruction of the temporomandibular joint.

## Market data
- **Cleared 510(k) submissions:** 0
- **Registered establishments:** 8
## Source
- [FDA Device Classification](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpcd/classification.cfm?ID=LZD)
---
*AI Analytics · CC0 1.0*