Browse hierarchy: [Dental (DE)](/submissions/DE) → [Subpart B — Diagnostic Devices](/submissions/DE/subpart-b%E2%80%94diagnostic-devices) → [21 CFR 872.2050](/submissions/DE/subpart-b%E2%80%94diagnostic-devices/872.2050) → NFP — Device, Dental Sonography, For Diagnosis Of Tmj / Mpd Disorders

# NFP · Device, Dental Sonography, For Diagnosis Of Tmj / Mpd Disorders

_Dental · 21 CFR 872.2050 · Class 2_

**Canonical URL:** https://fda.innolitics.com/submissions/DE/subpart-b%E2%80%94diagnostic-devices/NFP

## Overview

- **Product Code:** NFP
- **Device Name:** Device, Dental Sonography, For Diagnosis Of Tmj / Mpd Disorders
- **Regulation:** [21 CFR 872.2050](/submissions/DE/subpart-b%E2%80%94diagnostic-devices/872.2050)
- **Device Class:** 2
- **Review Panel:** [Dental](/submissions/DE)

## Identification

A dental sonography device for interpretation and diagnosis is an electrically powered device, intended to interpret temporomandibular joint sounds for the diagnosis of temporomandibular joint disorders and associated orofacial pain. The device detects, records, displays, and stores sounds made by the temporomandibular joint during jaw movement. The device interprets these sounds to generate meaningful output, either directly or by connection to a personal computer. The device may be part of a system of devices, contributing joint sound information to be considered with data from other diagnostic components.

## Classification Rationale

Class II (special controls). The special control for this device is FDA's guidance document entitled “Class II Special Controls Guidance Document: Dental Sonography and Jaw Tracking Devices.”

## Special Controls

*Classification.* Class II (special controls). The special control for this device is FDA's guidance document entitled “Class II Special Controls Guidance Document: Dental Sonography and Jaw Tracking Devices.”

## Recent Cleared Devices (0 of 0)

_No cleared devices on record._

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**Source:** [https://fda.innolitics.com/submissions/DE/subpart-b%E2%80%94diagnostic-devices/NFP](https://fda.innolitics.com/submissions/DE/subpart-b%E2%80%94diagnostic-devices/NFP)

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