{
  "code": "MUH",
  "deviceName": "System, X-Ray, Extraoral Source, Digital",
  "deviceClass": "II",
  "regulationNumber": "872.1800",
  "panel": "Dental",
  "definition": null,
  "submissionTypeId": "1",
  "submissionType": "510(k)",
  "clearances": {
    "total": 206,
    "last12Months": 4
  },
  "adverseEvents": {
    "total": 2,
    "last12Months": 0
  },
  "reviewDays": {
    "median": 72,
    "sampleSize": 206
  },
  "recalls": {
    "total": 9,
    "recent": [
      {
        "resNumber": "Z-1387-2019",
        "status": "Terminated",
        "recallClass": "Class II",
        "firm": "KaVo Dental Technologies LLC",
        "firmAsPublished": "KaVo Dental Technologies LLC",
        "reason": "The sensor's look up calibration files were incorrectly programmed during manufacturing, which can result in the reduction of image quality.",
        "initiated": "2019-04-29"
      },
      {
        "resNumber": "Z-0128-2016",
        "status": "Terminated",
        "recallClass": "Class II",
        "firm": "Villa Radiology Systems LLC",
        "firmAsPublished": "Villa Radiology Systems LLC",
        "reason": "It has been discovered that due to lack of information accompanying documents the product fails to comply with 21CfR 1020.33(c),1020.33(d),1020.33(g),and 1020.330).",
        "initiated": "2015-08-05"
      },
      {
        "resNumber": "Z-1377-2015",
        "status": "Terminated",
        "recallClass": "Class II",
        "firm": "Carestream Health, Inc.",
        "firmAsPublished": "Carestream Health, Inc.",
        "reason": "Units device head descended unexpectedly",
        "initiated": "2015-01-08"
      },
      {
        "resNumber": "Z-1378-2015",
        "status": "Terminated",
        "recallClass": "Class II",
        "firm": "Carestream Health, Inc.",
        "firmAsPublished": "Carestream Health, Inc.",
        "reason": "Units device head descended unexpectedly",
        "initiated": "2015-01-08"
      },
      {
        "resNumber": "Z-0651-2016",
        "status": "Terminated",
        "recallClass": "Class II",
        "firm": "Midmark  Corp dba Progeny Inc",
        "firmAsPublished": "Midmark  Corp dba Progeny Inc",
        "reason": "Failure of the primary collimator may result in unintentional movement of the device. The unintentional movement will not result in the generation of an error message.",
        "initiated": "2014-09-04"
      }
    ]
  },
  "recentClearances": [
    {
      "kNumber": "K251793",
      "deviceName": "SOTA Cloud Smart Sensor (1.5)",
      "applicant": "Sota Cloud Corp.",
      "company": "SOTA CLOUD CORPORATION",
      "decisionDate": "2026-03-03",
      "dateReceived": "2025-06-11"
    },
    {
      "kNumber": "K252570",
      "deviceName": "EzSensor HD, EzSensor UHD",
      "applicant": "Qpix Solutions, Inc.",
      "company": "Qpix Solutions, Inc.",
      "decisionDate": "2025-11-10",
      "dateReceived": "2025-08-14"
    },
    {
      "kNumber": "K250687",
      "deviceName": "Cocoon Solo (DX-7020s)",
      "applicant": "Dexcowin Global, Inc.",
      "company": "Dexcowin Global, Inc.",
      "decisionDate": "2025-10-24",
      "dateReceived": "2025-03-06"
    },
    {
      "kNumber": "K251206",
      "deviceName": "Digital X-Ray DentiMax Pro Imaging System",
      "applicant": "Dentimax, Inc.",
      "company": "Dentimax, Inc.",
      "decisionDate": "2025-09-24",
      "dateReceived": "2025-04-18"
    },
    {
      "kNumber": "K240040",
      "deviceName": "VistaPano S Ceph 2.0 (VistaPano S Ceph); VistaPano S 2.0 (VistaPano S); ProVecta S-Pan Ceph 2.0 (ProVecta S-Pan Ceph); ProVecta S-Pan 2.0 (ProVecta S-Pan)",
      "applicant": "VATECH Co., Ltd.",
      "company": "VATECH Co., Ltd.",
      "decisionDate": "2024-10-25",
      "dateReceived": "2024-01-05"
    },
    {
      "kNumber": "K242778",
      "deviceName": "X Sensor (Model:  IOS-A15IF, HDI-15DGF)",
      "applicant": "Qpix Solutions, Inc.",
      "company": "Qpix Solutions, Inc.",
      "decisionDate": "2024-10-11",
      "dateReceived": "2024-09-13"
    },
    {
      "kNumber": "K241649",
      "deviceName": "DUO1 and DUO2",
      "applicant": "Zinnovi, Inc.",
      "company": "Zinnovi, Inc.",
      "decisionDate": "2024-07-05",
      "dateReceived": "2024-06-07"
    },
    {
      "kNumber": "K232325",
      "deviceName": "RAYSCAN a-Expert",
      "applicant": "Ray Co., Ltd.",
      "company": "RAY CO., LTD,",
      "decisionDate": "2024-04-18",
      "dateReceived": "2023-08-03"
    },
    {
      "kNumber": "K231660",
      "deviceName": "Digital image scanner of dental",
      "applicant": "Jiangsu Dynamic Medical Technology Co., Ltd.",
      "company": "Jiangsu Dynamic Medical Technology Co., Ltd.",
      "decisionDate": "2023-12-20",
      "dateReceived": "2023-06-07"
    },
    {
      "kNumber": "K233053",
      "deviceName": "DEXIS Ti2 Intraoral Sensor, DEXIS IXS Size 1 Intraoral Sensor, DEXIS IXS Size 2 Intraoral Sensor",
      "applicant": "Dental Imaging Technologies Corporation",
      "company": "Dental Imaging Technologies Corporation",
      "decisionDate": "2023-11-21",
      "dateReceived": "2023-09-25"
    }
  ],
  "topApplicants": [
    {
      "name": "VATECH Co., Ltd.",
      "count": 8
    },
    {
      "name": "Genoray Co., Ltd.",
      "count": 7
    },
    {
      "name": "Sirona Dental Systems GmbH",
      "count": 7
    },
    {
      "name": "Trophy",
      "count": 6
    },
    {
      "name": "Instrumentarium Dental, Palodex Group OY",
      "count": 5
    }
  ],
  "topCompanies": [
    {
      "name": "VATECH Co., Ltd.",
      "count": 8,
      "spellings": 1
    },
    {
      "name": "Genoray Co., Ltd.",
      "count": 7,
      "spellings": 1
    },
    {
      "name": "Sirona Dental Systems GmbH",
      "count": 7,
      "spellings": 1
    },
    {
      "name": "Trophy Sas",
      "count": 6,
      "spellings": 1
    },
    {
      "name": "Instrumentarium Dental, PaloDEx Group Oy",
      "count": 5,
      "spellings": 1
    }
  ],
  "newEntrants": [
    {
      "name": "SOTA CLOUD CORPORATION",
      "since": "2026-03-03",
      "kNumber": "K251793"
    },
    {
      "name": "Dexcowin Global, Inc.",
      "since": "2025-10-24",
      "kNumber": "K250687"
    }
  ],
  "baseline": {
    "months": [
      {
        "month": "2023-07-01",
        "observed": 1,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2025-05-01",
        "observed": 1,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      }
    ],
    "sufficientMonths": 0,
    "method": null
  },
  "signal": {
    "summary": "MUH (System, X-Ray, Extraoral Source, Digital) has two findings, most consequential first. 2 first-time filers in the last 12 months, SOTA CLOUD CORPORATION and Dexcowin Global, Inc (K251793, K250687). The code is crowded, scoring 76 of 100 — 111 companies hold a clearance here and 4 arrived in the last 12 months (MUH:crowding).",
    "severity": 42,
    "factors": [
      {
        "kind": "new_entrant",
        "detail": "2 first-time filers in the last 12 months, SOTA CLOUD CORPORATION and Dexcowin Global, Inc.",
        "recordIds": [
          "K251793",
          "K250687"
        ],
        "severity": 42
      },
      {
        "kind": "crowding",
        "detail": "the code is crowded, scoring 76 of 100 — 111 companies hold a clearance here and 4 arrived in the last 12 months",
        "recordIds": [
          "MUH:crowding"
        ],
        "severity": 20
      }
    ],
    "sourcesChecked": [
      "predicate ancestry",
      "recalls",
      "adverse events",
      "new entrants",
      "review time",
      "crowding"
    ]
  },
  "predicatePreview": {
    "edges": [],
    "note": "FDA publishes no machine-readable predicate field, so no predicate chain is recorded for this code yet."
  },
  "sources": [
    {
      "label": "classification",
      "url": "https://api.fda.gov/device/classification.json?search=product_code%3AMUH"
    },
    {
      "label": "510k total",
      "url": "https://api.fda.gov/device/510k.json?search=product_code%3AMUH"
    },
    {
      "label": "510k recent decisions",
      "url": "https://api.fda.gov/device/510k.json?search=product_code%3AMUH"
    },
    {
      "label": "recalls",
      "url": "https://api.fda.gov/device/recall.json?search=product_code%3AMUH"
    },
    {
      "label": "enforcement",
      "url": "https://api.fda.gov/device/enforcement.json?search=openfda.product_code%3AMUH"
    },
    {
      "label": "adverse events total",
      "url": "https://api.fda.gov/device/event.json?search=device.device_report_product_code%3AMUH"
    },
    {
      "label": "registrations",
      "url": "https://api.fda.gov/device/registrationlisting.json?search=products.product_code%3AMUH"
    }
  ],
  "provenance": [
    {
      "dataset": "device/510k",
      "loadedAt": "2026-08-10T19:40:09Z",
      "ingestRun": 51,
      "exportDate": "2026-08-08"
    },
    {
      "dataset": "device/classification",
      "loadedAt": "2026-08-10T06:54:18Z",
      "ingestRun": 2,
      "exportDate": "2026-08-08"
    },
    {
      "dataset": "device/enforcement",
      "loadedAt": "2026-08-10T19:40:12Z",
      "ingestRun": 53,
      "exportDate": "2026-08-04"
    },
    {
      "dataset": "device/event",
      "loadedAt": "2026-08-11T13:49:57Z",
      "ingestRun": 73,
      "exportDate": "2026-08-11"
    },
    {
      "dataset": "device/recall",
      "loadedAt": "2026-08-10T19:40:11Z",
      "ingestRun": 52,
      "exportDate": "2026-08-08"
    },
    {
      "dataset": "device/registrationlisting",
      "loadedAt": "2026-08-10T07:06:24Z",
      "ingestRun": 10,
      "exportDate": "2026-08-08"
    }
  ],
  "retrievedAt": "2026-08-11T13:51:45.747Z"
}
