{
  "id": 8238,
  "label": "hypercementosis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006790",
  "properties": {
    "xrefs": [
      "DOID:12733",
      "EFO:1000970",
      "ICD10CM:K03.4",
      "ICD9:521.5",
      "MEDGEN:9360",
      "MESH:D006936",
      "MedDRA:10020596",
      "SCTID:78537008",
      "UMLS:C0020441"
    ],
    "synonyms": [
      "cementation hyperplasia"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0006858",
        "name": "mouth disorder"
      }
    ],
    "definition": "A regressive change of teeth characterized by excessive development of secondary cementum on the tooth surface. It may occur on any part of the root, but the apical two-thirds are most commonly affected. (Dorland, 27th ed)"
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4339,
      "label": "tooth hard tissue disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8422
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:214",
          "ICD10CM:K03",
          "ICD9:521.8",
          "ICD9:521.89",
          "MEDGEN:510140",
          "SCTID:46557008",
          "UMLS:C0155926"
        ],
        "synonyms": [
          "disorder of hard tissues of teeth",
          "teeth hard tissue disease",
          "teeth hard tissue diseases"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0006858",
            "name": "mouth disorder"
          }
        ]
      },
      "child_count": 7,
      "reference_id": "MONDO:0002220"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4339,
      "label": "tooth hard tissue disease"
    }
  ]
}