{
  "id": 9333,
  "label": "tooth ankylosis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0008007",
  "properties": {
    "xrefs": [
      "DOID:12661",
      "GARD:0000701",
      "ICD10CM:K03.5",
      "ICD9:521.6",
      "MEDGEN:57843",
      "MESH:D020254",
      "MedDRA:10044019",
      "OMIM:157950",
      "Orphanet:1077",
      "SCTID:14901003",
      "UMLS:C0155930",
      "icd11.foundation:2066427602"
    ],
    "synonyms": [
      "ankylosis (disease) of calcareous tooth",
      "ankylosis of teeth",
      "ankylosis of tooth",
      "calcareous tooth ankylosis (disease)",
      "abnormal fusion of dental cementum with alveolar bone",
      "dental ankylosis",
      "molar 1 reinclusion",
      "molar I reinclusion",
      "permanent molars, secondary retention OF",
      "secondary retention of permanent molars"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0006858",
        "name": "mouth disorder"
      }
    ],
    "definition": "Dental ankylosis is a rare disorder characterized by the fusion of the tooth to the bone, preventing both eruption and orthodontic movement."
  },
  "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"
    },
    {
      "id": 4373,
      "label": "ankylosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8264
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:227",
          "HP:0031013",
          "ICD9:718.5",
          "ICD9:718.50",
          "MEDGEN:8101",
          "MESH:D000844",
          "SCTID:111227009",
          "UMLS:C0003090"
        ],
        "synonyms": [
          "ankylosis",
          "ankylosis (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "Fixation and immobility of a joint."
      },
      "child_count": 2,
      "reference_id": "MONDO:0002257"
    },
    {
      "id": 5714,
      "label": "hereditary disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29382
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:630",
          "EFO:0000508",
          "ICD9:799.89",
          "MEDGEN:5527",
          "MESH:D030342",
          "NCIT:C3101",
          "SCTID:32895009",
          "UMLS:C0019247"
        ],
        "synonyms": [
          "genetic condition",
          "genetic disease",
          "genetic disorder",
          "hereditary disease",
          "hereditary disease or disorder",
          "hereditary diseases",
          "inherited disease",
          "inherited genetic disease",
          "molecular disease",
          "Mendelian disease",
          "familial disorder",
          "inborn disorder"
        ],
        "definition": "A disease that is caused by genetic modifications where those modifications are inherited from a parent's genome."
      },
      "child_count": 1925,
      "reference_id": "MONDO:0003847"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4339,
      "label": "tooth hard tissue disease"
    },
    {
      "id": 4373,
      "label": "ankylosis"
    },
    {
      "id": 5714,
      "label": "hereditary disease"
    }
  ]
}