{"_buckets": {"deposit": "6c0b1df3-4cb9-469d-885b-defb16040ecd"}, "_deposit": {"created_by": 204, "id": "7976", "owner": "204", "owners": [204], "owners_ext": {"displayname": "", "username": ""}, "pid": {"revision_id": 0, "type": "depid", "value": "7976"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/00007976", "sets": ["user-udmm"]}, "communities": ["udmm"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Comparison of Percentage of Gutta-Percha Filled Areas Among the Three Obturation Techniques", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "ABSTRACT\nAim: The purpose of this laboratory study was to evaluate the ability of different obturation\ntechniques, cold lateral compaction, warm lateral compaction, and continuous wave compaction\ntechnique by means of the percentage of gutta-percha filled areas in oval canals.\nMaterials and Methods: Sixty extracted human mandibular premolars were\ninstrumented with the K3XF rotatory file system using crown down technique until size 30/ .04\ntaper instrument. After biomechanical root canal preparation was performed, samples were\nrandomly divided into three groups according to obturation techniques (Cold lateral compaction\ntechnique, warm lateral compaction technique and continuous wave compaction technique, n=20\neach). Thereafter, the obturated root canals were sectioned horizontally with a 0.1mm-low-speed\nsaw (IsoMet 4000 BUEHLER) under water-cooling at 3, 6 and 9 mm from the apical foramen.\nThe sections were photographed at 40×magnification with a digital microscope. On the digital\nimages of each segment, the total area of each canal segment and the areas of gutta-percha were\nmeasured in a metric system using the Image J soft-ware (National Institute of Health, public\ndomain).\nResults; No statistically significant difference was observed among the three obturation\ntechniques at each level (P ˃ 0.05). However, there was a significant difference in the percentage\nof gutta-percha filled areas between 3 mm and 9 mm of cold lateral compaction technique (P \u003c\n0.05).\nConclusion: Within the limitations of this laboratory study, there was no statistically\nsignificant different among the three obturation techniques. All the obturation techniques can\nprovide an acceptable standard of obturation quality. However, no obturation techniques can\nprovide voids free obturation."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "continuous wave compaction technique"}, {"interim": "Cold lateral compaction technique"}, {"interim": "gutta-percha filled areas"}, {"interim": "oval canals"}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2021-02-04"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "Comparison of Percentage of Gutta-Percha Filled Areas Among The Three Obturation Techniques.pdf", "filesize": [{"value": "66 KB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 66000.0, "url": {"url": "https://meral.edu.mm/record/7976/files/Comparison of Percentage of Gutta-Percha Filled Areas Among The Three Obturation Techniques.pdf"}, "version_id": "43e46f26-bc56-43dd-895e-8190d0569ff9"}]}, "item_1583103233624": {"attribute_name": "Thesis/dissertations", "attribute_value_mlt": [{"subitem_awarding_university": "University of Dental Medicine Mandalay"}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Moe Sandar Kyaw"}, {"subitem_authors_fullname": "Khin Khin Htwe"}, {"subitem_authors_fullname": "Aung Thein Tun"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Other"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Dissertation"}]}, "item_title": "Comparison of Percentage of Gutta-Percha Filled Areas Among the Three Obturation Techniques", "item_type_id": "21", "owner": "204", "path": ["1607960241910"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000007976", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2021-02-04"}, "publish_date": "2021-02-04", "publish_status": "0", "recid": "7976", "relation": {}, "relation_version_is_last": true, "title": ["Comparison of Percentage of Gutta-Percha Filled Areas Among the Three Obturation Techniques"], "weko_shared_id": -1}