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題 名 | The Consistency and Reliability of Periodontal Bone Level Measurements Using Digital Scanning Radiographic Image Analysis--A Pilot Study=應用數位掃瞄X光影像分析法測量牙周骨高度的可靠性及一致性--初步研究 |
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作 者 | 侯桂林; 林政翰; 洪純正; 楊奕馨; 謝天渝; 林怡君; 蔡吉政; | 書刊名 | The Kaohsiung Journal of Medical Sciences |
卷 期 | 16:11 2000.11[民89.11] |
頁 次 | 頁566-573 |
分類號 | 416.92 |
關鍵詞 | 數位掃瞄X光影像分析法; 牙周骨高度; Digital radiograph; Alveolar bone defects measuring; Reliability; |
語 文 | 英文(English) |
中文摘要 | 本研究目的乃是應用數位掃瞄X光影像分析法(digital scanning radiographic image analysis,DSRIA)評估齒槽骨垂直高度測量值的一致性 (consistency)及可靠性(reliability)。取材自本院178位牙周炎患者中,隨機取樣 10個患者的20個大臼齒(10個上顎大臼齒及10個下顎大臼齒)的標準平行法的 根尖X光片,選取的20張樣本經由DSRIA的方法分別由牙周病醫師進行檢查 者本身 (intra-examiner)與檢查者間(inter-examiner)每間隔3週的重覆測量齒槽骨 垂直高度(radiographic alveolar bone loss, RABLo)。根據檢查者本身及檢查者間重 覆測量的平均值(mean)及標準差(standard error)進行上顎大臼齒、下顎大臼齒及 上、下顎大臼齒的計算分析結果,每組再以利用依賴係數 (reliability coefficient), 了解結果的一致性。結果發現以DSRIA方法分別進行上顎、下顎及上下顎三組 的檢查者內及檢查者間的分析結果,依賴係數介於0.986~0.995之間 (p<0.001; 顯著地不同於0), 顯示相當高的一致性。結論顯示經由數位掃瞄X光影像分析法 測量標準平行法的根尖X光片牙周齒槽骨高度,仍具有相當高的可靠性及一致 性。 |
英文摘要 | The purpose of the present study was to evaluate the consistency and reliability of alveolar bone height measurement using digital scanning radiographic image analysis (DSRIA). A randomly selected (standardized paralleling technique) periapical radiographs of 20 molar teeth (10 maxillary molars and 10 mandibular molars) from 178 individuals with periodontitis were reporting or referred to the patient population of the dental clinics of the teaching hospital. Radiographic measurements were performed and read by two examiners, with a separation time of three weeks of different tooth groups and as established by double reading of 20 molar teeth in 10 individuals using the DSRIA. The calculating data of radiographic alveolar bone loss (RABL) measured and analyzed by the DSRIA for each molar group were compared based on the inter- and intra-examiners?data. The means and standard deviations were calculated to compare radiographs of the inter- and intra-examiners?groups. The reliability coefficients were computed to assess the consistency and reliability for each molar group. The results revealed that the intra- and inter-examiners?reliability coefficients ranged from 0.986 to 0.995 ( p<0.001, significantly different from 0 ). An excellent reproducibility was indicated in maxillary molar, mandibular molar and of both arches, respectively. It was concluded that the standard periapical radiograph using the DSRIA has the potential to be a valuable and reliable method in measuring linear alveolar bone defects caused by periodontitis. |
本系統中英文摘要資訊取自各篇刊載內容。