Comparative evaluation of densitometric parameters of cone-beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis
This study is devoted to non-invasive diagnosis of chronic destructive periodontitis with the help of conebeam computed tomography (CBCT). The clinical and laboratory stage of the study was carried out in 30 patients with a preliminary diagnosis of chronic apical periodontitis. For these patients, a...
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LLC "Endo Press"
2020-03-01
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| Series: | Эндодонтия Today |
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| Online Access: | https://www.endodont.ru/jour/article/view/139 |
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| description | This study is devoted to non-invasive diagnosis of chronic destructive periodontitis with the help of conebeam computed tomography (CBCT). The clinical and laboratory stage of the study was carried out in 30 patients with a preliminary diagnosis of chronic apical periodontitis. For these patients, according to medical indications, teeth were removed with adjacent tissues for excisional biopsy, with preliminary examination of CBCT, the radiation density of the lesion was measured in three planes. The HU units obtained with CBCT in the region of the lesion center were measured: in the center, and the minimum and maximum indications of the lesion focus. When analyzing the data, the most effective identifying indicators are Min values with a threshold value of –245 units. HU and the focal area with a threshold value of 184.3 mm2. Models of diagnostics with the help of indicators Min and Focal area are statistically significant at P = 0.0008. |
| format | Article |
| id | doaj-art-e599331b137342fbb4274f1442030e63 |
| institution | Kabale University |
| issn | 1683-2981 1726-7242 |
| language | Russian |
| publishDate | 2020-03-01 |
| publisher | LLC "Endo Press" |
| record_format | Article |
| series | Эндодонтия Today |
| spelling | doaj-art-e599331b137342fbb4274f1442030e632025-08-20T03:35:00ZrusLLC "Endo Press"Эндодонтия Today1683-29811726-72422020-03-0116210.25636/PMP.2.2018.2.1139Comparative evaluation of densitometric parameters of cone-beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis01ФГБОУ ВО «Кубанский государственный медицинский университет» Минздрава РФФГБОУ ВО «Кубанский государственный медицинский университет» Минздрава РФThis study is devoted to non-invasive diagnosis of chronic destructive periodontitis with the help of conebeam computed tomography (CBCT). The clinical and laboratory stage of the study was carried out in 30 patients with a preliminary diagnosis of chronic apical periodontitis. For these patients, according to medical indications, teeth were removed with adjacent tissues for excisional biopsy, with preliminary examination of CBCT, the radiation density of the lesion was measured in three planes. The HU units obtained with CBCT in the region of the lesion center were measured: in the center, and the minimum and maximum indications of the lesion focus. When analyzing the data, the most effective identifying indicators are Min values with a threshold value of –245 units. HU and the focal area with a threshold value of 184.3 mm2. Models of diagnostics with the help of indicators Min and Focal area are statistically significant at P = 0.0008.https://www.endodont.ru/jour/article/view/139хронический деструктивный периодонтиткорневая кистаклктденситометрияэксцизионная биопсияchronic destructive periodontitisroot cystcbctdensitometryexcisional biopsy |
| spellingShingle | Comparative evaluation of densitometric parameters of cone-beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis Эндодонтия Today хронический деструктивный периодонтит корневая киста клкт денситометрия эксцизионная биопсия chronic destructive periodontitis root cyst cbct densitometry excisional biopsy |
| title | Comparative evaluation of densitometric parameters of cone-beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis |
| title_full | Comparative evaluation of densitometric parameters of cone-beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis |
| title_fullStr | Comparative evaluation of densitometric parameters of cone-beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis |
| title_full_unstemmed | Comparative evaluation of densitometric parameters of cone-beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis |
| title_short | Comparative evaluation of densitometric parameters of cone-beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis |
| title_sort | comparative evaluation of densitometric parameters of cone beam computed tomography and excisional biopsy in differential diagnosis of destructive forms of chronic periodontitis |
| topic | хронический деструктивный периодонтит корневая киста клкт денситометрия эксцизионная биопсия chronic destructive periodontitis root cyst cbct densitometry excisional biopsy |
| url | https://www.endodont.ru/jour/article/view/139 |