http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Catunda (검색결과 5 건)
- 무료
- 기관 내 무료
- 유료
-
A 2-plane micro-computed tomographic alveolar bone measurement approach in mice
Catunda Raisa Queiroz,Ho Karen Ka-Yan,Patel Srushti,Febbraio Maria 대한영상치의학회 2021 Imaging Science in Dentistry Vol.51 No.4
Purpose: This study introduces a standardized 2-plane approach using 8 landmarks to assess alveolar bone levels in mice using micro-computed tomography. Materials and Methods: Bone level differences were described as distance from the cemento-enamel junction (CEJ) to alveolar bone crest (ABC) and as percentages of vertical bone height and vertical bone loss, comparing mice infected with Porphyromonas gingivalis (Pg) to controls. Eight measurements were obtained per tooth: 2 in the sagittal plane (mesial and distal) and 6 in the coronal plane (mesiobuccal, middle-buccal, distobuccal, mesiolingual, middle-lingual, and distolingual). Results: Significant differences in the CEJ-to-ABC distance between Pg-infected mice and controls were found in the coronal plane (middle-lingual, mesiobuccal, and distolingual for the first molar; and mesiobuccal, middle- buccal, and distolingual for the second molar). In the sagittal plane, the distal measurement of the second molar was different. The middle-buccal, mesiobuccal, and distolingual sites of the first and second molars showed vertical bone loss relative to controls; the second molar middle-lingual site was also different. In the sagittal plane, the mesial sites of the first and second molars and the distal site of the second molar showed loss. Significantly different vertical bone height percentages were found for the mesial and distal sites of the second molar (sagittal plane) and the middle-lingual and distolingual sites of the first molar (coronal plane). Conclusion: A reliable, standardized technique for linear periodontal assessments in mice is described. Alveolar bone loss occurred mostly on the lingual surface of the coronal plane, which is often omitted in studies.
-
A 2-plane micro-computed tomographic alveolar bone measurement approach in mice
Catunda, Raisa Queiroz,Ho, Karen Ka-Yan,Patel, Srushti,Febbraio, Maria Korean Academy of Oral and Maxillofacial Radiology 2021 Imaging Science in Dentistry Vol.51 No.-
Purpose: This study introduces a standardized 2-plane approach using 8 landmarks to assess alveolar bone levels in mice using micro-computed tomography. Materials and Methods: Bone level differences were described as distance from the cemento-enamel junction (CEJ) to alveolar bone crest (ABC) and as percentages of vertical bone height and vertical bone loss, comparing mice infected with Porphyromonas gingivalis (Pg) to controls. Eight measurements were obtained per tooth: 2 in the sagittal plane (mesial and distal) and 6 in the coronal plane (mesiobuccal, middle-buccal, distobuccal, mesiolingual, middle-lingual, and distolingual). Results: Significant differences in the CEJ-to-ABC distance between Pg-infected mice and controls were found in the coronal plane (middle-lingual, mesiobuccal, and distolingual for the first molar; and mesiobuccal, middle-buccal, and distolingual for the second molar). In the sagittal plane, the distal measurement of the second molar was different. The middle-buccal, mesiobuccal, and distolingual sites of the first and second molars showed vertical bone loss relative to controls; the second molar middle-lingual site was also different. In the sagittal plane, the mesial sites of the first and second molars and the distal site of the second molar showed loss. Significantly different vertical bone height percentages were found for the mesial and distal sites of the second molar (sagittal plane) and the middle-lingual and distolingual sites of the first molar(coronal plane). Conclusion: A reliable, standardized technique for linear periodontal assessments in mice is described. Alveolar bone loss occurred mostly on the lingual surface of the coronal plane, which is often omitted in studies.
-
Solitary peripheral osteomas of the jaws
Franca, Talita Ribeiro Tenorio De,Gueiros, Luiz Alcino Monteiro,Castro, Jurema Freire Lisboa De,Catunda, Ivson,Leao, Jair Carneiro,Perez, Danyel Elias Da Cruz Korean Academy of Oral and Maxillofacial Radiology 2012 Imaging Science in Dentistry Vol.42 No.2
Osteoma is a benign osteogenic tumor composed of cancellous or compact bone, classified as peripheral, central, or extraskeletal. Peripheral osteomas are uncommon. Excluding the maxillary sinuses, the maxilla is a rare site for osteomas. The purpose of this report was to describe clinicopathological and radiological features of two peripheral osteomas occurring in the jaws, one located in the mandible and another in the edentulous maxillary alveolar ridge. The tumors were asymptomatic and were fully excised without any complications or recurrence. The lesions were submitted to histopathological analysis and diagnosed as peripheral osteoma, compact type.
-
Solitary peripheral osteomas of the jaws
Talita Ribeiro Tenório de França,Luiz Alcino Monteiro Gueiros,Jurema Freire Lisboa de Castro,Ivson Catunda,Jair Carneiro Leão,Danyel Elias da Cruz Perez 대한구강악안면방사선학회 2012 Imaging Science in Dentistry Vol.42 No.2
Osteoma is a benign osteogenic tumor composed of cancellous or compact bone, classified as peripheral, central, or extraskeletal. Peripheral osteomas are uncommon. Excluding the maxillary sinuses, the maxilla is a rare site for osteomas. The purpose of this report was to describe clinicopathological and radiological features of two peripheral osteomas occurring in the jaws, one located in the mandible and another in the edentulous maxillary alveolar ridge. The tumors were asymptomatic and were fully excised without any complications or recurrence. The lesions were submitted to histopathological analysis and diagnosed as peripheral osteoma, compact type.
-
Eveline Kelle Ursulino Pontes,Hider Machado Melo,Jose´ Walter Arau´ jo Nogueira,Nairley Cardoso Sa´ Firmino,Ma´rio Geraldo de Carvalho,Francisco Eduardo Araga˜o Catunda Ju´nior,Theodora Thays Arruda C 한국식품과학회 2019 Food Science and Biotechnology Vol.28 No.3
Medicinal plants with antimicrobial action havebeen investigated for uses against biofilms, among which,Cymbopogon nardus, citronella, stands out as a promisingspecies. The present study aims to evaluate the antimicrobialand antibiofilm action of the essential oil of C. nardus (EOCN) and geraniol on Gram-negative and positivebacteria from the determination of minimum inhibitoryconcentration (MIC) and minimum bactericidal concentrationand inhibition of biofilms. In the results, the EOCNproduced a 41 mm halo on S. aureus, which was susceptiblewith MIC values of 0.5 and 0.25 mg/mL for theEOCN and geraniol respectively, both with bactericidaleffect. The antibiofilm action was confirmed, the EOCNand geraniol reduced the biofilm biomass of S. aureus up to100% between 0.5 and 4 mg/mL concentrations. Thereduction of cell viability was 0.25 and 1 mg/mL, ofEOCN and geraniol, respectively. EOCN and geraniol wereshown to be promising antibiotic against S. aureus.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
