| Autor: |
Kohei Takeda, Koji Mizutani, Risako Mikami, Aiko Fujino, Yuri Ito, Shunsuke Takeuchi, Natsumi Saito, Takanori Iwata |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Journal of Dental Sciences, Vol 18, Iss 3, Pp 1134-1140 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1991-7902 |
| DOI: |
10.1016/j.jds.2022.10.024 |
| Popis: |
Background/purpose: Diabetes mellitus (DM) induces microangiopathy in various tissues, leading to several complications. However, limited studies have reported the impact of diabetes on gingival capillaries. The aim of this study was to investigate the morphological evaluation and to analyze the influence of diabetes on gingival capillaries. Materials and methods: Medical interviews and periodontal examinations were performed on 29 patients with periodontitis. The subjects were divided into two groups: those with or without type 2 diabetes (DM or non-DM group). Gingival capillary density and morphology in the buccal marginal gingiva were evaluated using a capillary blood flow scope (magnification: × 560). Results: Probing pocket depth, plaque index, and gingival index were not significantly different between the DM and non-DM groups. The mean HbA1c was 7.9 ± 1.5% in the DM group (n = 14). Using an oral moisturizing gel as immersion agent, gingival capillaries can be observed under high magnification. The gingival capillary density was 10.5 ± 3.9/mm2 and 9.1 ± 2.7/mm2 in the non-DM group and DM group, respectively. There were no significant differences between the groups. Gingival capillary density was not significantly associated with probing pocket depth, plaque index, or gingival index. The proportion of capillary morphological abnormalities was significantly higher in the DM group than non-DM group. However, capillary morphological abnormalities were not significantly associated with the HbA1c. Conclusion: The present study first documented the morphological abnormalities of gingival capillaries in patients with type 2 diabetes using the capillary blood flow scope. Gingival capillary density might not be affected by diabetes. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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