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Orekhova LY, Petrov AA, Loboda ES, Berezkina IV, Shadrina KV. Study of functional state of microcirculatory channel system in periodontal tissues in persons of different age groups. Pediatr Dent 2020. [DOI: 10.33925/1683-3031-2020-20-2-88-94] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Relevance. The study of age-related features of microcirculation in periodontal tissues, using non-invasive functional research methods, allows us to develop the optimal range of therapeutic measures, as well as form a “personalized therapeutic case”.Purpose. Study of the functional state of the microvasculature in the tissues of the parodont in individuals of various age groups.Materials and methods. A standard dental examination of 80 patients was carried out, the sample of participants was ranked in 4 groups by age: 1 group – 12 years old, 2 group – 15 years old, 3 group – from 16 to 18 years old, 4 group – from 22 to 24 years old. Hygiene and periodontal indices were determined for all patients, such as papillarymarginal-alveolar (PMA) in the Parma modification, the Mulleman bleeding index in the Cowell modification (SBI), and the simplified Green Vermillion index of oral hygiene (OHI–s), caries intensity indicators for a permanent bite (CPI), as well as ultrasound dopplerography of periodontal tissues using the apparatus "Minimax-Doppler-K".Results. When studying microcirculation in periodontal tissues, distinctive characteristics of linear (Vas) and volumetric (Qas) blood flow rates, as well as indicators of pulsation indices (PI) and peripheral resistance (RI) in people of different age groups were recorded.Conclusions. This study confirms the presence of various hemodynamic indicators of periodontal tissues in the studied groups, which is due to structural features of the circulatory system in age periods.
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Affiliation(s)
- L. Yu. Orekhova
- First St. Petersburg State Medical University named after academician I.P. Pavlov; City Periodontal Center «PAKS» Ltd
| | - A. A. Petrov
- First St. Petersburg State Medical University named after academician I.P. Pavlov
| | - E. S. Loboda
- First St. Petersburg State Medical University named after academician I.P. Pavlov; City Periodontal Center «PAKS» Ltd
| | - I. V. Berezkina
- First St. Petersburg State Medical University named after academician I.P. Pavlov
| | - K. V. Shadrina
- First St. Petersburg State Medical University named after academician I.P. Pavlov
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