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Epidemiological characteristics of dogs with dental calculus: 392 cases (2012-2020)

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1. Title Title of document Epidemiological characteristics of dogs with dental calculus: 392 cases (2012-2020)
2. Creator Author's name, affiliation, country Anna S. Spirina; Don State Technical University; Dentalvet Educational and Veterinary Center
2. Creator Author's name, affiliation, country Olga A. Spirina; Dentalvet Educational and Veterinary Center; ROSBIOTECH
2. Creator Author's name, affiliation, country Vladislav S. Bychkov; Russian State Agrarian University - Moscow Timiryazev Agricultural Academy
2. Creator Author's name, affiliation, country Aleksey M. Ermakov; Don State Technical University
3. Subject Discipline(s)
3. Subject Keyword(s) mineralized dental plaque; oral cavity sanitation; periodontal disease in dogs
4. Description Abstract

Dental calculus is a local irritant to adjacent soft tissues, causing an inflammatory response that contributes to the development of periodontal diseases. Mineralized plaque contains bacterial toxins, which can lead to systemic infections. A retrospective analysis of the oral cavity condition of 392 dogs with dental calculus admitted for a comprehensive dental examination and oral sanitation to the Dentalvet veterinary center in 2012-2020 was conducted. An analysis of epidemiological data was performed to determine the risk factors for dental calculus formation. The study showed that small breed dogs aged 1 to 5 years were included in highrisk group for periodontal diseases. Tables with data on dental plaque and calculus indices, age characteristics of dogs, number of dog groups by skull type and breed, photographs and intraoral X-rays were provided.

5. Publisher Organizing agency, location Peoples’ Friendship University of Russia named after Patrice Lumumba
6. Contributor Sponsor(s)
7. Date (DD-MM-YYYY) 15.12.2025
8. Type Status & genre Peer-reviewed Article
8. Type Type Research Article
9. Format File format
10. Identifier Uniform Resource Identifier https://agrojournal.rudn.ru/agronomy/article/view/20203
10. Identifier Digital Object Identifier (DOI) 10.22363/2312-797X-2025-20-2-310-322
10. Identifier eLIBRARY Document Number (EDN) NYSUDP
11. Source Title; vol., no. (year) RUDN Journal of Agronomy and Animal Industries; Vol 20, No 2 (2025): Applied aspects of pharmaceutical science in veterinary medicine
12. Language English=en ru
13. Relation Supp. Files Fig. 1. Healthy gums and clean tooth (204 tooth)
Source: VTC "Dentalvet".
(80KB)
Fig. 2. Dental plaque — index 2 (208 tooth).
Source: VTC "Dentalvet".
(54KB)
Fig. 3. Dental plaque — index 2 (108,104,404 teeth)
Source: VTC "Dentalvet".
(55KB)
Fig. 4. Dental calculus stage 1 (109, 108, 104)
Source: VTC "Dentalvet".
(71KB)
Fig. 5. Intraoral radiograph for stage 1 dental calculus
Source: VTC "Dentalvet".
(48KB)
Fig. 6. Dental calculus: a — stage 1 (409 tooth) and stage 3 (404 tooth); б — stage 2 (409–405 teeth); в and г — intraoral radiograph for stage 2 dental calculus.
Source: VTC "Dentalvet".
(215KB)
Fig. 7. Dental calculus stage 2: а — 109–106 teeth; б — Intraoral radiograph for stage 2 dental calculus
Source: VTC "Dentalvet".
(85KB)
Fig. 8. Dental calculus stage 3: а — quadrant 100; б and в — Intraoral radiograph for stage 3 dental calculus
Source: VTC "Dentalvet".
(187KB)
Fig. 9. Dental calculus stage 4 (а, б) and Intraoral radiograph for stage 4 dental calculus (в, г)
Source: VTC "Dentalvet".
(161KB)
Fig. 10. Age characteristics of dogs with dental calculus by groups (n = 392)
Source: VTC "Dentalvet".
(15KB)
Fig. 11. The prevalence of dental calculus in dogs of various breeds (392 animals)
Source: VTC "Dentalvet".
(101KB)
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
15. Rights Copyright and permissions Copyright (c) 2025 Spirina A.S., Spirina O.A., Bychkov V.S., Ermakov A.M.
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