Effective Modalities of Periodontitis Induction in Rat Model.
J Vet Dent
; 41(1): 49-57, 2024 Jan.
Article
en En
| MEDLINE
| ID: mdl-37259505
ABSTRACT
Induction of periodontal disease using the rat model is the preferred model for human periodontal disease studies that are related to gene expression, mechanisms of inflammatory regulation, microbial and host responses, resolution, and the healing process. There are 3 methods that are frequently used to induce periodontal disease, which are ligature application, oral bacterial inoculation, and the lipopolysaccharide injection technique. In the ligature model, sterile non-absorbable sutures or orthodontic wires are widely used to induce local irritation and bacterial plaque accumulation. Secondly, mono and mixed cultures of periodontal bacteria are inoculated orally by gavage or topical application. Lastly, lipopolysaccharide extracted from pathogenic bacteria can be directly injected into the gingival sulcus to induce inflammation and stimulate osteoclastogenesis and alveolar bone loss. Among these methods, ligature application induces inflammation and alveolar bone resorption more promptly compared to other methods. This review will provide an overview of the main induction methods in experimental periodontal disease, with their advantages and disadvantages.
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Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Enfermedades Periodontales
/
Periodontitis
/
Pérdida de Hueso Alveolar
Idioma:
En
Revista:
J Vet Dent
Asunto de la revista:
MEDICINA VETERINARIA
/
ODONTOLOGIA
Año:
2024
Tipo del documento:
Article