Experimental periodontal disease treatment by subgingigval irrigation with tetracycline hidrochloride in rats

Objective: The aim of this study was to compare subgingival irrigation with tetracycline hydrochloride (TTC-HCL) as adjunctive treatment to scaling and root planning (SRP) on induced periodontitis in rats. Material and Methods: In 60 rats, periodontal disease was ligature-induced at the mandibular left first molar. After 7 days, the ligature was removed and all animals were submitted to SRP, and divided into 2 groups according to the following treatment: C (n=30) – subgingival irrigation with 1 mL of saline; T (n=30) – subgingival irrigation with 1 mL of TTC-HCL (50 mg/mL). Ten animals in each group were euthanized at 7, 15 and 30 days posttreatment. The histometric values were statistically analyzed (p<0.05). Results: In the histometric analysis, at 7, 15 and 30 days, Group T (0.72±0.05 mm2, 0.57±0.14 mm2, 0.62±0.07 mm2), showed less bone loss (p<0.05) than Group C (1.35±0.25 mm2; 1.40±0.31 mm2; 1.29±0.27 mm2), respectively. Conclusions: Subgingival irrigation with TTC-HCL was an effective adjunctive treatment for periodontal disease induced in rats.

Avaliação clínico-laboratorial e da expressão de metaloproteinases 2 e 9 de equinos com obstrução experimental do cólon menor

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Associação da suplementação de vitamina D3 e do alcoolismo experimental em ratos: efeitos morfológicos e comportamentais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Propriedades mecânicas, físico-químicas e biológica de adesivo experimental com incorporação de epigalocatequina-3-galato

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Células-tronco na neurorrafia látero-terminal: estudo experimental em ratos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Trombobectomia com anel de Vollmar e utilização do cateter de Fogarty no tratamento da trombose jugular experimental em equinos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)