The Effect of Antimicrobial Photodynamic Therapy in the Osseointegration of Immediately Placed Implants in Sites with Ligature-Induced Periodontitis in Dogs
| Autor: | Adriana Luisa Gonçalves de Almeida, Carolina de Moraes Rego Mandetta, Umberto Demoner Ramos, Valdir Antonio Muglia, Arthur B. Novaes, Sérgio Luis Scombatti de Souza |
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| Rok vydání: | 2020 |
| Předmět: |
Dental Implants
Periodontitis business.industry medicine.medical_treatment Dentistry Photodynamic therapy Antimicrobial medicine.disease Beagle Osseointegration Dogs Anti-Infective Agents Photochemotherapy Periodontal disease Debridement (dental) medicine Animals Periodontics Oral Surgery business Ligature |
| Zdroj: | The International Journal of Periodontics & Restorative Dentistry. 40:917-923 |
| ISSN: | 0198-7569 |
| DOI: | 10.11607/prd.4507 |
| Popis: | This study evaluated the effect of the antimicrobial photodynamic therapy (aPDT) on the osseointegration of immediate implants in a healing situation with greater challenges. The mandibular premolars of eight beagle dogs were submitted to ligature-induced periodontal disease. After 3 months, teeth were extracted and immediate implants were placed in the sockets previously decontaminated by mechanical debridement (MD) or MD+aPDT. Following 12 weeks, the dogs were euthanized and the specimens were analyzed. Histologic and histomorphometric analyses demonstrated significantly better results for the immediate implants decontaminated by debridement associated with aPDT. The sites treated with MD+aPDT led to osseointegration of the immediate implants without evidence of inflammation; conversely, evidence of peri-implantitis was observed where aPDT was not used. |
| Databáze: | OpenAIRE |
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