Effect of low intensity pulsed ultrasound on repairing the periodontal bone of Beagle canines
Asian Pacific Journal of Tropical Medicine
;
(12): 325-328, 2014.
Artigo
em Inglês
| WPRIM
| ID: wpr-819678
ABSTRACT
OBJECTIVE@#To investigate the repairing effect of low intensity pulsed ultrasound (LIPUS) on the Beagle canines periodontal bone defect.@*METHODS@#A total of 12 Beagle dogs with periodontal bone defect model were randomly divided into control group, LIPUS group, guided tissue regeneration (GTR) group and LIPUS+GTR group, with three in each. After completion of the models, no other proceeding was performed in control group; LIPUS group adopt direct exposure to radiation line LIPUS processing 1 week after modeling; GTR group adopted treatment with GTR, following the CTR standard operation reference; LIPUS+GTR group was treated with LIPUS joint GTR. Temperature change before treatment and histopathological change of periodontal tissue after repair was observed.@*RESULTS@#There was no significant difference in temperature changes of periodontal tissue between groups (P>0.05). The amount and maturity of LIPUS+GTR group were superior to other groups; new cementum, dental periodontal bones of GTR group were superior to the control group but less than LIPUS group; new collagen and maturity of the control group is not high relatively.@*CONCLUSIONS@#LIPUS can accelerate the calcium salt deposition and new bone maturation, thus it can serve as promoting periodontal tissue repair, and shortening the periodontal tissue repair time.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia
/
Efeitos da Radiação
/
Som
/
Cirurgia Geral
/
Terapia por Ultrassom
/
Regeneração Óssea
/
Periodonto
/
Diagnóstico por Imagem
/
Distribuição Aleatória
/
Ultrassonografia
Tipo de estudo:
Estudo diagnóstico
Limite:
Animais
Idioma:
Inglês
Revista:
Asian Pacific Journal of Tropical Medicine
Ano de publicação:
2014
Tipo de documento:
Artigo
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