Effect of low intensity pulsed ultrasound on repairing the periodontal bone of Beagle canines.
Asian Pac J Trop Med
; 7(4): 325-8, 2014 Apr.
Article
en En
| MEDLINE
| ID: mdl-24507686
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.Palabras clave
Texto completo:
1
Colección:
01-internacional
Asunto principal:
Terapia por Ultrasonido
/
Regeneración Ósea
/
Periodoncio
/
Procedimientos Quirúrgicos Ortognáticos
/
Maxilares
Tipo de estudio:
Diagnostic_studies
Límite:
Animals
Idioma:
En
Revista:
Asian Pac J Trop Med
Año:
2014
Tipo del documento:
Article
País de afiliación:
China