Guided bone regeneration with acellular dermal matrix as a barrier for bone defects / 中国组织工程研究
Chinese Journal of Tissue Engineering Research
;
(53): 4442-4448, 2016.
Artigo
em Chinês
| WPRIM
| ID: wpr-494648
ABSTRACT
BACKGROUND:
Acel ular dermal matrix has good biocompatibility and absorbability and exhibits superiority in the guided bone regeneration.OBJECTIVE:
To compare the histological changes and osteogenic effects in bone defects after guided bone regeneration with acel ular dermal matrix and Bio-Gide membrane.METHODS:
Mandibular second, third and fourth premolars and the first molars bilateral y were extracted from 12 beagle dogs. Three months later, four three-wal bone defect models in the mandible of each dog were made, and randomized into acel ular dermal matrix plus bone graft group (acel ular dermal matrix group), Bio-Gide plus bone graft group (Bio-Gide group), bone graft group, and blank control group (no treatment). In the former two groups, acel ular dermal matrix and Bio-Gide were used to cover the bone grafts, respectively. RESULTS ANDCONCLUSION:
After surgery, al the beagle dogs recovered wel . Al the groups except the control group showed dramatical improvement in histological changes and percentage of new bone area, and this improvement was more significant in the Bio-Gide and acel ular dermal matrix groups. Moreover, there was no significant difference between the Bio-Gide and acel ular dermal matrix groups. Therefore, the acel ular dermal matrix can be a candidate for bone repair instead of Bio-Gide membrane in the clinical practice.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Ensaio Clínico Controlado
Idioma:
Chinês
Revista:
Chinese Journal of Tissue Engineering Research
Ano de publicação:
2016
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS