Histological evaluation of the rhesus monkeys' craniofacial sutures after class Ⅲ functional orthopedics / 实用口腔医学杂志
Journal of Practical Stomatology
;
(6)2001.
Article
in Chinese
| WPRIM
| ID: wpr-544925
ABSTRACT
Objective:
To detect the influence of the early Class Ⅲ orthopedic treatment on the development of the maxillary.Methods:
Four adolescence rhesus monkeys were fitted with casting Twin-block magnetic appliance(TMA),two were put to death after 1.5 months and another two after 3 months,zygomaticofrontal sutures were harvested,and performed histological examination using optical and electron microscope.Another two monkeys without appliance were served as control.Results:
The maxillary sutures were rebuilt,after Class Ⅲ functional orthopedic,and the zygomaticomaxillary suture,zygomaticotemporal suture and transverse palatine suture were especially active.Electron microscopy results showed that osteoblasts and fibroblasts were active,and fibroblasts showed more active effects.Conclusion:
During the treatment of the Class III functional orthopedics,maxillary sutures take part in the rebuilding actively,and there are lots of new bone formation along the sutures.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Practical Stomatology
Year:
2001
Type:
Article
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