[Presurgical infant orthopedics in complete bilateral cleft lip and palate reconstruction]

OBJECTIVE:This study want to effects on using intraoral-appliance treatment of complete bilateral left lip and Palate in clinic.METHODS:Using Lisson's method preliminary evaluated to effect of presurgical infant orthopedics complete bilateral cleft lip and palate.A sample of 4 cases of 18 weeks infant complete bilateral cleft lip and palate.2 of they are males, others are females.All of they had received presurgical infant orthopedics,Using intraoral appliance. comparison of before and after cast analysis.Evaluate anteiro posteior I, tranverse,oblique degree of the lateral segment, pretrusion premaxilla position change.RESULTS:Every patients after orthopedics treatment had retracted premaxilla come back,corrected of oblique of premaxilla,had lateral segments growth equally on both side,their inclination should be similar.CONCLUSION:Intraoral-appliance can successfully improved malarrangement maxilla of bilateral cleft lip and palate.