Randomised clinical trial on 30 class lll patients on two groups each group consist of 15 patient to compare between Face mask and Ertty Appliance in Treatment of skeletal class lll Deficient maxilla.acone beam ct to every patient before and after treatment and a3D ceph traced to every patient to compare the skeletal and dental effect of every applliance
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
30
Protraction of maxilla using face mask appliance and compare the result with other group
Protraction of maxilla using Errty Gap appliance and compare the result with another group
Minia University
Minya, Egypt
Sagital position of maxilla after facemask treatment
Time frame: 9 months of treatment
Sagital position of maxilla after Ertty Gap treatment
Time frame: 9 months to complete treatment
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