Case Studies by Director Fumio Yogosawa
Edgewise System
Case1
Age at initial visit : 7 y 7 m, male /Protruding upper bite. Open bite. Receding lower jaw. Protruding dual dentition.
Active treatment period : 1st Phase trt. 1 y1 m
2nd Phase trt. 2 y7 m (Initial 7 m: headgear only)
44/44 Extractions.
Case30
Age at Initial Visit: 8 years 1 month, Female / Protruding lower bite. Protruding lower jaw
Active Treatment Period: 1st Phase Treatment: 2 years 5 months
2nd Phase Treatment: 1 year 8 months
Non-extraction / Surgery
Case47
Age at Initial Visit: 7years 3month, Male / Open bite.
Active Treatment Period: 1 year 8 months
Non-extraction
Case66
Age at Initial Visit: 11years 3month, Male / Deep bite. Protruding upper bite, Spaced arch.
Active Treatment Period: 3 year 7 months
Non-extraction