선택한 단어 수는 입니다.
최소 단어 이상 선택하여야 합니다.
최소 단어 이상 선택하여야 합니다.
선택한 단어 수는 30입니다.
최대 10 단어까지만 선택 가능합니다.
최대 10 단어까지만 선택 가능합니다.
제안 방법
- To more accurately assess the dental change, casts before and after treatment were scanned by an Orapix 3-D scanner and the real images were obtained through a 3-D image viewer (Rapid-Form 2004). The 3-D images before and after treatment were superimposed by a surface to surface matching registration method.
대상 데이터
- Four miniscrews (OSAS, 1.6 乂 8.0 mm) were placed between the first and second premolars in the maxilla and the mandible under local anesthesia. The axes of the roots were evaluated on the periapical and panoramic x-rays to determine the ideal sites for miniscrew placement.
- The patient was a 38-year-old Asian male whose chief concern was anterior crossbite and an unesthetic smile due to the extrusion of upper and lower anterior teeth. He had a class Ⅲ malocclusion with a 2.
이론/모형
- viewer (Rapid-Form 2004). The 3-D images before and after treatment were superimposed by a surface to surface matching registration method. To assess spatial tooth movement from serial artificial models, the physical superimposition was registered either on the palatal rugae on the maxilla or on the posterior teeth of the mandible.
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