게시물 원소스: http://goodsmile.kr/this-patient-presented-anterior-crowding-on-both-arches-lip-protrusion-and-lip/
This patient presented anterior crowding on both arches, lip protrusion and lip incompetency due to short philtrum. I extracted upper 1st premolars, lower 2nd premolars. and I used 2 MIs to retracted upper anterior teeth intrusively. She showed vertical growth through the treatment duration. I resolved gummy smile and lip protrusion. but slightly mandible grew backward. I had to control lower posterior teeth developmental eruption. :(. check it out
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