【joe極白】評論

Criteria of Serial Extraction Patient(Indications)n The fundamental arch relationship should be normal (Class I skeletal pattern), the essential elements of the stomatognathic system are in balance, so it is typically indicated in Class I malocclusions. Severe arch length deficiency as compared tontooth material is the most importantnindication for serial extraction. There shouldnbe a large arch perimeter deficiency of 10mmnor more (i.e. 5mm or more per quadrant).nThis can be found as a rotation, displacementnor overlapping of incisors.n The patient should be in early mixedndentition, i....