Extraction is necessary when the your orthodontist needs space to align the teeth; but, the initial space cannot appear specially as no-one knows you are using na appliance.


The temporary bridge is placed immediately after the removal of the teeth for the extraction space not to appear.
Artigo impresso do site Peter Taylor - Ortodontia Lingual
Endereço do artigo: http://www.petertaylor.com.br/duvidas_interna.php