The decision for whether to extract first or second premolars is based on the bite, relationship of upper and lower teeth, teeth size, space, and other orthodontic reasons. Extraction of first premolars is probably the most common scenario. Sometimes, the orthodontist may mix first and second...
If you had very crowded teeth prior to aligning them, the chance of having black triangles is substantial. The gum will not grow back to fill this space. In fact, the reason for the black triangles is due to bone loss in the area. I would suggest seeing a periodontist (dental...
Veneers vs Crowns vs Dental tooth bondingDental bonding is the least invasive dental treatment, and that is great thing ! The draw back is the staining on the long run, due to the porosity of the composite bonding and the strength of composite bonding, meaning it is not a strong...