The cost of crown lengthening ranges from$1000 to$3000, depending on the number of crowns to be lengthened and the complexity of the procedure. Crown lengthening is performed on teeth that have been extensively decayed or fractured in the oral cavity, leaving a crown that cannot be restored conventionally and requiring the removal of some bone and gums to lengthen the height of the crown exposed to the oral cavity, thus allowing for some restorative treatment. Crown lengthening requires some evaluation and is not suitable for every patient. Patients with very short roots or periodontal disease are not good candidates for crown lengthening.