(a)
(b)
(c)
(d)
Figure 2: A trough around the crown of the impacted supernumerary tooth aided the use of piezosurgery from the floor of the nasal cavity in the restricted field of view. The buccal (a) and palatal (b) bone over the impacted supernumerary tooth (c) showing the uncovered impacted supernumerary tooth crown. (d) Extraction of deeply impacted supernumerary tooth of the anterior maxilla from the nasal cavity side.