PMC3540693_01
Talon cusp extending up to the incisal edge in 82.
CRIM.DENTISTRY2012-670745.001.jpg
PMC3540693_01_CRIM.DENTISTRY2012-670745.001.jpg
fig1
An accessory cusp like projection was seen in relation to the lingual surface of 82 which extended from the cervical region to almost two-thirds of the incisal edge suggestive of a talon cusp (Figure 1).
Radiographic image showing pulp extension into the talon cusp.
CRIM.DENTISTRY2012-670745.002.jpg
PMC3540693_01_CRIM.DENTISTRY2012-670745.002.jpg
fig2
Intraoral periapical radiograph was taken in relation to 82 which not only confirmed the presence of a talon cusp in 82 but also revealed the presence of permanent tooth buds of 31, 32, 41, and 42 with no abnormal finding (Figure 2).