1. Talon means extra claw = Extra cusp
2. Seen in Labial or lingual side of incisor  
3. 
4. MC seen in Central Incisors 
5. TYPES

True Talon	Major typeCovers more than > ½ of distance from CEJ
Semi Talon	Minor type Covers >¼ and <½ of distance from CEJ
Trace Talon	Prominent congulum <¼ from CEJ

6. Associated with
   1. Rubinstein Taybi syndrome 
      1. Broad thumb 
      2. Broad first toe
      3. Short Stature
   2. Sturge Weber Syndrome = seen in Benign and malignant tumors 
   3. Mohr Syndrome = type of oral facial digital syndrome
      1. ORO = Cleft tongue or Multilobed Tongue 
      2. FACIAL = Median Cleft lip 
      3. DIGITAL = Multiple fingers 
      4.