Table 1.

Endo-periodontal new classification [8].

Endo-Periodontal with Root Damage			Endo-Periodontal without Root Damage
Root fracture	Perforations	External root resorption	Periodontitis Patient			Non-Periodontitis Patient
			Grade 1: narrow, deep periodontal pocket in one tooth surface	Grade 2: wide, deep periodontal pocket in one tooth surface	Grade 3: narrow, deep periodontal pocket in more than one tooth surface	Grade 1: narrow, deep periodontal pocket in one tooth surface	Grade 2: wide, deep periodontal pocket in one tooth surface	Grade 3: narrow, deep periodontal pocket in more than one tooth surface