Ellis class i & ii fracture

1. Ellis Class I & II Fracture S R D S Manikanta N

2. Contents Terminology Frequency & Etiology Clinical Findings Radiographic Findings Pathology Provisional treatment Definitive treatment

3. Enamel Infraction

4. Enamel Fracture

5. Enamel & Dentin Fracture

6. Frequency & Etiology 26 -76 % Etiology

7. Clinical Findings Enamel infraction : crazing in enamel Cause : direct impact of enamel Various patterns Infarctions are over looked if direct illumination is used.

8. Clinical Findings Fractures with out pulpal involvement More often Single tooth Occasionally central lobe May be associated with luxation injuries Crown fracture of un erupted tooth

9. Radiographic Findings

10. Posterior Crown Fractures