ellis class i & ii fracture
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Ellis Class I & II Fracture
S R D S Manikanta N
• Contents
1. Terminology
2. Frequency & Etiology
3. Clinical Findings
4. Radiographic Findings
5. Pathology
6. Provisional treatment
7. Definitive treatment
Enamel Infraction
Enamel Fracture
Enamel & Dentin Fracture
Frequency & Etiology
• 26 -76 %
• Etiology
Clinical Findings
• Enamel infraction : crazing in enamel
• Cause : direct impact of enamel
• Various patterns
• Infarctions are over looked if direct illumination is used.
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
Radiographic Findings
Posterior Crown Fractures
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