Classification of Endodontic-Periodontal Lesions
Dimensions of Dental Hygiene
JULY 5, 2023
In 1972, Simon et al 1 classified endodontic-periodontal lesions as: 1) primary endodontic lesions, 2) primary endodontic lesions with secondary periodontal involvement, 3) primary periodontal lesions, 4) primary periodontal lesions with secondary endodontic involvement, and 5) true combined lesions.
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