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- [26] THE DIAGNOSIS OF FISSURE-CARIES IN PERMANENT MOLAR TEETH JOURNAL OF DENTISTRY FOR CHILDREN, 1982, 49 (03): : 181 - 185
- [30] ECTOPIC ERUPTION OF THE MANDIBULAR 1ST PERMANENT MOLAR JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1981, 102 (05): : 651 - 654