Mechanism of Human Tooth Eruption: Review Article Including a New Theory for Future Studies on the Eruption Process
N. H. Wood, C. Anagnostopoulos, R. Meyerov, J. Lemmer, and L. Feller, "Idiopathic gingival fibromatosis: a review of the ... Secondary retention of permanent molars occurs after the molar has penetrated the gingival [53]. The aetiology is not fully ...