Citation: Ko. Henkel et al., INCIDENCE OF SECONDARY LIP SURGERIES AS A FUNCTION OF CLEFT TYPE AND SEVERITY - ONE CENTERS EXPERIENCE, The Cleft palate-craniofacial journal, 35(4), 1998, pp. 310-312
Citation: Ko. Henkel et Kkh. Gundlach, ANALYSIS OF PRIMARY GINGIVOPERIOSTEOPLASTY IN ALVEOLAR CLEFT REPAIR .1. FACIAL GROWTH, Journal of cranio-maxillo-facial surgery, 25(5), 1997, pp. 266-269