1. 1) Millard, D.R. Jr: Cleft craft. Vol Ⅰ. The unilateral deformity. Little Brown, Boston, 1976, p525-734.
2. 2) Millard, D.R. Jr: Cleft craft. Vol II. Bilateral and rare deformities. Little Brown, Boston, 1977, p417-722.
3. 3) MiIlard, D.R.: Earlier correction of the unilateral cleft lip nose. Plast Reconstr Surg 70: 64-73 1982.
4. 4) Salyer, K.E., Bardach, J.: Salyer and Bardach’s atlas of craniofacial and cleft surgery. Vol II. Lippincott- Raven, Philadelphia New York, 1988, p423-677.
5. 5) Jacobson, A.: Psychological aspects of dentofacial esthetics and orthognathic surgery. Angle Orthod 54: 18-35 1984.