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Corthouts et al. Plast Aesthet Res 2020;7:46  I  http://dx.doi.org/10.20517/2347-9264.2020.97                                 Page 7 of 15



                             Palate repair inhibits the forward   displacement of the basal maxilla  patients with complete UCLP  There were considerable similar   affected by the different surgical  protocols so far. A final evaluation   the facial skeleton is complete  increases the need for Le Fort 1   osteotomies  groups 1,2 and 3. This indicates  that the technique of hard palate


                        Conclusion                                               Significant craniofacial morphological   craniofacial growth and development
                               displacement of the basal maxilla and  anteroposterior development of the  maxillary dentoalveolus but has no  detrimental effects on the downward   Lip repair is a most important factor  in the restraint of maxillary growth in   sagittal growth of the facial skeleton  in both centers which has not been   should be delayed until the growth of   ESGAP seems to have an inhibiting  influence on maxillary growth which   differences were identifi








                        Alveolar cleft   (technique; timing)   Mucoperiosteoplasty;

                             No bone grafting  No bone grafting  No bone grafting  No bone grafting     Bone graft: 9 y  30 mo     Gingivoalveoloplasty;   18-24 mo  Bone graft; before   canine eruption  Bone graft; before   canine eruption  NR  NR  NR   




                        Hard palate   mucoperiosteal flap

                          (technique; timing)  Vomerine   or von Langenbeck;   Mucoperiosteal   pushback; 38 mo  Veau; 1 y  Closure with   mucoperiosteal   closure; 30 mo  Closure with   gingivoalveoplasty;   18-24 mo  18-24 mo  Anterior palate   closure by vomer   flap; 3 mo  Bilateral von   Langenbeck; 7.4 mo  Unilateral von   Langenbeck; 7.2 mo  Single-layered   caudal-pedicled   vomer flap; 7.3 mo
                      Surgical repair UCLP  4 y a                                              






                        Soft palate   (technique; timing)  von Langenbeck;    5 y a                 Intravelar   veloplasty; 12 mo     Modified Pigott;    6-9 mo  Modified Pigott;    4-6 mo  Modified von   Langenbeck; 18 mo  Closure with three   layers; 7.4 mo  Closure with three   layers; 7.2 mo  Closure with three   layers; 7.3 mo   




                        Lip (technique;

                          timing)   Millard or Tennison;   Millard or Tennison;   Modified rotation-  advancement; 9 mo  Modified rotation-  advancement; 9 mo  Modified rotation-  advancement; 3 mo  Tennison-Randall;   6 mo  Modified Delaire;   6-9 mo  Modified Delaire;   4-6 mo  Millard; 3 mo  Triangular flap;  7.4 mo  Triangular flap;   7.2 mo  Triangular flap;   7.3 mo




                         PSO  No  1 y  No  7 y  No  No        Yes  Yes        Yes  Yes  No  Yes  Yes  Yes      
                      Assessment  Mean age   (year)
                             19     23  M: 14.2    F: 15.3   M: 14.1    F: 13.3  M: 13.8    F: 13.9   6.3  6.7  7  18.2   18.7   18.1   10  10  10  10


                         n
                             58     48  47  35  37  20  20    20  15   10  15    22  22  22   22
                        Identification   of groups  G1: OCLP  G2: OCL  G1: OCLP  G2: OCL  G3: NN  G1: OCLP  G2: OCLP  G3: NN  G1: OCLP  G2: OCLP  G3: OCLP  G1: OCLP  G2: OCLP  G3: OCLP  G4: NN

                      Sample                        Austria and


                 Table 2. Summary of study  Characteristics  Author; year;   Population   study design  studied  Sri Lanka Liao et al. [9] ;   2005; CS     China Li et al. [10] ;   2006; C        Zemann et al. [11] ;   Slovenia  2007; CS        Italy and  Meazzini et al. [12] ;   Norway  2010; C        Poland Kulewicz et al. [13] ;   2010; C         
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