(1) Objectives: To investigate the effects of palatoplasty on the development of maxilla after operation.

(2) Conclusion: Myofunctional reparation of labial-plasty and palatoplasty is good for morphology and function recovery.

(3) Palatoplasty could improve the humour immunity and middle ear function.

(4) The pectoralis major musculocutaneous flap is suitable for palatoplasty with pterygomandibular region defect but not suitable for the palate defect alone.

(5) Objective:To investigate the influence of different eating ways to tresis vulnus after palatoplasty.

(6) Conclusion The reasonable operation design and systemic speech training after operation can significantly improve articulation of palatoplasty.

(7) Methods Supply speech training to 18 patients with velopharyngeal closure well palatoplasty, including articulation test and evaluation, before and after training.

(8) RESULTS:In the pterygoid hamulus fracture group, the appearance of otitis media began from 11 to 76 months after palatoplasty, with an average time of 13.4 months.

(9) Conclusion Compound chlorhexidine gargle could effectively decrease the infectious rate of wound following palatoplasty.

(10) Conclusion The relief incision without the iodoform gauze in palatoplasty is beneficial to the patients.

(11) Objective To assess the influence of different surgical procedures on early postoperative hypoxemia in children undergoing elective palatoplasty.

(12) Objective To evaluate a long-term effect on pronunciation and maxillary growth of elder patients with wide isolated cleft palate after bibuccinator myomucosal island flap palatoplasty.

(13) Objective To find the best method of cleaning mouth cavity before and after palatoplasty, prevent infection and promote wound healing.

(14) Objective:To analyse the reason of the fissure on post-palatoplasty, improving the effect of palatoplasty.

(15) Objective: To compare the hemodynamic change and analepsia quality after application of remifentanil or fentanyl in children palatoplasty.

(16) Objective To study the prevention of wound infection following palatoplasty by compound chlorhexidine gargle.

(17) It can recover the palate antomy and supply a good condition for speech training, Whether early palatoplasty influences the growth of maxilla stays to be elucidated.