Two types of Presurgical Nasoalveolar Molding (NAM) coexist in Craniofacial Center in Chang Gung Memorial Hospital. The objective of this study is to compare the number of clinical visits, total prices, complications and nasal symmetry between these two NAM reconstruction methods.
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The nasal morphology - Nostril height 1
Timeframe: (T1) at initial visit
The nasal morphology - Nostril height 2
Timeframe: (T2) after nasoalveolar molding (participants' nasoalveolar molding will be finished before surgery, an expected average of 3-months old)
The nasal morphology - - Nostril height 3
Timeframe: (T3) one week after surgery
The nasal morphology - Nostril height 4
Timeframe: (T4) 6 months after surgery
The nasal morphology - Nostril width 1
Timeframe: (T1) at initial visit
The nasal morphology - Nostril width 2
Timeframe: (T2) after nasoalveolar molding (participants' nasoalveolar molding will be finished before surgery, an expected average of 3-months old)
The nasal morphology - Nostril width 3
Timeframe: (T3) one week after surgery
The nasal morphology - Nostril width 4
Timeframe: (T4) 6 months after surgery
The nasal morphology - Nasal sill height 3
Timeframe: (T3) one week after surgery
The nasal morphology - Nasal sill height 4
Timeframe: (T4) 6 months after surgery
The nasal morphology - nostril area 1
Timeframe: (T1) at initial visit
The nasal morphology - nostril area 2
Timeframe: (T2) after nasoalveolar molding (participants' nasoalveolar molding will be finished before surgery, an expected average of 3-months old)
The nasal morphology - nostril area 3
Timeframe: (T3) one week after surgery
The nasal morphology - nostril area 4
Timeframe: (T4) 6 months after surgery