Nasal deformities are
very common in unilateral cleft lip cases. Objective: The aim of this study was to
determine the effect of presurgical nasoalveolar molding using nasal stent
attached to feeding plate on nasal shape in infants with complete unilateral
cleft lip and palate. Materials and Methods: seven infants were selected
for this study referred to Prosthodontic Clinic, Faculty of Dentistry, Tanta University, Their age ranged from 3-8 months. All infants had unilateral cleft lip
and palate. Palatal plate (feeding plate) was constructed using Light-cured
resin (Triad, Dentsply Int., York, PA). A hollow, small size plastic tube was
attached to the feeding plate, then successive layers of light cure resin were
adapted to the plastic tube for optimum building the ala of the nose. The
infants were recalled every week for any adjustments.
Photographs before nasoalveolar molding
were taken for the infants and other photographs were recorded 3 w., 6w., and
after 9 weeks of using the appliance. All the data photographs of the children
were obtained and enlarged to produce an alar base width of 12 cms on a frontal
view. The symmetry of the nose was measured using multidata computer system DDS
software.
Results: The gradual
reshaping of the nasal extension that arises from the forward edge of the
feeding plate (nasal stent) significantly changed the nasal shape after 9 weeks
of using the appliance. Conclusion:
Presurgical nasoalveolar
molding significantly increases the symmetry of the nose and proper contouring
of alveolar bone growth.
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