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CLASSIFICATION FOR CLEFT LIP AND PALATE. azizul , khalis , marshitah , ruhaizan , zafirah , diyana. VEAU CLASSIFICATION. Limitation: isolated cleft lips were not involved in any of group. LAHSHAL CLASSIFICATION. P roposed by Kreins O. L = Lip (right) A = Alveolus (right)
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CLASSIFICATION FOR CLEFT LIPAND PALATE azizul, khalis, marshitah, ruhaizan, zafirah, diyana
VEAU CLASSIFICATION Limitation: isolated cleft lips were not involved in any of group
LAHSHAL CLASSIFICATION • Proposed by Kreins O. L = Lip (right) A = Alveolus (right) H = Hard Palate (right) S = Soft Palate (median) H = Hard Palate (left) A = Alveolus (left) L = Lip (left)
capital letter indicates complete cleft (LAHSHAL) • small letter indicates incomplete cleft (lahshal) • No cleft is represented with a dot (.) • EXAMPLES: • Bilateral complete cleft lip and palate = LAHSHAL • Left complete cleft lip = . . .. . . L • Right incomplete cleft lip and alveolus = la. . . . .
KERNAHAN AND STARK CLASSIFICATION • Embryology-based classification system proposed in 1958 that designates the incisive foramen as the dividing line between the primary and secondary palates. • Primary palate includes those structures anterior to the incisive foramen (lip, pre-maxilla, anterior septum). • Secondary palate includes those structures posterior to the incisive foramen (lateral palatine shelves, soft palate, and uvula).
Areas 1 and 4 – Lip • Areas 2 and 5 – Alveolus • Areas 3 and 6 – Primary Palate • Areas 7 and 8 - Hard palate • Area 9 - Soft palate
Examples • Clefts of the soft palate: • Left Cleft lip: