Incidence of cleft lip, alveolus and palate forms.
The different cleft forms of 1,450 cleft lip, alveolus and/or palate patients have been analyzed. Randomized groups of 50 plus the next 50 patients and so forth have been examined. The resulting 29 groups reveal a maximum of 139 different clinical cleft forms. The prediction of a possible maximum was made with the exponential formula y = a. (1-eb.x). The tendency of the prognosis levels at a maximum of 169 different cleft forms in and above 4900 patients.
Härtel
J
J
Hospital and Outpatient Dept. of Maxillofacial Surgery, University of Rostock, Germany.
Kriens
O
O
Kundt
G
G
D000539:Alveolar Process / Q000002:abnormalities / Q000473:pathology; D002971:Cleft Lip / Q000145:classification* / Q000453:epidemiology / Q000473:pathology; D002972:Cleft Palate / Q000145:classification* / Q000453:epidemiology / Q000473:pathology; D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D008297:Male