Browsing Research Articles (Maxillo-Facial and Oral Surgery) by Author "Zwahlen, Roger A."

Now showing items 1-3 of 3

Differences in the clinical appearances of white versus black patients with facial cleft deformities : a retrospective study of a South African clinic

Butow, Kurt-Wilhelm; Van Wyk, Philippus J.; Zwahlen, Roger A. (South African Dental Association, 2007-08)

OBJECTIVE: The purpose of this study was to determine the difference in prevalence of the different categories of facial cleft deformities between the white and black patients in a database of 2806 cleft cases at the ...
Maxillary distraction resulting in facial advancement at Le Fort III level in cleft lip and palate patients : a report of two cases

Zwahlen, Roger A.; Butow, Kurt-Wilhelm (Elsevier, 2004-11)

An 18-year-old female and a 14-year-old male who had previously received surgery for primary repair of a nonsyndromic cleft lip and palate (including alveolar defect bone grafting) unintentionally developed facial advancement ...
Variations of the isolated cleft of the hard palate

Butow, Kurt-Wilhelm; Jacobs, Frederick Julius; Zwahlen, Roger A. (South African Dental Association, 2008-04)

A retrospective study was undertaken of 3100 facial cleft cases in order to analyse and determine the incidence of the isolated cleft of the hard palate. This presented as a very rare occurrence in three different variations, ...

Now showing items 1-3 of 3

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