Title: Tooth agenesis patterns in bilateral cleft lip and palate
Authors: Bartzela, Theodosia N ×
Carels, Carine
Bronkhorst, Ewald M
Rønning, Elisabeth
Rizell, Sara
Kuijpers-Jagtman, Anne Marie #
Issue Date: Feb-2010
Publisher: Munksgaard
Series Title: European Journal of Oral Sciences vol:118 issue:1 pages:47-52
Abstract: Individuals with cleft lip and palate present significantly more dental anomalies, even outside the cleft area, than do individuals without clefts. Our aim was to evaluate the prevalence of tooth agenesis and patterns of hypodontia in a large sample of patients with complete bilateral cleft lip and palate (BCLP). Serial panoramic radiographs (the first radiograph was taken at 10.5-13.5 yr of age) of 240 patients with BCLP (172 male patients, 68 female patients) were examined. Third molars were not included in the evaluation. Agenesis of at least one tooth was present in 59.8% of patients. Upper laterals and upper and lower second premolars were missing most frequently. Using the tooth agenesis code (TAC), 52 different agenesis patterns were identified, of which simultaneous agenesis of 12, 22, 15, 25, 35, and 45 was the most frequent pattern. Nine of the 240 patients showed combined BCLP and oligodontia.
ISSN: 0909-8836
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Orthodontics
× corresponding author
# (joint) last author

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