Orthodontic-care burden for patients with unilateral and bilateral cleft lip and palate

Abstract

Background: Cleft lip and palate (CLP) cause severe malocclusion, which requires numerous orthodontic interventions in specialized centers. There is little literature regarding the overall orthodontic burden of care for these patients.

Objectives: The aim of the study was the evaluation of orthodontic-care burden for patients treated in the Division of Facial Abnormalities at the Department of Dentofacial Orthopedics and Orthodontics of Wroclaw Medical University in Poland.

Material and methods: The medical data of patients with complete unilateral and bilateral cleft lip and palate (ULCP and BLCP) who finished orthodontic treatment between 2012 and 2019 was evaluated. The duration of orthodontic treatment, the number of removable appliances, the number of kilometers traveled as well as the number of visits and surgical procedures performed were recorded. The sample was divided into 2 groups according to the World Health Organization (WHO) International Classification of Diseases (ICD-10) diagnosis codes. All data was subjected to statistical analysis.

Results: For the UCLP patients (n = 54), the mean time of orthodontic treatment was 9.24 years, the mean number of orthodontic appointments was 62.91, the mean number of removable appliances was 4.12, the mean number of surgical procedures was 3.35, and the mean distance traveled to visit the center for orthodontic appointments was 5,466.95 km. For the BCLP patients (n = 19), the mean time of orthodontic treatment was 10.16 years, the mean number of orthodontic appointments was 66.26, the mean number of removable appliances was 4.12, the mean number of surgical procedures was 4.05, and the mean distance traveled to visit the center for orthodontic appointments was 3,758.23 km.

Conclusions: The orthodontic treatment of patients with UCLP and BCLP is very burdensome for the patients. However, the burden of care in the Division of Facial Abnormalities at the Department of Dentofacial Orthopedics and Orthodontics of Wroclaw Medical University in Poland is not greater than in other European countries.

Keywords: burden of care; cleft lip; cleft palate; orthodontics.