Differences in Tooth Development in Patients With Unilateral Cleft Lip and Palate

IF 1.7 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Clinical and Experimental Dental Research Pub Date : 2025-02-22 DOI:10.1002/cre2.70086

Marie Schwarting, Heinrich Wehrbein, Irene Schmidtmann, Christina Erbe, Susanne Wriedt

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Abstract

Objectives

The aim of this study was to investigate tooth development in patients with unilateral cleft lip and palate (UCLP) and unilateral cleft lip and alveolus (UCLA).

Material and Methods

A retrospective case–control study was carried out; 180 panoramic radiographs (OPGs) from non-syndromic patients (160 UCLP, 20 UCLA) treated at the University Medical Center Mainz (2019–2022) were analyzed. Patients were matched to a control group by calendar age, gender, and ethnicity. Inclusion criteria were verified through clinical data, photographs, and radiographs. No follow-up was conducted for this study.

Results

The cleft group showed a significantly lower dental age compared to the control group (10.72 ± 2.65 vs. 11.41 ± 2.79; p = 0.017), with a mean difference of 0.69 years (95% CI: 0.13–1.25 years). Tooth development was slower on the cleft side (p = 0.001), and maxillary teeth lagged behind mandibular teeth (p < 0.001). The difference in the control group was somewhat smaller, with a mean difference of 0.11 degrees of mineralization in the control group compared to 0.25 degrees of mineralization in the cleft group. In UCLP patients, significant mineralization differences were noted for the lateral incisors (p = 0.004), the central incisor (p = 0.047), and canine (p = 0.030).

Conclusions

Patients with unilateral clefts show delayed tooth development and dental age, particularly in the affected quadrant. In everyday treatment, attention should be paid to a later start of orthodontic tooth movement to avoid damaging the slower developing roots.

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来源期刊

Clinical and Experimental Dental Research DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

3.30

自引率

5.60%

发文量

165

审稿时长

26 weeks

期刊介绍： Clinical and Experimental Dental Research aims to provide open access peer-reviewed publications of high scientific quality representing original clinical, diagnostic or experimental work within all disciplines and fields of oral medicine and dentistry. The scope of Clinical and Experimental Dental Research comprises original research material on the anatomy, physiology and pathology of oro-facial, oro-pharyngeal and maxillofacial tissues, and functions and dysfunctions within the stomatognathic system, and the epidemiology, aetiology, prevention, diagnosis, prognosis and therapy of diseases and conditions that have an effect on the homeostasis of the mouth, jaws, and closely associated structures, as well as the healing and regeneration and the clinical aspects of replacement of hard and soft tissues with biomaterials, and the rehabilitation of stomatognathic functions. Studies that bring new knowledge on how to advance health on the individual or public health levels, including interactions between oral and general health and ill-health are welcome.