Evaluation of maxillary sinus dimensions and volume using cone beam computed tomography in patients with unilaterally displaced palatal and buccal maxillary canines

Autor: Elham S. Abu Alhaija, Ahed M. AlWahadni, Akram Al-Tawachi, Saba O. Daher, Hasan O. Daher
Rok vydání: 2022
Předmět:
Zdroj: Oral Radiology.
ISSN: 1613-9674
0911-6028
Popis: Objectives To evaluate and compare the maxillary sinus (MS) dimensions and volume in unilaterally displaced palatal and buccal maxillary canines. Methods CBCT images for 133 patients were included in the study. Maxillary canines were unilaterally displaced palatally in 83 patients (PDCs) and buccally in 50 patients(BDCs). The following variables were measured: canine position in relation to MS walls, MS pneumatization and MS dimensions and volume. Results MS was extended to the incisor region in 10% and 13% and to the canine region in 48% and 23% in BDCs and PDCs subjects, respectively. In BDC subjects, maxillary canine crown tip was more laterally (24.23 mm compared to 22.93 mm (p p p p 3 compared to 9.09 mm3 (p p p p p 3 compared to 9.14mm3 (p Conclusions PDCs subjects have a reduced MS volume and BDCs subjects have an increased MS volume. PDCs are associated with reduced MS volume, increased MS height and Class III skeletal relationship.
Databáze: OpenAIRE
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