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Scripta Scientifica Medicinae Dentalis

Linear and volumetric assessment of the maxillary sinus

Tihomir Georgiev, Karen Dzhabalyan, Radosveta Andreeva, Krasimira Prodanova



Pneumatization of the maxillary sinus can be triggered throughout a patient's life. Prior to any sinus floor augmentation procedure it is imperative to conduct a linear and volumetric assessment of the maxillary sinus.

Materials and methods

The CBCT scans in this randomized retrospective study were selected from 120 patients (50 men and 70 women) to analyze the maxillary sinus dimensions both linearly and volumetrically.


The volume of the maxillary sinus was significantly increased in male patients. Statistically significant differences in the volume of the maxillary sinuses were not observed in dentate or edentulous patients.


CBCT imaging for surgical interventions of the maxillary sinus to assess its volume and size has proven to be an indispensable diagnostic tool.


maxillary bone volume, deficiency, atrophy, resorption, volumetric measurements, sinus lift, sinus pneumatization, CBCT

Full Text


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About The Authors

Tihomir Georgiev
Medical University of Varna

Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine

Karen Dzhabalyan
Medical University of Varna

Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine

Radosveta Andreeva
Medical University of Varna

Department of Pediatric Dental Medicine, Faculty of Dental Medicine

Krasimira Prodanova
Technical University of Sofia

Department of Statistics and Optimizations

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