Results 201 to 210 of about 13,559 (227)

Computed tomographic indices for maxillary sinus size in comparison with the sinus volume.

Dentomaxillofacial Radiology, 1996
To ascertain the normal range of maxillary sinus size and its changes with age on computed tomography (CT) and define convenient indices for sinus size, in addition, to examine the association of the height of the sinus floor with age and status of the dentition.The transverse and anteroposterior dimensions of the normal maxillary sinuses in 107 ...
Y, Ariji, E, Ariji, K, Yoshiura, S, Kanda   +3 more
openaire   +2 more sources

The effect of ectodermal dysplasia on volume and surface area of maxillary sinus

European Archives of Oto-Rhino-Laryngology, 2018
Ectodermal dysplasia (ED) is a congenital syndrome characterized by abnormal development of ectodermal structures, such as skin, hair, nails, teeth, or salivary glands. Patients with ED demonstrate craniofacial dysmorphology, midfacial hypoplasia and hypodontia.
Eda Didem Yalcin, Mahmut Koparal, Orhan Aksoy   +2 more
openaire   +3 more sources

Evaluation of maxillary sinus volume in different craniofacial patterns: a CBCT study

Oral Radiology, 2021
Few studies have compared the relationship of MSV in the different craniofacial patterns. Hence, the purpose of this research was to evaluate maxillary sinus volume in different craniofacial patterns using cone-beam computed tomography.This cross-sectional study included 100 pre-orthodontic patients mean aged 26.40 ± 6.77 (age ranged 21-64) years ...
Biken, Shrestha, Rachana, Shrestha, Tianwei, Lin, Yeming, Lu, Hongfei, Lu, Zhihui, Mai, Lin, Chen, Zheng, Chen, Hong, Ai   +8 more
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Difference in maxillary sinus volumes of patients with cleft lip and palate

International Journal of Pediatric Otorhinolaryngology, 2014
Sinus disease is noted to be common in patients with cleft lip and palate. Many have wondered if anatomic differences are a cause or at least a contributor of this. In this sense, comparisons of sinus volumes of patients with different craniofacial clefts may be helpful to determine possible differences from normal.
Gabriella, Lopes de Rezende Barbosa, Luiz André, Pimenta, Henrique, Pretti, Brent A, Golden, Jason, Roberts, Amelia Fischer, Drake   +5 more
openaire   +2 more sources

The relationship between structures affecting maxillary sinus ventilation and maxillary sinus volume: a CT study

Surgical and Radiologic Anatomy
This study aims to identify anatomical variations inside and outside the maxillary sinus (MS), determine their prevalence and coexistence, and investigate their relationship with MS volume in individuals without MS pathology, using ImFusion Suite software.Analysis of 330 paranasal CT scans obtained from the radiology archive (2018-2021) was performed ...
Mervenur, Güven, Duygu Akin, Saygin, Ismihan Ilknur, Uysal, Ganime Dilek, Emlik   +3 more
openaire   +2 more sources

Maxillary sinus volumes of patients with unilateral cleft lip and palate

International Journal of Pediatric Otorhinolaryngology, 2015
Studies about maxillary sinuses of cleft lip-palate patients have increased since sinusitis is commonly observed in these patients. It is evident that maxillary sinus will be morphologically affected in these patients. And anatomic differences may be a cause or at least a contributor of sinusitis.
Erdur, Omer, Ucar, Faruk Izzet, Sekerci, Ahmet Ercan, Celikoglu, Mevlut, Buyuk, Suleyman Kutalmis   +4 more
openaire   +2 more sources

Impact of human maxillary sinus volume on grafts dimensional changes used in maxillary sinus augmentation: a multislice tomographic study

Clinical Oral Implants Research, 2014
AbstractPurposeTo assess the influence of complete maxillary sinus volume on the dimensional changes of different grafts used in maxillary sinus lift.Materials and MethodsAnalysis of 50 surgical procedures of maxillary sinus lift performed on 43 subjects using different grafting materials: fresh frozen allogenic particulated bone (11), hydroxyapatite ...
Mário N, Favato, Bruno C L, Vidigal, Maurício G, Cosso, Flávio R, Manzi, Jamil A, Shibli, Elton G, Zenóbio   +5 more
openaire   +2 more sources

Is the Maxillary Sinus Really Suitable in Sex Determination? A Three-Dimensional Analysis of Maxillary Sinus Volume and Surface Depending on Sex and Dentition

Journal of Craniofacial Surgery, 2015
The morphometric analysis of maxillary sinus was recently presented as a helpful instrument for sex determination. The aim of the present study was to examine the volume and surface of the fully dentate, partial, and complete edentulous maxillary sinus depending on the sex.
Stephan Christian, Möhlhenrich, Nicole, Heussen, Florian, Peters, Timm, Steiner, Frank, Hölzle, Ali, Modabber   +5 more
openaire   +2 more sources

Three dimensional comparison of maxillary sinus volume in patients with and without posterior crossbite Maxillary sinus volume

2013
Background: To compare the maxillary sinus (MS) volumes of the patients’ with and without posterior crossbite (PCB). Method: The CBCT scans of 2 groups were studied: (1) 50 patients (mean age: 14.39±1.32 years)without posterior crossbite (NCB); (2) 24 patients (mean age: 14.15±1.53 years) with PCB.
AKKURT, Atılım, DOĞRU, Mehmet, HEKİMOĞLU, Seyit, KARADEDE, İrfan   +3 more
openaire   +1 more source

The effect of anatomic variations and maxillary sinus volume in antrochoanal polyp formation

European Archives of Oto-Rhino-Laryngology, 2019
The antrochoanal polyp (ACP), otherwise known as the Killain polyp, is a benign lesion that originates from maxillary sinus mucosa, extending from the accessory ostium towards the middle meatus, and later tends to protrude posteriorly towards the choana and nasopharynx. Many studies have emphasized that its etiopathogenesis is unclear.
Engin Başer, Orkun Sarıoğlu, İlker Burak Arslan, İbrahim Çukurova   +3 more
openaire   +3 more sources