Results 1 to 10 of about 435,817 (306)

Relationship between maxillary posterior molar roots and the maxillary sinus floor: Cone-beam computed tomography analysis of a western Chinese population

Journal of International Medical Research, 2020
Objective This study aimed to assess the positional relationships between the maxillary sinus and the first and second molars in a western Chinese population by using cone-beam computed tomography.
Jun Pei, Jiyuan Liu, Yafei Chen, Yuanyuan Liu, Xuejuan Liao, Jian Pan   +5 more
doaj   +2 more sources

Changes in Maxillary Sinus Structure Due to Tooth Loss and the Effects of Sex and Aging on CBCT Before Maxillary Sinus Augmentation: A Cross-Sectional Study of 120 Patients [PDF]

Bioengineering
Prosthesis for missing maxillary molars with dental implants often requires maxillary sinus augmentation owing to insufficient alveolar bone height. However, the anatomical structure of the maxillary sinus is a significant risk factor.
Takumi Itokawa, Kikue Yamaguchi, Kotaro Yagi, Kazuyuki Araki, Daisuke Sato, Motohiro Munakata   +5 more
doaj   +2 more sources

Computed tomography-based volumetric tool for standardized measurement of the maxillary sinus. [PDF]

PLoS ONE, 2018
Volume measurements of maxillary sinus may be useful to identify diseases affecting paranasal sinuses. However, literature shows a lack of consensus in studies measuring the volume.
Guilherme Giacomini, Ana Luiza Menegatti Pavan, João Mauricio Carrasco Altemani, Sergio Barbosa Duarte, Carlos Magno Castelo Branco Fortaleza, José Ricardo de Arruda Miranda, Diana Rodrigues de Pina   +6 more
doaj   +2 more sources

Spiral Computed Tomography Based Maxillary Sinus Imaging in Relation to Tooth Loss, Implant Placement and Potential Grafting Procedure [PDF]

eJournal of Oral Maxillofacial Research, 2010
Objectives: The purpose of the present study was to explore the maxillary sinus anatomy, its variations and volume in patients with a need for maxillary implant placement.Materials and Methods: Maxillary sinus data of 101 consecutive patients who ...
Reinhilde Jacobs, Dong Xue, Yuqian Hu, Johan van Cleynenbreugel, Maryam Shahbazian   +4 more
doaj   +2 more sources

Convolutional neural network for automatic maxillary sinus segmentation on cone-beam computed tomographic images

Scientific Reports, 2022
An accurate three-dimensional (3D) segmentation of the maxillary sinus is crucial for multiple diagnostic and treatment applications. Yet, it is challenging and time-consuming when manually performed on a cone-beam computed tomography (CBCT) dataset ...
N. Morgan, Adriaan Van Gerven, A. Smolders, K. de Faria Vasconcelos, Holger Willems, R. Jacobs   +5 more
semanticscholar   +1 more source

Deep learning-based fully automatic segmentation of the maxillary sinus on cone-beam computed tomographic images

Scientific Reports, 2022
The detection of maxillary sinus wall is important in dental fields such as implant surgery, tooth extraction, and odontogenic disease diagnosis. The accurate segmentation of the maxillary sinus is required as a cornerstone for diagnosis and treatment ...
H. Choi, K. Jeon, Young Hyun Kim, Eun-Gyu Ha, Chena Lee, Sang-Sun Han   +5 more
semanticscholar   +1 more source

The Use of CBCT in Evaluating the Health and Pathology of the Maxillary Sinus

Diagnostics, 2022
The use of cone-beam computed tomography (CBCT) has been increasing in dental practice. This narrative review summarized the relevance and utilizations of CBCT to visualize anatomical structures of the maxillary sinus and common pathologies found in the ...
Andy Wai Kan Yeung, K. Hung, D. Li, Y. Leung   +3 more
semanticscholar   +1 more source

Maxillary sinus floor augmentation comparing bovine versus porcine bone xenografts mixed with autogenous bone graft. A split‐mouth randomized controlled trial

Clinical Oral Implants Research, 2022
Aim To compare the effectiveness of two xenografts for maxillary sinus floor augmentation in terms of clinical, radiographical, histologic, and molecular outcomes.
P. Galindo-Moreno, Darío Abril-García, Ana Belén Carrillo-Gálvez, Federico Zurita, Natividad Martín-Morales, F. O’Valle, M. Padial-Molina   +6 more
semanticscholar   +1 more source

Association between Odontogenic and Maxillary Sinus Conditions: A Retrospective Cone-Beam Computed Tomographic Study

Journal of Clinical Medicine, 2021
Odontogenic infections can directly trigger maxillary sinusitis. CBCT is an excellent choice for precise examination of maxillary sinuses and hard tissues within the oral cavity.
Piotr Kuligowski, Aleksandra Jaroń, Olga Preuss, Ewa Gabrysz-Trybek, J. Bladowska, G. Trybek   +5 more
semanticscholar   +1 more source

Evaluation of the Maxillary Sinus of Patients with Maxillary Posterior Implants: A CBCT Cross-Sectional Study

Diagnostics, 2022
Background: During oral rehabilitation, dental implants in the posterior maxilla can penetrate the maxillary sinus. The aim was to evaluate the presence of maxillary sinus abnormalities in patients with dental implants in the posterior maxillary region ...
Lucas Lenyn Vieira Chaves, Lucas P. Lopes Rosado, Saulo Machado Piccolo, Liana Matos Ferreira, Kivanç Kamburoglu, Rafael Binato Junqueira, Maurício Augusto Aquino de Castro, Francielle Silestre Verner   +7 more
doaj   +1 more source