Results 1 to 10 of about 208,453 (261)

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

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   +1 more source

A comparison of maxillary sinus diameters in Chinese and Yemeni patients with skeletal malocclusion

BMC Oral Health, 2022
Background This study aimed to compare the maxillary sinus dimensions and surface area in accordance with skeletal malocclusion, gender and ethnicity factors in a sample of Chinese and Yemeni patients.
Abduljabbar Yahya Albarakani, Bo-wen Zheng, Jialin Hong, Majedh Abdo Ali Al-Somairi, Abass Ahmed Abdulqader, Yi Liu   +5 more
doaj   +1 more source

Cbct Imaging Analysis Of Periodontitis And Maxillary Sinusitis

International Dental Journal
Aim or purpose: To investigate the anatomical relationship between periodontitis and maxillary sinusitis in CBCT imaging, and to provide imaging basis for early recognition, multidisciplinary treatment and prognosis evaluation of odontogenic maxillary ...
Yan Li, Bulale Ailizhati, Alim Abida
doaj   +1 more source

Correlation between periodontal status of maxillary molars and maxillary sinus mucosal thickening [PDF]

口腔疾病防治
Objective To investigate the effect of periodontal inflammation of maxillary molars on the mucosal thickening of the maxillary sinus and to provide references for the prevention and treatment of odontogenic maxillary sinusitis.
SONG Yujiao, SUN Xiaojun
doaj   +1 more source

The relationship of the medial roof and the posterior wall of the maxillary sinus to the sphenoid sinus: a radiologic study

Brazilian Journal of Otorhinolaryngology
Introduction: The medial maxillary sinus roof is a ridge formed by the superior margin of the maxillary sinus antrostomy. The posterior wall of the maxillary sinus is always included in operative fields.
Seung Ju Lee
doaj   +1 more source

Cone Beam Computed Tomography Analysis of Incidental Maxillary Sinus Pathologies in North Indian Population

Journal of Indian Academy of Oral Medicine and Radiology, 2017
Introduction: Maxillary sinus can be visualized in both two-dimensional and three-dimensional images. Computed tomography (CT) is considered the gold standard method for the examination of maxillary sinus.
Sangeeta S Malik, Aarfa Nasim, Ravi Prakash S Mohan, Nagaraju Kamarthi, Sumit Goel, Swati Gupta   +5 more
doaj   +1 more source

Dimensional changes in maxillary sinus of mouth breathers

Journal of Oral Biology and Craniofacial Research, 2013
Aims: Nose being the primary mode of air intake in humans can be obstructed in certain conditions and mouth takes over the process of breathing. As a result, there is a reduced or complete loss of function of nose, which shows underdevelopment or stunted
Tripti Tikku, Rohit Khanna, Kiran Sachan, Kamna Srivastava, Nitin Munjal   +4 more
doaj   +1 more source

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   +1 more source

Variants of anatomical organization of the maxillary molars in reference to the maxillary sinus

Эндодонтия Today
INTRODUCTION. Balance between the floor of the maxillary sinus (MS) and the maxillary molars roots is of clinical significance. In cases where the root ends are located inside the sinuses, or very close to the bottom of the maxillary sinus, tooth ...
A. S. Opravin, A. S. Zykova, T. A. Kudryavtsev, L. N. Kuzmina, A. S. Galieva   +4 more
doaj   +1 more source

Optimal sites for orthodontic anchor screw placement using panoramic images: risk of maxillary sinus perforation and contact with adjacent tooth roots during screw placement

Progress in Orthodontics, 2021
Objectives This study investigated the safety of orthodontic anchor screw (OAS) placement by examining the morphology and degree of depression of the maxillary sinus adjacent to the alveolar bone between the maxillary molars.
Ken Miyazawa, Momoko Shibata, Masako Tabuchi, Misuzu Kawaguchi, Noriko Shimura, Shigemi Goto   +5 more
doaj   +1 more source