Results 31 to 40 of about 1,951,889 (321)
First Trimester Combined Aneuploidy Screening for Trisomy 21: A Three Years Retrospective Study [PDF]
Introduction: Prenatal testing also known as maternal screening is primarily performed to screen out most common chromosomal anomalies in the foetus using maternal blood.
Varsha Birla+5 more
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Development of a nasal mucosa-removal model for evaluating cell therapy
Introduction: Endoscopic sinus surgery is an effective surgical procedure for treating chronic sinusitis; however, extensive exposure of the bone in the nasal cavity can result in permanent disability postoperatively.
Shun Kikuchi+5 more
doaj
Nasal obstruction promotes alveolar bone destruction in the juvenile rat model
Background/purpose: Nasal obstruction leads to oral breathing and consequently hypoxia. The purpose of this study was to determine the influence of hypoxia on inflammatory response and the effect on alveolar bone development in a rat model in which mouth
Ji-Eun Kim+3 more
doaj
Nasal bone length in Saudi rhinoplasty: a clinical-radiological study
BACKGROUND AND OBJECTIVES: Hump reduction in the presence of short nasal bones can result in significant esthetic and/or functional problems in patients seeking rhinoplasty in the Middle East.
Sami Alharethy+4 more
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OBJECTIVE Up to 10% of midline nasal dermoid cysts have intracranial extension. Previous techniques of excision include frontal and frontonasal craniotomies via a coronal approach, combined with a direct cutaneous excision of the dermoid cyst.
C. Purnell+4 more
semanticscholar +1 more source
Reliability of fetal nasal bone length measurement at 11–14 weeks of gestation
Background Nasal bone assessment has been incorporated into Down syndrome screening in first trimester. Several studies have established the normal reference values for fetal nasal bone length in the first trimester, which were found to be varied by ...
Suwanrath Chitkasaem+5 more
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Septal Reposition and Correction of a Deviated Nose Using a Nasal Wedge Bone Graft after Osteotomy in Corrective Rhinoplasty [PDF]
Background Patients with deviated nose frequently present concomitant nasal bone as well as septal deviation. Many surgical methods have been developed to address such septal deviation, along with various osteotomy techniques to correct bone deviation ...
In Sook Kang+4 more
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Retrospective study of sports-related maxillofacial fractures in a Brazilian trauma care center
Aim: Maxillofacial fractures occur frequently in the general population, and sports-related fractures represent some of these cases. However, few studies have been carried out in Brazilian populations aimed at sports-related maxillofacial fractures. This
Julia Souza Ribeiro-dos-Santos+2 more
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Morphometric Study of Nasal Bone and Piriform Aperture in Human Dry Skull of Indian Origin
INTRODUCTION Nasal bone and piriform aperture shows racial and geographical differences because of variable climate. The aim of this study was to evaluate the dimensions (maximal width and length), the size and the shape of the piriform aperture (PA) and
Adil Asghar, Aparna Dixit, Mamta Rani
openalex +2 more sources