Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Nose and Nasal Cavity01:24

Nose and Nasal Cavity

16.9K
The nose is composed of an observable exterior segment (external nose) and an internal segment within the skull known as the nasal cavity (internal nose). The external nose, visible on the face, consists of a framework of bone and hyaline cartilage enveloped in skin and muscle and lined with a mucous membrane. This structure is supported by the frontal bone, nasal bones, and maxillary bone and is supplemented by a cartilaginous framework comprising the septal nasal cartilage, lateral nasal...
16.9K
Cranial Bones: Lateral View01:27

Cranial Bones: Lateral View

6.8K
The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
6.8K
Prosopagnosia01:24

Prosopagnosia

1.3K
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
1.3K
Olfactory Receptors: Location and Structure01:03

Olfactory Receptors: Location and Structure

10.5K
The process of olfaction, also known as the sense of smell, is a sophisticated chemical response system. The specialized sensory neurons that facilitate this process, known as olfactory receptor neurons, are situated in an upper segment of the nasal cavity, known as the olfactory epithelium. Olfactory sensory neurons are bipolar, with their dendrites extending from the epithelium's apex into the mucus that lines the nasal cavity. Airborne molecules, when inhaled, traverse the olfactory...
10.5K
Anatomy of Respiratory System I: Upper Respiratory Tract01:29

Anatomy of Respiratory System I: Upper Respiratory Tract

6.9K
The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract....
6.9K
Chronic Obstructive Pulmonary Disease II: Emphysema01:23

Chronic Obstructive Pulmonary Disease II: Emphysema

48
Emphysema, a major phenotype of chronic obstructive pulmonary disease (COPD), is characterized by irreversible destruction of alveolar walls and permanent enlargement of distal airspaces. Unlike chronic bronchitis, which primarily affects the airways, emphysema predominantly involves the lung parenchyma, where structural damage leads to airflow limitation.PathophysiologyIt most commonly results from prolonged exposure to cigarette smoke and other toxic gases, particularly cigarette smoke.
48

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cross-cultural adaptation and clinical validation of the Spanish version of the Simplified Evaluation of Consciousness Disorder (SECONDs).

Neurologia·2026
Same author

Advantages of implantology-related preventive infra-occluded primary teeth extraction in cases of underlying agenesis: A retrospective study of 290 patients.

Medicina oral, patologia oral y cirugia bucal·2025
Same author

Carbon impact of orthognathic surgery.

International journal of oral and maxillofacial surgery·2025
Same author

Oral and maxillofacial manifestations of Pycnodysostosis: a summary of clinical, radiological and cephalometric diagnostic criteria. A systematic review.

Journal of stomatology, oral and maxillofacial surgery·2025
Same author

Guidelines: Basic principles of pain management in acquired brain injury. Recommendations of the Spanish Society of Neurorehabilitation.

Neurologia·2025
Same author

Guideline: Neurorehabilitation in patients with disorder of consciousness. Recommendations from the Spanish Society of Neurorehabilitation.

Neurologia·2025

Related Experiment Video

Updated: May 2, 2026

Midface Hypoplasia and Cranial Base Morphology in Syndromic Craniosynostosis: A Comparative Analysis Study Using a Predictive Regression Model
08:03

Midface Hypoplasia and Cranial Base Morphology in Syndromic Craniosynostosis: A Comparative Analysis Study Using a Predictive Regression Model

Published on: November 4, 2025

446

[Naso-ethmoido-maxillary protrusion (NEMP): a specific dysmorphosis].

S Konopnicki1, R Nicot1, C Sauvé1

  • 1Service de chirurgie maxillo-faciale et stomatologie, hôpital Salengro, CHRU de Lille, avenue Émile-Laine, 59037 Lille cedex, France.

Revue De Stomatologie, De Chirurgie Maxillo-Faciale Et De Chirurgie Orale
|March 18, 2014
PubMed
Summary

Naso-ethmoido-maxillary protrusion (NEMP) is a rare craniofacial anomaly causing facial and dental issues due to excessive bone growth. Understanding its constitutional origin is key for effective therapeutic management.

Keywords:
Angle class II malocclusionChirurgie orthognathiqueClasse 2 squelettiquesCraniofacial abnormalitiesCroissance cranio-facialeEmbryologieEmbryologyMalformations cranio-facialesOrthognathic surgery orthodontics correctiveTraitement orthodontique

More Related Videos

Author Spotlight: Development of a Novel Finite Element Analysis Model for Improved Orthognathic Surgical Techniques
07:16

Author Spotlight: Development of a Novel Finite Element Analysis Model for Improved Orthognathic Surgical Techniques

Published on: October 20, 2023

2.0K
Treatment of Facial Deformities using 3D Planning and Printing of Patient-Specific Implants
07:11

Treatment of Facial Deformities using 3D Planning and Printing of Patient-Specific Implants

Published on: May 23, 2020

6.9K

Related Experiment Videos

Last Updated: May 2, 2026

Midface Hypoplasia and Cranial Base Morphology in Syndromic Craniosynostosis: A Comparative Analysis Study Using a Predictive Regression Model
08:03

Midface Hypoplasia and Cranial Base Morphology in Syndromic Craniosynostosis: A Comparative Analysis Study Using a Predictive Regression Model

Published on: November 4, 2025

446
Author Spotlight: Development of a Novel Finite Element Analysis Model for Improved Orthognathic Surgical Techniques
07:16

Author Spotlight: Development of a Novel Finite Element Analysis Model for Improved Orthognathic Surgical Techniques

Published on: October 20, 2023

2.0K
Treatment of Facial Deformities using 3D Planning and Printing of Patient-Specific Implants
07:11

Treatment of Facial Deformities using 3D Planning and Printing of Patient-Specific Implants

Published on: May 23, 2020

6.9K

Area of Science:

  • Craniofacial development
  • Dental dysmorphology
  • Genetics and developmental biology

Background:

  • Naso-ethmoido-maxillary protrusion (NEMP) is a rare congenital condition.
  • It involves excessive growth of the basicranium, ethmoid, maxillary, and nasal bones.
  • Clinical features include nasal and upper lip protrusion, telecanthus, and Class II malocclusion.

Purpose of the Study:

  • To differentiate NEMP from isolated maxillary protrusion.
  • To elucidate the underlying pathogenetic mechanism of NEMP.
  • To inform therapeutic strategies for NEMP.

Main Methods:

  • Review of clinical presentations and diagnostic criteria for NEMP.
  • Analysis of craniofacial growth patterns using Delaire's analysis.
  • Comparison of NEMP pathogenesis with other maxillary growth disorders.

Main Results:

  • NEMP is characterized by increased craniofacial dimensions.
  • Unlike isolated maxillary protrusion, NEMP originates from excessive chondrocranium growth.
  • This constitutional anomaly impacts multiple facial bones.

Conclusions:

  • NEMP is a distinct entity with a primary chondrocranial growth excess.
  • Therapeutic approaches must consider the constitutional nature of NEMP.
  • Accurate diagnosis is crucial for appropriate management.