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Related Concept Videos

Nose and Nasal Cavity01:24

Nose and Nasal Cavity

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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...
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Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
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Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
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Cranial Bones: Lateral View01:27

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The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
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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...
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Treatment of Facial Deformities using 3D Planning and Printing of Patient-Specific Implants
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Orthognathic surgery and nasal obstruction

Cédric Alande1, Clair Vandersteen2, Emmanuel Masson Regnault3

  • 1Centre Hospitalier de Gap, 1 place Auguste Muret, 05 000 Gap, France

L' Orthodontie Francaise
|October 11, 2022
PubMed
Summary

Orthognathic surgery can be enhanced by simultaneously treating chronic nasal obstruction (CNO). Integrating CNO procedures with maxillomandibular osteotomy improves functional outcomes and treatment efficiency.

Keywords:
Orthognathic surgeryNasal airway obstructionNasal septoplastyTurbinoplasty

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Area of Science:

  • Oral and Maxillofacial Surgery
  • Otorhinolaryngology
  • Orthodontics

Background:

  • Orthognathic surgery corrects maxillomandibular complex anomalies for functional and aesthetic improvement.
  • Chronic nasal obstruction (CNO) can complicate orthodontic-surgical treatment.
  • Addressing CNO concurrently can enhance overall treatment efficiency and stability.

Purpose of the Study:

  • To describe surgical techniques for correcting CNO during orthodontic-surgical treatment.
  • To integrate CNO management into orthognathic surgery protocols.
  • To improve functional outcomes and stability in patients undergoing orthognathic surgery.

Main Methods:

  • Surgical correction techniques for CNO during orthodontic-surgical treatment were described.
  • Clinical cases illustrating the integration of CNO procedures were presented.
  • Maxillomandibular osteotomy was performed concurrently with CNO treatment.

Main Results:

  • Simultaneous surgical correction of CNO is feasible during orthognathic procedures.
  • Integration of CNO treatment alongside maxillomandibular osteotomy was demonstrated.
  • The described techniques facilitate improved nasal ventilation.

Conclusions:

  • Restoring nasal ventilation should be a key objective in orthodontic-surgical treatment.
  • Concurrent treatment of CNO with maxillomandibular osteotomy is recommended.
  • This integrated approach enhances functional results and treatment stability.