குறியிடப்பட்டது
  • ஜெனமிக்ஸ் ஜர்னல்சீக்
  • JournalTOCகள்
  • CiteFactor
  • Ulrich's Periodicals Directory
  • RefSeek
  • ஹம்டார்ட் பல்கலைக்கழகம்
  • EBSCO AZ
  • ஜர்னல்களுக்கான சுருக்க அட்டவணைப்படுத்தலின் அடைவு
  • OCLC- WorldCat
  • பப்ளான்கள்
  • மருத்துவக் கல்வி மற்றும் ஆராய்ச்சிக்கான ஜெனீவா அறக்கட்டளை
  • யூரோ பப்
  • கூகுள் ஸ்காலர்
இந்தப் பக்கத்தைப் பகிரவும்
ஜர்னல் ஃப்ளையர்
Flyer image

சுருக்கம்

The Upper and Lower Pharyngeal Airway Widths in Different Sagittal and Vertical Craniofacial Patterns Among a Sample of Sudanese Adults

Alaa M. Abdalla, Amal H. Abuaffan*

Objective: This study is aimed at producing norms for the Pharyngeal airway space in subjects with skeletal Class 1 and normal vertical relation and at the unveiling of constrictions related to skeletal morphology. Materials and Method: The study sample consisted of 106 healthy untreated subjects (male=35 and female=71), ages ranging from 17 to 25 years old. The subjects were grouped according to ANB angle and their vertical relation. The cephalometric films were traced manually and analyzed using Mc Namara analysis of Upper and Lower pharyngeal airway spaces (UPA and LPA). Norms were obtained and the sizes of UPA and LPA were compared in different sagittal and vertical relations. Results: The mean and standard deviation of UPA 11+-2.21 mm and LPA 10.69 +- 3.06mm. UPA showed a significant increase in Class II skeletal sagittal relation, and no significant difference in UPA or LPA in skeletal Class I Normodivergent and Hyperdivergent groups. The LPA width was significantly constricted in Class 2 Hyperdivergent group. (p-value 0.039), with a positive functional relation with SNB angle. The UPA was unaffected. Conclusion: The UPA widths were significantly increased in skeletal Class II subjects irrespective of the vertical relation. The LPA was found to be significantly constricted in Skeletal class 2 Hyperdivergent subjects conforming to the preconceived notion of their constriction in the literature. These subjects may be at risk of respiratory problems with retrusive oriented treatment modalities and sleep apnea.

 

 

மறுப்பு: இந்த சுருக்கமானது செயற்கை நுண்ணறிவு கருவ