Assessment of Sagittal Skeletal Base Relationship of Maxilla and Mandible by Horizontal Appraisal Method-A Comparative and Reliability Study

Introduction: The evaluation of antero-posterior apical base relationship is crucial before orthodontic diagnosis and treatment planning. Aim and Objectives: The present study is aimed to compare the credibility of five cephalometric measurements in assessing the antero-posterior jaw relationship an...

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Main Authors: Paoulomi Roy (Author), Supriya Nambiar (Author), B. Unnikrishnan (Author), Asavari Desai (Author), C. Suresh (Author)
Format: Book
Published: Wolters Kluwer Medknow Publications, 2018-01-01T00:00:00Z.
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042 |a dc 
100 1 0 |a Paoulomi Roy  |e author 
700 1 0 |a Supriya Nambiar  |e author 
700 1 0 |a B. Unnikrishnan  |e author 
700 1 0 |a Asavari Desai  |e author 
700 1 0 |a C. Suresh  |e author 
245 0 0 |a Assessment of Sagittal Skeletal Base Relationship of Maxilla and Mandible by Horizontal Appraisal Method-A Comparative and Reliability Study 
260 |b Wolters Kluwer Medknow Publications,   |c 2018-01-01T00:00:00Z. 
500 |a 0975-8844 
500 |a 10.4103/jofs.jofs_14_18 
520 |a Introduction: The evaluation of antero-posterior apical base relationship is crucial before orthodontic diagnosis and treatment planning. Aim and Objectives: The present study is aimed to compare the credibility of five cephalometric measurements in assessing the antero-posterior jaw relationship and to assess the correlation between various measurements used for antero-posterior discrepancy, including ANB, Yen angle, Beta angle, Wits appraisal, and horizontal appraisal. Materials and Methods: A total of 99 patients aged 16 years and above patients were subdivided into skeletal Classes I, II, and III groups of 33, each based upon the ANB angle derived from the pretreatment cephalogram. Results: The results showed that AH/BH and ANB had very high sensitivity and specificity to discriminate a Class II from Class I and Class III from Class I. Wits, YEN, and Beta showed lower specificity to differentiate Class II from Class I and Wits and Yen to differentiate Class III from Class I except Beta which had 100% sensitivity to differentiate Class III from Class I. Conclusion: The horizontal appraisal method enriches the current cephalometric tools available for the clinician to assess the antero-posterior jaw relationship accurately and reproducibly. 
546 |a EN 
690 |a Cephalometric analysis 
690 |a horizontal appraisal 
690 |a sagittal jaw discrepancy 
690 |a Dentistry 
690 |a RK1-715 
655 7 |a article  |2 local 
786 0 |n Journal of Orofacial Sciences, Vol 10, Iss 2, Pp 80-85 (2018) 
787 0 |n http://www.jofs.in/article.asp?issn=0975-8844;year=2018;volume=10;issue=2;spage=80;epage=85;aulast=Roy 
787 0 |n https://doaj.org/toc/0975-8844 
856 4 1 |u https://doaj.org/article/9014f03d2a3d492792ab5d2b79b5ef3d  |z Connect to this object online.