Photogrammetric Analysis of Facial Soft Tissue Profile of Iraqi Adults Sample with Class I Normal Occlusion : A Cross Sectional Study

Al-Janabi, Suhaib M.; Ali, Fakhri A.

doi:10.12816/0014950

Cited by 2 publications

(4 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

Section: Discussionsupporting

confidence: 86%

“…It has been documented in many studies that the reference line passing through the nose (S1, E) showed more protrusion in females as males have increased nasal prominence, which contributes to reduced prominence of the lips. 18 The reason S2 line showed more protrusion in the males could be because of increased thickness of the upper lip in males as compared to females, and this comes in agreement with the reports of Arnett et al, 19 Kalba et al, 20 and Lalitha et al 21 The significant difference for Sushner's S2 line for lower lip when compared to Caucasians could be due to posteriorly positioned forehead and nasion in Indians as compared to Caucasians. 22 Also the mandibular anteriors were more upright in the North Indian population as observed in a study done by Patil et al 23 The findings of Umale et al 24 revealed that in a North Indian sample of pleasing profile of both upper and lower lips were more retrusive than the normative values of Steiner's, Ricketts', Burston's and Sushner's.…”

Section: Discussionsupporting

confidence: 84%

See 1 more Smart Citation

Evaluation of Lip Position in Esthetically Pleasing Profiles Using Different Reference Lines: A Photographic Study

Pandey

Kapoor

Agarwal

et al. 2020

J Indian Orthod Soc

View full text Add to dashboard Cite

The aim of this article is to assess the lip position using five different reference lines in individuals with a pleasing profile. A cross-sectional study was conducted with a sample size of 200 subjects chosen from the local North Indian population. Non-growing subjects, between the age group of 18 years and 25 years with a pleasing facial profile were screened for the study via a questionnaire-based method to confirm their North Indian ancestry (history of past two generations from North India). All subjects included in the study gave their due consent to be a part of the study. The following conclusions were derived: 1. Norms for the horizontal lip position were derived for the North Indian population. 2. Upper lip position in relation to S1 (Steiner’s) line and Ricketts’ E line showed females having protrusive lips, while S2 (Sushner’s) line showed protrusive upper lip in males. 3. S1 (Steiner’s) line, showing protrusive lower lip in females. 4. The norms derived in this study showed statistically significant difference with retrusive upper and lower lips when compared to normative values of Ricketts’ E plane and retrusive lower lip when compared to normative values of Sushner’s line. 5. Sushner’s S2 line showed the maximum stability and consistency; hence, it is the line of choice to judge the sagittal lip positions in profile analysis.

show abstract

Section: Discussionsupporting

confidence: 86%

Section: Discussionsupporting

confidence: 84%

Evaluation of Lip Position in Esthetically Pleasing Profiles Using Different Reference Lines: A Photographic Study

Pandey

Kapoor

Agarwal

et al. 2020

J Indian Orthod Soc

View full text Add to dashboard Cite

show abstract

“…U mnogim studijama je dokumentovano da su referentne linije koje prolaze kroz nos (Stajnerova, Riketsova) pokazale veće vrednosti kod ženske populacije jer muškarci imaju veće nazalno ispupčenje, što doprinosi smanjenom ispupčenju usana (29). Pošto je našim istraživanjem utvrđeno da je prosečno rastojanje usana od Riketsove linije za muškarce 7,48/5,42 mm, dok je za žene 5,82/3,87 mm, a prosečno rastojanje usana od Stajnerove linije 2,80/2,49 mm za muškarce, a 1,99/2,21 mm za žene, možemo zaključiti da se ova tvrdnja u potpunosti podudara sa dobijenim…”

Section: Diskusijaunclassified

“…vrednostima u studiji sprovedenoj u Iraku (29). Za kraj ove diskusije važno je istaći da je fokus ovog istraživanja bio na usnama, ali da svakako sam oblik usana, kao i njihova veličina nisu jedina stavka koja utiče na to da li će nečiji profil odgovarati propisanim referentnim vrednostima.…”

Section: R S2unclassified

Examination of the horizontal position of the lips in relation to reference lines in the population of young adults

Kovačević,

Erić

2023

Medicinski podmladak

View full text Add to dashboard Cite

Introduction: Facial beauty mostly depends on the correct mutual relations of the upper and lower jaw, along with the jaw and teeth, which results in different convexity and shape of the lips, causing the unique morphology of an individual's lips. Aim: The research aims were to determine the morphometric differences of the horizontal position of the lips concerning the reference lines (Ricketts, Steiner, Burstone, Sushner line and Merrifield angle) and sex of the subjects. Material and methods: The research was conducted on 60 subjects (30 males/30 females), students of the Faculty of Medicine University of Novi Sad, ages 18 to 20. Facial profile photos of each subject were taken in the Frankfurt plain position. After marking the reference lines in the Paint program, measurements were performed using the program ImageJ 1.48v. Results: The average distance of the upper and lower lip from the Ricketts line in males was 7.48/5.42mm, in females 5.82/3.87mm; from the Steiner line in men was 2.80/2.49mm, in females 1.99/2.21mm; from the Burstone line in males was 2.48/2.14mm, in females 2.88/2.38mm; from the Sushner line in males was 6.06/3.73mm, in females 6.50/4.31 mm; the average value of the Merrifield angle in males was 71.51°, and in females 69.57°. Conclusion: No "ideal position" of the lips concerning two or more reference lines was determined in any of the subjects. Therefore, based on these data, it is difficult to determine what is "ideal" precisely because there are several lines that are prescribed by different norms. The results of our research largely correspond to the results found in the literature.

show abstract

Photogrammetric Analysis of Facial Soft Tissue Profile of Iraqi Adults Sample with Class I Normal Occlusion : A Cross Sectional Study

Cited by 2 publications

References 0 publications

Evaluation of Lip Position in Esthetically Pleasing Profiles Using Different Reference Lines: A Photographic Study

Evaluation of Lip Position in Esthetically Pleasing Profiles Using Different Reference Lines: A Photographic Study

Examination of the horizontal position of the lips in relation to reference lines in the population of young adults

Contact Info

Product

Resources

About