EFFECTS OF GINGIVAL MARGIN ASYMMETRIES ON THE SMILE ESTHETIC PERCEPTION OF DENTAL PROFESSIONALS AND LAYPEOPLE IN KHAMMAM

2021 ◽  
pp. 41-42
Author(s):  
S.Anitha Rao ◽  
Kata Rupa ◽  
Kinnera Mounika ◽  
T. Muralidhar
Keyword(s):  
Visual Analog Scale ◽  
Test Results ◽  
Female Volunteer ◽  
Analog Scale ◽  
Gingival Margin ◽  
Dental Professionals

OBJECTIVE: This study aimed to determine the smile esthetic perception of dental professionals and laypeople in Khammam on gingival margin asymmetries. MATERIALS AND METHODS: A frontal close-up smile photograph of a female volunteer was captured and digitally altered in four stages of 0.5mm increments and nal images were assessed by dentists and laypeople. A questionnaire was carried out to evaluate the attractiveness of images by using a visual analog scale. Collected data were analyzed using Mann – Whitney U test. RESULTS: Smiles with 2mm gingival asymmetries were found to be less esthetic. Dentist's scores were signicantly lower than patient scores. CONCLUSION: As the amount of gingival display increased, esthetic scores decreased in both groups.

scholarly journals Does the presence of unilateral gingival recession on maxillary canines influence smile esthetics?

2020 ◽  
Vol 25 (1) ◽  
pp. 56-63
Author(s):  
Bruna Alecrim Figueiredo ◽  
Joanna Betrine Pereira Ribeiro ◽  
Andre Wilson Machado
Keyword(s):  
Visual Analog Scale ◽  
Gingival Recession ◽  
White Female ◽  
Test Results ◽  
Analog Scale ◽  
Photo Album ◽  
Smile Esthetics ◽  
Post Hoc ◽  
Different Levels ◽  
Scale Data

ABSTRACT Objective: The objective of this study was to determine orthodontists’, periodontists’, and laypersons’ perception of smile esthetics, regarding the presence of different levels of gingival recession on the maxillary left canine. Material and Methods: Two close-up smile images (frontal and oblique) of a white female were selected for this study. The images were digitally altered to create different levels of gingival recession on maxillary left canine, in 0.5-mm increments. They were randomly arranged into a photo album that was shown to 135 evaluators: 45 orthodontists, 45 periodontists, and 45 laypersons. Each evaluator was asked to rate the smile attractiveness, using to a visual analog scale. Data were analyzed statistically using ANOVA, Tukey’s post-hoc test, and Student t-test. Results: According to the orthodontists and periodontists, all levels of recession were considered as unesthetic in both types of images. According to the laypersons, gingival recession > 1.5 mm in the frontal image and > 1.0 mm in the oblique image were considered unesthetic. Conclusion: The results showed that the presence of unilateral gingival recession on maxillary canines may negatively influence smile attractiveness, depending on the evaluator type and the level of the recession.

scholarly journals Do different vertical positions of maxillary central incisors influence smile esthetics perception?

2017 ◽  
Vol 22 (2) ◽  
pp. 95-105 ◽  
Author(s):  
Erica Bretas Cabral Menezes ◽  
Marcos Alan Vieira Bittencourt ◽  
Andre Wilson Machado
Keyword(s):  
Analysis Of Variance ◽  
Visual Analog Scale ◽  
Vertical Position ◽  
Adult Women ◽  
Test Results ◽  
Central Incisor ◽  
Analog Scale ◽  
Full Face ◽  
Smile Esthetics ◽  
Post Hoc

ABSTRACT INTRODUCTION: The purpose of this study was to determine the perception of smile esthetics among orthodontists and layperson, with respect to different maxillary central incisors vertical positions in full-face and close-up smile analyses. METHODS: Frontal photographs of the smiles of two adult women were used. Images were altered to create a symmetrical image with the gingival margin levels of the maxillary canines matching the central incisors and a 1.0-mm central-to-lateral incisal step. Later, the images were altered in order to create six different central incisor vertical positions in 0.5-mm increments. The images were randomly assembled in an album, which was given to 114 judges, 57 orthodontists and 57 laypersons, who were asked to evaluate the attractiveness of the images using the visual analog scale. The data collected were statistically analyzed by means of 1-way analysis of variance with the Tukey post-hoc test and the Student t test. RESULTS: The highest rated smiles showed two notable characteristics: a) the central incisor gingival margins matched or were 0.5 mm below the line of the canine gingival margins and; b) the central-to-lateral incisal step was 1.0 to 1.5 mm. The worst smiles showed two notable characteristics: a) the central incisor gingival margins were 1.0 mm above or 1.5 mm below the canine gingival margins and; b) no step between the centrals and laterals or a 2.5-mm step. CONCLUSION: The vertical position of the maxillary central incisors significantly affected the perception of the smile esthetics, whereas slightly extruded central incisors were more esthetically preferred than intruded.

scholarly journals Perception of dental professionals and lay people to altered facial esthetics

2019 ◽  
Vol 9 ◽  
pp. 26-31
Author(s):  
Talat Al-Gunaid ◽  
Mansour M. Hakeem ◽  
Masaki Yamaki
Keyword(s):  
Visual Analog Scale ◽  
Dental Students ◽  
Analog Scale ◽  
Lay People ◽  
Facial Esthetics ◽  
Original Photograph ◽  
People Group ◽  
Dental Professionals

IntroductionThe aim of this study was to examine whether dental professionals and lay people group do agree in their perception of digitally altered facial components or not.Materials and MethodsA frontal photograph of a Saudi young man was taken, imported, and digitally altered to a series of images of 16 photographs. Eyes, nose, mouth, and chin were altered gradually from the original photograph and were rotated 1°, 3°, and 5°. 225 raters (60 lay people, 41 orthodontists, 77 dentists, and 47 dental students) were invited and asked to evaluate the original and altered images using a visual analog scale.ResultsLay people were less critical and gave higher ratings than dentists when evaluating rotated eyes of 5°. Orthodontists gave higher ratings than lay people and dental students at distinguishing of 1° of rotated nose. Orthodontists were less critical in rating larger alterations of the nose at 3° than lay people. Orthodontists were also less discriminating of minor alterations of the lips. They could not detect mouth rotation of 1° compared to lay people and dental students.ConclusionsThe results of this study underline the importance of developing an objective index to enumerate the magnitude of facial asymmetries.

Dreierkombination (Thomapyrin®) ist wirksamer bei Kopfschmerzen als Monosubstanzen und Zweierkombination

2005 ◽  
Vol 24 (07) ◽  
pp. 626-639 ◽  
Author(s):  
V. Pfaffenrath ◽  
L. Pageler ◽  
H. Peil ◽  
B. Aicher ◽  
H. C. Diener
Keyword(s):  
Pain Intensity ◽  
Visual Analog Scale ◽  
A Priori ◽  
Intensity Difference ◽  
Visuelle Analogskala ◽  
Analog Scale ◽  
Pain Intensity Difference

ZusammenfassungDie Wirksamkeit, Sicherheit und Verträglichkeit einer Einzelgabe von zwei Tabletten der fixen Dreierkombination mit 250 mg Azetylsalizylsäure (ASS) plus 200 mg Paracetamol plus 50 mg Koffein (Thomapyrin®) gegenüber zwei Tabletten mit 500 mg ASS, oder zwei Tabletten mit 500 mg Paracetamol, oder zwei Tabletten mit 50 mg Koffein beziehungsweise Plazebo wurde in einer klinischen Studie an 1 743 Patienten geprüft, die ihre episodischen Kopfschmerzen vom Spannungstyp oder ihre Migräne mit und ohne Aura üblicherweise erfolgreich mit verschreibungsfreien Analgetika behandeln. Die Dreierkombination war im a priori definierten primären Endpunkt “Zeit bis zu 50% Schmerzreduktion” sowohl der Zweierkombination aus ASS plus Paracetamol (p = 0,0181), als auch den Monoanalgetika ASS (p = 0,0398) und Paracetamol (p = 0,0016), sowie auch der Monotherapie mit Koffein (p < 0,0001) und Plazebo (p < 0,0001) überlegen. Alle Behandlungen außer der Koffein-Monotherapie waren der Plazebobehandlung überlegen (p < 0,0001). Die überlegene Wirksamkeit der Dreierkombination gilt auch für alle sekundären Endpunkte wie beispielsweise der “Verringerung der Kopfschmerzen auf 10 mm VAS (visual analog scale = visuelle Analogskala zur Schmerzmessung), dem gewichteten % SPID (sum of pain intensity difference = aufsummierte Schmerzintensitätsdifferenz gegenüber dem Ausgangsschmerz in Prozent), dem Ausmaß der Beeinträchtigung der alltäglichen Aktivitäten und der globalen Beurteilung der Wirksamkeit durch die Patienten. Alle Behandlungen waren gut verträglich, die Inzidenz von unerwünschten Begleiterscheinungen war gering.

Perceived Tension, Movement, and Pleasantness in Harmonic Musical Intervals and Noises

2020 ◽  
Vol 37 (4) ◽  
pp. 298-322 ◽  
Author(s):  
Marco Costa ◽  
Mattia Nese
Keyword(s):  
Visual Analog Scale ◽  
Energy Content ◽  
High Pitch ◽  
Analog Scale ◽  
Psychophysical Procedure ◽  
Preliminary Study

Perceived valence, tension, and movement of harmonic musical intervals (from the unison to the octave presented in a low- and high-register) and standard noises (brown, pink, white, blue, purple) were assessed in two studies that differed in the crossmodal procedure by which tension and movement were rated: proprioceptive device or visual analog scale. Valence was evaluated in both studies with the visual analog scale. In a preliminary study, the proprioceptive device was calibrated with a psychophysical procedure. Roughness of the stimuli was included as covariate. Tension was perceived higher in dissonant intervals and in intervals presented in the high register. The higher the high-pitch energy content in the standard noise, the higher the perceived tension. The visual analog scale resulted in higher tension ratings than the proprioceptive device. Perception of movement was higher in dissonant intervals, in intervals in the high register, and in standard noises than in musical intervals. High-pitch spectrum noises were associated with more sense of movement than low-pitch spectrum noises. Consonant intervals and low-register intervals were evaluated as more pleasant than dissonant and high-register intervals. High-pitch spectrum purple and blue noises were evaluated as more unpleasant than low-pitch spectrum noises.

scholarly journals Management of cubital tunnel syndrome by anterior trans-muscular transposition of the ulnar nerve

2019 ◽  
Vol 34 (1) ◽  
Author(s):  
Ahmed Shawky Ammar ◽  
Mohamed Ahmed El Tabl ◽  
Dalia Salah Saif
Keyword(s):  
Clinical Outcome ◽  
Ulnar Nerve ◽  
Visual Analog Scale ◽  
Electrophysiological Study ◽  
Cubital Tunnel Syndrome ◽  
Nerve Entrapment ◽  
Cubital Tunnel ◽  
Analog Scale ◽  
Tunnel Syndrome ◽  
Dash Questionnaire

Abstract Background Various surgical options are used for the treatment of ulnar nerve entrapment at the elbow. In this study, anterior trans-muscular transposition of the ulnar nerve was used for the treatment of cubital tunnel syndrome. Objectives To evaluate the surgical results of anterior trans-muscular transposition technique for the treatment of cubital tunnel syndrome with particular emphasis on clinical outcome. Methods Forty patients with cubital tunnel syndrome were operated using anterior trans-muscular transposition technique. Patients were classified into post-operative clinical outcome grades according to the Wilson & Krout criteria, and they were followed up by visual analog scale (VAS), the Disability of Arm Shoulder and Hand (DASH) questionnaire, electrophysiological study, and post-operative clinical evaluation. Results Forty patients with cubital tunnel syndrome who underwent anterior trans-muscular transposition of the ulnar nerve show a significant clinical improvement at 24 months post-surgery regarding visual analog scale (VAS), the Disability of Arm Shoulder and Hand (DASH) questionnaire, electrophysiological study, and the Wilson & Krout grading as 87.5% of the patients recorded excellent and good outcome. Conclusion Anterior transmuscular transposition of the ulnar nerve is a safe and effective treatment for ulnar nerve entrapment at the elbow.

Treating traumatic thoracolumbar spine fractures using minimally invasive percutaneous stabilization plus balloon kyphoplasty: a 102-patient series

2021 ◽  
pp. neurintsurg-2020-017238
Author(s):  
Henri Salle ◽  
Alexandre Meynard ◽  
Emilie Auditeau ◽  
Clément Gantois ◽  
Aymeric Rouchaud ◽  
...  
Keyword(s):  
Visual Analog Scale ◽  
Open Surgery ◽  
Body Height ◽  
Thoracolumbar Spine ◽  
Visual Analog Scale Score ◽  
Posterior Wall ◽  
Balloon Kyphoplasty ◽  
Expected Improvement ◽  
Thoracolumbar Fractures ◽  
Analog Scale

BackgroundThere is no consensus on the treatment for spinal injuries resulting in thoracolumbar fractures without neurological impairment. Many trauma centers are opting for open surgery rather than a neurointerventional approach combining posterior percutaneous short fixation (PPSF) plus balloon kyphoplasty (BK).ObjectiveTo assess the safety and efficacy of PPSF+BK and to estimate the expected improvement by clarifying the factors that influence improvement.MethodsWe retrospectively reviewed patients who underwent PPSF+BK for the treatment of single traumatic thoracolumbar fractures from 2007 to 2019. Kyphosis, loss of vertebral body height (VBH), clinical and functional outcomes including visual analog scale and Oswestry disability index were assessed. We examined the overall effects in all patients by constructing a linear statistical model, and then examined whether efficacy was dependent on the characteristics of the patients or the fractures.ResultsA total of 102 patients were included. No patient experienced neurological worsening or wound infections. The average rates of change were 74.4% (95% CI 72.6% to 76.1%) for kyphosis and 85.5% (95% CI 84.4% to 86.6%) for VBH (both p<0.0001). The kyphosis treatment was more effective on Magerl A3 and B2 fractures than on those classified as A2.3, as well as for fractures with slight posterior wall protrusion on the spinal canal. A higher postoperative visual analog scale score was predictive of poorer outcome at 1 year.ConclusionsThis is the largest series reported to date and confirms and validates this surgical treatment. All patients exhibited improved kyphosis and restoration of VBH. We advise opting for this technique rather than open surgery.

scholarly journals Sublingual immunotherapy increases Treg/Th17 ratio in allergic rhinitis

Open Medicine ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. 826-832
Author(s):  
Jiarong Wang ◽  
Liansheng Qiu ◽  
Yimin Chen ◽  
Minyun Chen
Keyword(s):  
T Cells ◽  
Allergic Rhinitis ◽  
Retrospective Study ◽  
Regulatory T Cells ◽  
Visual Analog Scale ◽  
Peripheral Blood ◽  
Sublingual Immunotherapy ◽  
Analog Scale ◽  
Vas Score ◽  
Medication Score

Abstract Background Few studies investigated the effects of sublingual immunotherapy (SLIT) on the peripheral regulatory T cells (Tregs)/Th17 ratio. Objective To investigate the effectiveness of SLIT in children with allergic rhinitis (AR) and the effects on the Tregs/Th17 ratio. Methods This was a retrospective study of children who were treated for AR between April 2017 and March 2018 at one hospital. The patients were grouped according to the treatments they received: SLIT + pharmacotherapy vs pharmacotherapy alone. Results Eighty children (51 boys and 29 girls; 40/group) were included. The visual analog scale (VAS) and medication scores at 1 year in the SLIT + pharmacotherapy group were 2.70 ± 1.08 and 1.1 ± 0.8, respectively, which were lower than at baseline (7.7 ± 1.2 and 3.6 ± 1.0, respectively) (both Ps < 0.05). For the pharmacotherapy group, the VAS score was decreased at 1 year vs baseline (3.3 ± 1.2 vs 7.4 ± 1.0; P < 0.05), but the medication score did not change (P > 0.05). In the SLIT + pharmacotherapy group, the Treg percentage increased, while the Th17 percentage decreased at 1 year (both Ps < 0.01). The percentages of Tregs and Th17s did not change in the pharmacotherapy group (both Ps > 0.05). Conclusions SLIT + pharmacotherapy can increase the Treg percentage and decrease the Th17 percentage in the peripheral blood of children with AR.

scholarly journals The Prevalence of Pain in People With Chronic Ankle Instability: A Systematic Review

2019 ◽  
Vol 54 (6) ◽  
pp. 662-670 ◽  
Author(s):  
Saeed Al Adal ◽  
Fereshteh Pourkazemi ◽  
Martin Mackey ◽  
Claire E. Hiller
Keyword(s):  
Physical Examination ◽  
Visual Analog Scale ◽  
Ankle Instability ◽  
Chronic Ankle Instability ◽  
Self Report ◽  
Functional Impairments ◽  
Ankle Pain ◽  
Analog Scale ◽  
Eligibility Criteria ◽  
Prevalence Of Pain

ObjectiveTo identify the prevalence of pain in people with chronic ankle instability (CAI) and how pain is related to the impairments of CAI.Data SourcesWe searched the databases of AMED, CINAHL, EMBASE, MEDLINE, PubMed, Scopus, SPORTDiscus, and Web of Science from inception to March 2017.Study SelectionEligible studies were peer-reviewed research in which investigators reported the presence of ankle pain or assessed the effects of pain on impairments in participants with CAI. Age and language were not restricted. Studies that included only surgical interventions were excluded.Data ExtractionStudies identified by the search strategy were screened according to the eligibility criteria, and 2 independent reviewers extracted the data. Outcome measurements were (1) pain ratings using measures such as a visual analog scale and (2) other residual impairments, such as feelings of weakness, giving way, or deficits in functional performance.Data SynthesisOf the 5907 records identified through the database search, 14 studies were included in this review. All authors assessed ankle pain by self-report questionnaires or physical examination, or both. Pain was self-reported by 23% to 79% of participants and present on physical examination in 25% to 75% of participants, depending on the test applied. Among these studies, the highest reported pain level was 4.9 on the 11-point visual analog scale. Studies were heterogeneous for pain measures, participant groups, interventions, and follow-up periods. The relationship between pain and the structural and functional impairments associated with CAI was not investigated in the included studies.ConclusionsPain was present in a large proportion of people who had CAI, but pain levels were low. Information about the effects of pain was not reported, so researchers should examine the association between pain and function, balance, or other activities in people with CAI.

Sign in / Sign up

Export Citation Format

Share Document