{"title":"A bibliometric analysis of the 100 top-cited systematic review and meta-analysis in Orthodontics.","authors":"Madhanraj Selvaraj, Bhaskar Nivethitha, Piramanayagam Varshitha, Ulaganathan Sangeetha, Balasubramanian Madhan","doi":"10.1590/2177-6709.29.2.e242401.oar","DOIUrl":"10.1590/2177-6709.29.2.e242401.oar","url":null,"abstract":"<p><strong>Objective: </strong>This bibliometric study aimed to analyze the citation metrics, journal and author characteristics, and subject domains of the 100 top-cited Systematic Reviews (SR) and Meta-Analysis (MA) in orthodontics.</p><p><strong>Material and methods: </strong>An electronic database search was conducted for SR and MA in the Web of Science on 16th July 2023, without language and time restrictions. Of the 802 hits returned, the 100 top-cited orthodontic articles were shortlisted. They were analyzed for citation metrics, journal characteristics (journal, year of publication, impact factor-IF), author and affiliation characteristics (number, primary and corresponding author's affiliation, and country), study domain, and keywords.</p><p><strong>Results: </strong>These articles were published from 1996 to 2021 in 20 journals, with an impact factor of 1.9 to 10.5, by 351 researchers affiliated with 104 universities. Their citations ranged from 45 to 344, and 34 poised to be classified as classic (≥ 100 citations). The maximum number of articles was published in the American Journal of Orthodontics and Dentofacial Orthopedics (n=38), the European Journal of Orthodontics (n=18), and the Angle Orthodontist (n=8). The authors for individual papers ranged from 1 to 10, with 5 being the most common (n=58). Europe had the highest contribution regarding the number of corresponding authors, institutions, and citations. Bone anchorage and orthodontic tooth movement/Biomechanics were the most frequently researched domains (n=11 each). The most common keyword used was Orthodontics (n=19), followed by Systematic Review (n=16) and Meta-analysis (n=9).</p><p><strong>Conclusion: </strong>In general, the top cited SR and MA were published in high-impact orthodontic journals, were multi-authored, and reflected the collaborative work from different universities.</p>","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"29 2","pages":"e242401"},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11163958/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ivan Silva, Felicia Miranda, José Roberto Pereira Lauris, Daniela Garib
{"title":"Soft skills in Orthodontics: an analysis in residents and experienced professionals.","authors":"Ivan Silva, Felicia Miranda, José Roberto Pereira Lauris, Daniela Garib","doi":"10.1590/2177-6709.29.2.e242370.oar","DOIUrl":"10.1590/2177-6709.29.2.e242370.oar","url":null,"abstract":"<p><strong>Introduction: </strong>Soft skills represent a range of personal skills, attitudes and characteristics relevant to success and adequate work performance.</p><p><strong>Objective: </strong>This study aimed to evaluate the knowledge and usage of soft skills in Orthodontics.</p><p><strong>Methods: </strong>The participants answered a questionnaire containing 27 objective questions on awareness and frequency of soft skills in their professional activities. Participants were also asked to rank the soft skills in a crescent order of importance. The sample was divided into subgroups: A) residents in Orthodontics; B) orthodontists with less than 5 years of experience and C) orthodontists with more than 5 years of experience. Intergroup comparisons were performed using the Kruskal-Wallis test. Sexual differences were compared using Mann-Whitney test (p< 0.05).</p><p><strong>Results: </strong>The sample of this observational study comprised 129 experienced orthodontists and residents in Orthodontics (92 women, 37 men) with mean age of 35.3 years. From the total sample, 54,6% of respondents reported no previous instructions on soft skills. All respondents reported using the analyzed soft skills with a similar frequency (median 4-5). Residents reported accessing reliable sources in bibliographic research less frequently (46%). Female orthodontists reported to seek help from teachers and other professionals more often than males. Ethics and communication were frequently ranked as the most important soft skills. Information management and leadership were frequently less ranked as important soft skills.</p><p><strong>Conclusion: </strong>Poor knowledge of soft skills was demonstrated by residents and orthodontists. Communication skill was highly used and frequently ranked as the most important soft skill.</p>","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"29 2","pages":"e242370"},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11163957/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The efficiency of a customized distalizer with Variety SP® screws anchored on palatal miniscrews for upper molar distalization.","authors":"Davit Poghosyan, Davit Grigoryan, Diana Ter-Poghosyan, Gokulraj Gunaveerasekaran, Swasa Dara, Hrant Ter-Poghosyan","doi":"10.1590/2177-6709.29.2.e2423253.oar","DOIUrl":"10.1590/2177-6709.29.2.e2423253.oar","url":null,"abstract":"<p><strong>Objective: </strong>To assess the effectiveness of a customized distalizer with Variety SP® screws anchored on palatal miniscrews for upper molar distalization.</p><p><strong>Methods: </strong>Seventeen patients aged between 12.5 and 24 years underwent distalization with a customized distalizer. Lateral cephalogram and cast analysis were performed before and after distalization. Linear and angular parameters of the upper first molar, first premolar, and central incisor were assessed.</p><p><strong>Results: </strong>Distalization with the force passing near the center of resistance (CRes) of the upper first molars resulted in distal movement, with minimal distal tipping (2.8 ± 0.45°, p< 0.05). However, distalization passing occlusal to the CRes led to greater distal tipping (13.6 ± 1.63°, p< 0.05). Statistically significant spontaneous distal tipping and distal movement of the upper first premolars occurred, with a mean of 6.2 ± 1.24° (p< 0.05) and 0.68 ± 0.34 mm (p< 0.05), respectively. The positional change of the upper central incisors presented a mean of -0.23 ± 0.1 mm (p> 0.05) and 2.65 ± 1.1° (p< 0.05). Upper first molar intrusion was statistically significant, with a mean of 0.88 ± 0.2 mm (p< 0.05). Upper right and left first molars rotation towards palatal midline presented mean of 4.1 ± 0.19° (p< 0.05) and 3.4 ± 0.1° (p< 0.05), respectively. Additionally, the distance between upper right and left first molars increased significantly, with a mean of 2.54 ± 0.01 mm (p< 0.05).</p><p><strong>Conclusion: </strong>The study successfully demonstrated the efficiency of molar distalization without anchorage loss using a customized distalizer anchored on palatal miniscrews.</p>","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"29 2","pages":"e2423253"},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11163959/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Raquel Bueno Medeiros, Renata Faria Santos, Jose Augusto Mendes-Miguel, Eduardo Kant Colunga Rothier, Fausto Medeiros Mendes, Gladys Cristina Dominguez
{"title":"Accuracy of arch expansion with two thermoplastic materials in Invisalign® patients: EX30® and SmartTrack®.","authors":"Raquel Bueno Medeiros, Renata Faria Santos, Jose Augusto Mendes-Miguel, Eduardo Kant Colunga Rothier, Fausto Medeiros Mendes, Gladys Cristina Dominguez","doi":"10.1590/2177-6709.29.2.e2423212.oar","DOIUrl":"10.1590/2177-6709.29.2.e2423212.oar","url":null,"abstract":"<p><strong>Objective: </strong>The purpose of this retrospective study was to compare accuracy of arch expansion using two different thermoplastic materials in Invisalign aligners: EX30® (Polyethylene Terephthalate Glycol, or PETG) and SmartTrack® (polyurethane).</p><p><strong>Methods: </strong>The study sample comprised 65 adult patients consecutively treated with Invisalign from two private practices: group 1 - treated with EX30® (358 teeth) and group 2 - treated with SmartTrack® (888 teeth). Six hundred and twenty-three measurements were assessed in three digital models throughout treatment: model 1 - initial, model 2 - predicted tooth position, and model 3 - achieved position. Sixteen reference points per arch were marked and, after best alignment, 2 points per tooth were copied from one digital model to another. Linear values of both arches were measured for canines, premolars, and first molars: on lingual gingival margins and cusp tips of every tooth. Comparisons were performed by Wilcoxon and Mann-Whitney test.</p><p><strong>Results: </strong>Both termoplastic materials presented significant differences between predicted and achieved values for all measurements, except for the lower molar cusp tip in the SmartTrack® group. There is no statistical difference in the accuracy of transverse expansion between these two materials. Overall accuracy for EX30® aligners in maxilla and mandible were found to be 37 and 38%, respectively; and Smarttrack® presented an overall accuracy of 56.62% in the maxilla and 68.72% in the mandible.</p><p><strong>Conclusions: </strong>It is not possible to affirm one material expands better than the other. Further controlled clinical studies should be conducted comparing SmartTrack® and EX30® under similar conditions.</p>","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"29 2","pages":"e2423212"},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11163956/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Isabella Simões Holz, Felipe A R Carvalho, Rhita C C Almeida
{"title":"Superimposition of virtual models using palatal rugae and maximum habitual intercuspation.","authors":"Isabella Simões Holz, Felipe A R Carvalho, Rhita C C Almeida","doi":"10.1590/2177-6709.29.2.e24spe2","DOIUrl":"10.1590/2177-6709.29.2.e24spe2","url":null,"abstract":"<p><strong>Introduction: </strong>The superimposition of 3 dimensions (3D) digital models has been increasingly used for evaluating dental changes resulting from orthodontic treatment, and different superimposition techniques have been described. Although the maxilla has areas with greater stability for superimposition, such as the palatal rugae, there is still no reliable method for superimposing models of the lower arch.</p><p><strong>Objective: </strong>Therefore, this article aims to describe a technique for superimposing virtual models.</p><p><strong>Methods: </strong>To evaluate pre- and post-orthodontic treatment changes, the Geomagic Qualify 2013 software (3D Systems®, Rock Hill, South Carolina, USA) was used, with reference points in the maxilla, including the rugae and a reference area in the palate and midpalatal raphe. The lower arch was superimposed using the maximum habitual intercuspation (MHI) model as reference.</p><p><strong>Results and conclusion: </strong>3D models superimposition using palatal rugae and MHI occlusion seems to offer satisfactory results in the interpretation of clinical changes at different follow-up moments in terms of development and/or orthodontic treatment.</p>","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"29 2","pages":"e24spe2"},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11104951/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141077042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gustavo Lopes Puls, Guido Artemio Marañón-Vásquez, Christian Andrew Vargas Ramos, Caio Luiz Bitencourt Reis, Andréa Cândido Dos Reis, Maria Bernadete Sasso Stuani, Fábio Lourenço Romano, Mírian Aiko Nakane Matsumoto
{"title":"Insertion torque, flexural strength and surface alterations of stainless steel and titanium alloy orthodontic mini-implants: an in vitro study.","authors":"Gustavo Lopes Puls, Guido Artemio Marañón-Vásquez, Christian Andrew Vargas Ramos, Caio Luiz Bitencourt Reis, Andréa Cândido Dos Reis, Maria Bernadete Sasso Stuani, Fábio Lourenço Romano, Mírian Aiko Nakane Matsumoto","doi":"10.1590/2177-6709.29.2.e2423282.oar","DOIUrl":"10.1590/2177-6709.29.2.e2423282.oar","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to compare the insertion torque (IT), flexural strength (FS) and surface alterations between stainless steel (SS-MIs) and titanium alloy (Ti-MIs) orthodontic mini-implants.</p><p><strong>Methods: </strong>Twenty-four MIs (2 x 10 mm; SS-MIs, n = 12; Ti-MIs, n = 12) were inserted on artificial bone blocks of 20 lb/ft3 (20 PCF) and 40 lb/ft3 (40 PCF) density. The maximum IT was recorded using a digital torque meter. FS was evaluated at 2, 3 and 4 mm-deflection. Surface topography and chemical composition of MIs were assessed by scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). General linear and mixed models were used to assess the effect of the MI type, bone density and deflection on the evaluated outcomes.</p><p><strong>Results: </strong>The IT of Ti-MIs was 1.1 Ncm greater than that obtained for the SS-MIs (p= 0.018). The IT for MIs inserted in 40 PCF test blocks was 5.4 Ncm greater than that for those inserted in 20 PCF test blocks (p < 0.001). SS-MIs inserted in higher density bone (40 PCF) had significantly higher flexural strength than the other groups, at 2 mm (98.7 ± 5.1 Ncm), 3 mm (112.0 ± 3.9 Ncm) and 4 mm (120.0 ± 3.4 Ncm) of deflection (p< 0.001). SEM evidenced fractures in the Ti-MIs. EDS revealed incorporation of 18% of C and 2.06% of O in the loaded SS-MIs, and 3.91% of C in the loaded Ti-MIs.</p><p><strong>Conclusions: </strong>Based on the findings of this in vitro study, it seems that SS-MIs offer sufficient stability and exhibit greater mechanical strength, compared to Ti-MIs when inserted into higher density bone.</p>","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"29 2","pages":"e2423282"},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11104944/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141077066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Raquel Bueno Medeiros, Renata Faria Santos, Jose Augusto Mendes-Miguel, Eduardo Kant Colunga Rothier, Fausto Medeiros Mendes, Gladys Cristina Dominguez
{"title":"Accuracy of Invisalign® aligners in adult patients: a retrospective study of angular tooth movements.","authors":"Raquel Bueno Medeiros, Renata Faria Santos, Jose Augusto Mendes-Miguel, Eduardo Kant Colunga Rothier, Fausto Medeiros Mendes, Gladys Cristina Dominguez","doi":"10.1590/2177-6709.29.2.e2423237.oar","DOIUrl":"10.1590/2177-6709.29.2.e2423237.oar","url":null,"abstract":"<p><strong>Objective: </strong>This retrospective study aimed to assess the predictability of Invisalign® aligners regarding rotational, mesio-distal and buccal-lingual tip movements.</p><p><strong>Methods: </strong>Two materials were included in the analysis - EX30, used until 2013; and SmartTrack, in current use. The study comprised 56 adult patients treated with Invisalign Comprehensive. Data sample were assessed on three sets of digital models; model 1 - initial, model 2 - predicted, and model 3 - achieved. Sixty reference points were marked in each dental arch, and two reference planes assisted the superimposition. The degree of rotation, mesio-distal and buccal-lingual tip was obtained via trigonometric calculations, through a previously published validated method. The accuracy of outcomes was compared according to the types of tooth movement and teeth groups,and the influence of predetermined variables on movement accuracy was also investigated.</p><p><strong>Results: </strong>Rotation and mesio-distal tip did not present any significant difference when comparing EX30 and SmartTrack groups. Only buccal-lingual tip presented a significant difference, incisor and canine groups treated with EX30 aligners presented an increase in accuracy (p= 0.007 and p = 0.007, respectively). For each additional degree planned for rotation movements, there was an increase of 0.35° in the discrepancy, and an increase of 0.40° and 0.41° for mesio-distal and buccal-lingual tip, respectively. EX30 and SmartTrack discrepancies were compared by multilevel linear regression.</p><p><strong>Conclusion: </strong>EX30 aligners reached higher accuracy for buccal-lingual tip in anterior teeth. However, for rotation and mesio-distal tip, SmartTrack and EX30 are similarly accurate. The total amount of planned movement has a significant impact on accuracy rates, with a decrease in accuracy for every additional degree.</p>","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"29 2","pages":"e2423237"},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11104947/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141077031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Genesis Zambrano, Jose Gregorio Pelayo Guerra, Laura Dias Soviero, Renan Morais Peloso, Felicia Miranda, Karina Maria Salvatore de Freitas, Arnaldo Pinzan, Marcos Roberto de Freitas
{"title":"Comparative cephalometric study of the airways between different ethnic groups with normal occlusion.","authors":"Genesis Zambrano, Jose Gregorio Pelayo Guerra, Laura Dias Soviero, Renan Morais Peloso, Felicia Miranda, Karina Maria Salvatore de Freitas, Arnaldo Pinzan, Marcos Roberto de Freitas","doi":"10.1590/2177-6709.29.2.e2423206.oar","DOIUrl":"10.1590/2177-6709.29.2.e2423206.oar","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to compare the nasopharynx and oropharynx airway dimensions of Caucasians, Blacks, Japanese, Japanese Brazilians, and Black Caucasians.</p><p><strong>Methods: </strong>A sample of 216 lateral radiographs of untreated young Brazilian subjects (mean age of 12.94 years; SD 0.88) were divided into five groups: Black Caucasian, Black, Caucasian, Japanese, and Japanese Brazilian. Lateral radiographs were used to measure the oropharynx (from the midpoint on the soft palate to the closest point on the anterior pharyngeal wall) and the nasopharynx (from the intersection of the posterior border of the tongue and the inferior border of the mandible to the closest point on the posterior pharyngeal wall). Analyses of variance (ANOVA) and Tukey's test were performed (p< 0.05).</p><p><strong>Results: </strong>The linear dimension of the oropharynx was similar among the different ethnic groups. Caucasian individuals presented a significantly greater linear dimension of the nasopharynx than Black Caucasian and Black individuals.</p><p><strong>Conclusions: </strong>All the groups had similar buccopharyngeal values. However, Caucasian individuals had significantly higher values when compared to Black Caucasians and Black individuals.</p>","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"29 2","pages":"e2423206"},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11104946/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141077058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. T. Stuani, Matheus Dante de Paula, R. C. Michel, G. G. P. Manfredi, Edna Maria de Oliveira Fernandes, Diana Gabriela Soares dos Passos
{"title":"Evaluating the precision and accuracy of digital dental models with a low-cost structured light device","authors":"V. T. Stuani, Matheus Dante de Paula, R. C. Michel, G. G. P. Manfredi, Edna Maria de Oliveira Fernandes, Diana Gabriela Soares dos Passos","doi":"10.1590/2177-6709.29.1.e2423217.oar","DOIUrl":"https://doi.org/10.1590/2177-6709.29.1.e2423217.oar","url":null,"abstract":"ABSTRACT Objective: This study evaluated the accuracy and precision of digital models acquisition using a home-built, low-cost scanning system based on the structured light method. Methods: a plaster model (PM) was scanned using the experimental device (SL) and a dental desktop scanner (DS). The teeth dimensions of PM and SL models were measured in triplicate, with a caliper and digitally, respectively. The agreement of the measurements of each model was evaluated using the intraclass correlation coefficient, and the validity between the different measurement techniques was assessed using the Bland-Altman analysis. The accuracy and precision of the models were qualitatively investigated using the mesh superposition of the SL and DS models. Results: A high intraclass correlation coefficient was observed in all models (PM=0.964; SL1=0.998; SL2=0.995; SL3=0.998), and there was no statistical difference between the measurements of the SL models (p>0.05). PM and SL model measurements were found to be in good agreement, with only 3.57% of the observed differences between the same measurement being located outside 95% limits of agreement according to Bland and Altman (0.43 and -0.40 mm). In the superimpositions of SL-SL and SL-DS models, areas of discrepancy greater than 0.5 mm were observed mainly in interproximal, occlusal, and cervical sites. Conclusion: These results indicate that the home-built SL scanning system did not possess sufficient accuracy and precision for many clinical applications. However, the consistency in preserving the dental proportions suggests that the equipment can be used for planning, storage, and simple clinical purposes.","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"41 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140368095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Percentage of patients shifting to another treatment modality: An experience-guided decision","authors":"Shivangi Kumari, Manish Goyal, Mukesh Kumar, Mannu Khanna, Ekta Yadav, Tanisha Singh","doi":"10.1590/2177-6709.29.1.e2423133.oar","DOIUrl":"https://doi.org/10.1590/2177-6709.29.1.e2423133.oar","url":null,"abstract":"ABSTRACT Objective: This study aimed to assess the frequency with which orthodontic patients decided to shift to another type of orthodontic appliance, among conventional metal brackets, ceramic brackets, lingual brackets and clear aligner, based on their personal experiences of pain, ulcers, bad breath, hygiene issues and social difficulties. Material and Methods: This study comprises of patients seeking orthodontic treatment. The sample (n = 500; age group = 19-25 years) was divided equally into four groups based on the treatment modality: conventional metal brackets, ceramic brackets, lingual brackets and clear aligner. Patients rated the questionnaire using a visual analogue scale, to assess variables (such as pain, ulcer etc) that impact various treatment modalities. Subsequently, patients from all groups provided feedback regarding their treatment experiences, and expressed their preference for an alternative modality. Intergroup comparison among the four groups was done using one-way analysis of variance with Tukey’s HSD post-hoc test (p ≤ 0.05). Results: Patients who received lingual brackets reported higher levels of pain and ulceration, as compared to those who received clear aligners. All four groups showed statistically significant differences for ulcers during treatment (p ≤ 0.05). Of the 125 patients who received conventional metal brackets, 28% expressed a preference for clear aligner therapy, while 20% preferred ceramic brackets. In the lingual group, 56% of 125 patients preferred clear aligner therapy, and 8% preferred ceramic brackets to complete their treatment. In the ceramic group, 83% did not want to switch, whereas 17% desired to switch to clear aligner, while in aligner group no patient desired to switch. Conclusions: A higher percentage of patients from lingual brackets group chose to shift to clear aligners, followed by conventional metal brackets group and by ceramic brackets group, in this descending order. The clear aligner group demonstrated fewer issues than the other treatment modalities.","PeriodicalId":38720,"journal":{"name":"Dental Press Journal of Orthodontics","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140367345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}