journal
https://read.qxmd.com/read/37953383/assessment-of-the-efficacy-of-various-maxillary-molar-intrusion-therapies-a-systematic-review
#21
REVIEW
Sarah Abu Arqub, Dalya Al-Moghrabi, Marissa G Iverson, Philippe Farha, Hala Abdullah Alsalman, Flavio Uribe
AIMS: To systematically assess the efficacy of the various interventions used to intrude maxillary molars. Furthermore, to evaluate associated root resorption, stability of intrusion, subsequent vertical movement of mandibular molars, cost effectiveness, compliance, patient reported outcomes and adverse events. METHODS: A pre-registered and comprehensive literature search of published and unpublished trials until March 22nd 2023 with no language restriction applied in PubMed/Medline, Embase, Scopus, DOSS, CENTRAL, CINAHL Plus with Full Text, Web of Science, Global Index Medicus, Dissertation and Theses Global, ClinicalTrials...
November 13, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37926789/long-term-bone-remodeling-of-maxillary-anterior-teeth-with-post-treatment-alveolar-bone-defect-in-adult-patients-with-maxillary-protrusion-a-prospective-follow-up-study
#22
JOURNAL ARTICLE
Runzhi Guo, Linwei Li, Yifan Lin, Yiping Huang, Jian Liu, Mengqiao Pan, Li Xu, Weiran Li
BACKGROUND: Alveolar bone defects, particularly palatal bone dehiscence (PBD) and labial bone fenestration (LBF), occur frequently as a result of retraction of the maxillary anterior teeth. The study aims to explore the long-term bone remodeling of maxillary anterior teeth in adult patients with post-orthodontic treatment PBD and LBF. MATERIALS AND METHODS: The study includes 24 adult patients with maxillary protrusion (8 males, 16 females) who were treated with extraction of four first premolars and had alveolar bone defects (PBD or LBF) in maxillary anterior teeth following orthodontic treatment...
November 6, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37899378/analysis-of-oral-microbiome-on-temporary-anchorage-devices-under-different-periodontal-conditions
#23
JOURNAL ARTICLE
Ningrui Zhao, Qian Zhang, Yanning Guo, Shengjie Cui, Yajing Tian, Yanheng Zhou, Xuedong Wang
BACKGROUND: Temporary anchorage devices (TADs) are maximum anchorages that have been widely used in orthodontic treatment. The aim of the study was to uncover whether a history of periodontitis would influence microbiome colonization on the TAD surface. RESULTS: Patients were grouped by periodontal evaluations before the orthodontic treatment. Patients with healthy periodontal conditions were classified as the healthy group, and patients diagnosed with periodontitis stage II or even worse were classified as the periodontitis group...
October 30, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37874472/correction-to-predictability-of-orthodontic-tooth-movement-with-aligners-effect-of-treatment-design
#24
Tommaso Castroflorio, Ambra Sedran, Simone Parrini, Francesco Garino, Matteo Reverdito, Riccardo Capuozzo, Sabrina Mutinelli, Simonas Grybauskas, Mantas Vaitiekūnas, Andrea Deregibus
No abstract text is available yet for this article.
October 24, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37867164/clinical-evaluation-of-marketed-and-non-marketed-orthodontic-products-are-researchers-now-ahead-of-the-times-a-meta-epidemiological-study
#25
JOURNAL ARTICLE
Almaha Alhussain, Martyn T Cobourne, Nikolaos Pandis, Jadbinder Seehra
BACKGROUND: The advertisement and adoption of untested orthodontic products is common. This study aimed to provide an update regarding the prevalence of clinical trials in orthodontics evaluating commercially marketed products. Associations between marketed/non-marketed products and study characteristics such as direction of effect, declaration of conflict of interest and industry sponsorship were evaluated. In addition, within the marketed products associations between direction of effect and study characteristics were explored...
October 23, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37840086/angiotensin-1-7-attenuates-tooth-movement-and-regulates-alveolar-bone-response-during-orthodontic-force-application-in-experimental-animal-model
#26
JOURNAL ARTICLE
Hatem Abuohashish, Suliman Shahin, Abdulaziz Alamri, Zainah Salloot, Hussain Alhawaj, Omar Omar
BACKGROUND: Renin-angiotensin system and its ACE2/Ang(1-7)/Mas receptor axis regulates skeletal response to multiple physiological and pathological conditions. Recent research suggested a vital role of Ang(1-7) in regulating alveolar bone metabolism and remodeling. In this context, this study evaluated the effects of the Ang(1-7)/Mas receptor axis on orthodontic tooth movement (OTM) and the alveolar bone response to mechanical load. METHODS: A coil spring was placed between the right maxillary first molar and the anterior tooth of Wistar rats to apply bidirectional mechanical force...
October 16, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37806991/effective-contribution-ratio-of-the-molar-during-sequential-distalization-using-clear-aligners-and-micro-implant-anchorage-a-finite-element-study
#27
JOURNAL ARTICLE
Xulin Liu, Junjie Wu, Yuxun Cheng, Jie Gao, Yi Wen, Yubohan Zhang, Houzhuo Luo, Zuolin Jin, Yanning Ma
INTRODUCTION: This study aims to investigate the biomechanical effects of anchorage reinforcement using clear aligners (CAs) with microimplants during molar distalization. And also explores potential clinical strategies for enhancing anchorage in the sequential distalization process. METHODS: Finite element models were established to simulate the CAs, microimplants, upper dentition, periodontal ligament (PDL), and alveolar bone. In group set I, the 2nd molars underwent a distal movement of 0...
October 9, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37747552/the-effect-of-space-arrangement-between-anterior-teeth-on-their-retraction-with-clear-aligners-in-first-premolar-extraction-treatment-a-finite-element-study
#28
JOURNAL ARTICLE
Yuan Cao, Zhi-Wei Wang, Da Chen, Lu Liu, Deng-Xin Li, Ni Li, Si-Qi Ying, Xin Liu, Fang Jin
INTRODUCTION: Clear aligner therapy has become increasingly popular in recent years, although it has encountered several difficulties in premolar extraction treatment. These difficulties include anterior dentition, lingual tipping and extrusion. The design of the present clinical scheme usually set a tiny space between the anterior teeth before retraction in order to obtain an ideal outcome. The objective of our research was to analyze the effect of the existing spaces during retraction...
September 25, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37718375/accuracy-of-lingual-straight-wire-orthodontic-treatment-with-passive-self-ligating-brackets-and-square-slot-a-retrospective-study
#29
JOURNAL ARTICLE
Fabrizio Scisciola, Mario Palone, Giuseppe Scuzzo, Giacomo Scuzzo, Luis T Huanca Ghislanzoni, Luca Lombardo
OBJECTIVES: To investigate the accuracy of torque, tip and rotation and linear intra-arch movements yielded by passive self-ligating lingual straight-wire appliances with brackets featuring square slots. MATERIALS AND METHODS: Twenty-five adult Caucasian patients (16 females and 9 males; mean age 26.5 ± 4.3 years) with Class I or mild Class II head-to-head malocclusion were orthodontically treated via passive lingual self-ligating straight-wire appliances (ALIAS, Ormco, Orange, CA) with no extraction...
September 18, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37691059/prevalence-of-adenoid-hypertrophy-among-12-year-old-children-and-its-association-with-craniofacial-characteristics-a-cross-sectional-study
#30
JOURNAL ARTICLE
Kwan Lok Tse, Fabio Savoldi, Kar Yan Li, Colman P McGrath, Yanqi Yang, Min Gu
BACKGROUND: Identifying the prevalence of adenoid hypertrophy (AH) and craniofacial factors associated with this condition requires studies with random sampling from the general population, and multiple criteria can be used for assessing AH on lateral cephalometric radiograph (LCR). The present analysis represents the first report performed according to these requirements in a large cross-sectional sample of children. METHODS: LCRs of 517 12-year-old children (286 males, 231 females) randomly selected from the general population were retrospectively retrieved...
September 11, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37661233/extracellular-vesicles-derived-from-m1-macrophages-enhance-rat-midpalatal-suture-expansion-by-promoting-initial-bone-turnover-and-inflammation
#31
JOURNAL ARTICLE
Yi Liu, Yuan Zhong, Bowen Zheng, Yi Liu
BACKGROUND: Midpalatal suture (MPS) expansion can be affected by many factors, and researchers have attempted to regulate the initial inflammatory stage of expansion to optimize clinical outcomes and their underlying mechanisms. This study aimed to investigate the potential effects and mechanisms of M1 macrophage small extracellular vesicles during rat MPS expansion. MATERIALS AND METHODS: RAW264.7 cells were induced to M1 or M2 polarization and, small extracellular vesicles were isolated from the polarized macrophages...
September 4, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37635155/ridge-mini-implants-a-versatile-biomechanical-anchorage-device-whose-success-is-significantly-enhanced-by-splinting-a-clinical-report
#32
JOURNAL ARTICLE
Sarah Abu Arqub, Renee Greene, Sara Greene, Kolbe Laing, Chia-Ling Kuo, Lucas Da Cunha Godoy, Flavio Uribe
OBJECTIVES: This clinical report aims to highlight the factors affecting the clinical success of alveolar ridge mini-implants used for orthodontic anchorage and provide an overview of the biomechanical versatility of this miniscrew and steps involving the proper technique of its placement. METHODS: For this clinical report, charts for 295 patients who had temporary anchorage devices (TADs) were screened. Twenty patients [15 females and 5 males: mean age = 38...
August 28, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37599306/the-relationship-between-different-levels-of-facial-attractiveness-and-malocclusion-perception-an-eye-tracking-and-survey-study
#33
JOURNAL ARTICLE
Merve Zorlu, Hasan Camcı
INTRODUCTION: The aim of this study was to investigate the relationship between levels of facial attractiveness and the perception of different types of malocclusion. METHODS: A preliminary questionnaire was used to assign photographs of three female patients to low, moderate, and high facial attractiveness designations. Seven modified photographs for each smile photograph of each of these three patients were created. The evaluated photographs were as follows: P0: at rest position, P1: ideal smile, P2: - 2-mm (low) smile line, P3: + 4-mm gummy smile, P4: + 6-mm gummy smile, P5: maxillary anterior crowding, P6: median diastema, P7: polydiastema...
August 21, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37574532/aging-changes-in-maxillary-anterior-teeth-in-untreated-individuals-an-observational-longitudinal-study
#34
JOURNAL ARTICLE
Gabriela Natsumeda, Felicia Miranda, Camila Massaro, José Roberto Pereira Lauris, Daniela Garib
OBJECTIVE: The aging of the occlusion and tooth wears influence the smile design This study aimed at evaluating the aging changes of maxillary anterior teeth in nontreated subjects. METHODS: The sample comprised dental models of 23 subjects (13 male, 10 female) with normal occlusions, taken at 13 (T1), 17 (T2) and 61 (T3) years of age. The following variables were measured in the maxillary anterior teeth using digital dental models: crown width/height proportion, anterior view width, crown angulation, gingival and incisal steps between central/lateral incisors and central incisors/canines...
August 14, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37544965/does-different-vertical-position-of-maxillary-central-incisors-in-women-with-different-facial-vertical-height-affect-smile-esthetics-perception
#35
JOURNAL ARTICLE
Ezgi Atik, Hilal Turkoglu
BACKGROUND: The aim of this study was to assess the esthetic perceptions of orthodontists, prosthodontists and laypersons with regard to different vertical positions of the maxillary central incisors related to lateral incisors for different facial vertical height cases. SUBJECT AND METHODS: Frontal full-face photographs showing social smiles of three adult women aged between 18 and 25 years were used. Vertical position of the maxillary central incisor was changed (intruded or extruded) with 0...
August 7, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37518579/3d-occlusal-changes-of-upper-first-molars-after-rapid-maxillary-expansion-on-permanent-versus-deciduous-teeth-a-retrospective-multicenter-cbct-study
#36
MULTICENTER STUDY
Marco Serafin, Rosamaria Fastuca, Piero Antonio Zecca, Manuel Lagravère, Alberto Caprioglio
BACKGROUND: The purpose of this study was to compare the three-dimensional dental changes for the maxillary first molars and the overall skeletal effects achieved after expansion between the rapid maxillary expansion (RME) appliance attached to two different anchor units, the maxillary deciduous molars and the maxillary permanent first molars. METHODS: Patients were retrospectively selected according to the anchorage unit used for RME: deciduous upper second molars (RME-E group; 10 M, 10 F; mean age 8...
July 31, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37455279/impact-of-molar-teeth-distalization-by-clear-aligners-on-temporomandibular-joint-a-three-dimensional-study
#37
JOURNAL ARTICLE
Barakat Al-Tayar, Majedh A A Al-Somairi, Lina H ALshoaibi, Xiaoli Wang, Junbin Wang, Jiajie Liu, Baher Al-Tayar, Xiaoli An, Qingzong Si
BACKGROUND: Maxillary molar distalization is a common technique used in the non-extraction treatment of Angle Class II malocclusion that can effectively correct the molar relationship and create spaces for anterior teeth alignment. However, this approach may also impact the temporomandibular joint (TMJ) due to predictable changes in the posterior vertical dimension. Despite its widespread use, Class II malocclusions correction by molar distalization with clear aligners has not been investigated for their effects on the TMJ...
July 17, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37423974/forces-and-moments-generated-by-3d-direct-printed-clear-aligners-of-varying-labial-and-lingual-thicknesses-during-lingual-movement-of-maxillary-central-incisor-an-in-vitro-study
#38
JOURNAL ARTICLE
James Grant, Patrick Foley, Brent Bankhead, Gabriel Miranda, Samar M Adel, Ki Beom Kim
OBJECTIVE: The objective of this study was to measure the forces and moments exerted by direct printed aligners (DPAs) with varying facial and lingual aligner surface thicknesses, in all three planes of space, during lingual movement of a maxillary central incisor. MATERIALS AND METHODS: An in vitro experimental setup was used to quantify forces and moments experienced by a programmed tooth to be moved and by adjacent anchor teeth, during lingual movement of a maxillary central incisor...
July 10, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37394538/-dear-doctor-greetings-of-the-day-a-1-year-observational-study-of-presumed-predatory-journal-invitations
#39
JOURNAL ARTICLE
Christos Livas, Konstantina Delli
BACKGROUND: This study aimed at investigating the predatory publishing phenomenon in orthodontics by analyzing the content of unsolicited e-mail invitations received within 12 months. METHODS: All electronic invitations for manuscript submission, review and editorial membership received between 1 October 2021 and 30 September 2022 were collected from an orthodontist's inbox. The following data were recorded for each e-mail: date, journal title and origin, requested contribution, e-mail language, relevance to the researcher's discipline, journal characteristics (claimed metrics, editorial services, article types accepted, and publication fees), journal/publisher contact information and online presence...
July 3, 2023: Progress in Orthodontics
https://read.qxmd.com/read/37357250/comparison-of-spontaneous-eruption-and-modified-closed-eruption-technique-with-palatal-traction-in-alignment-of-impacted-maxillary-central-incisor-teeth
#40
JOURNAL ARTICLE
Ivo Marek, Anna Janková, Martin Starosta, Michal Novosad, Josef Kučera
BACKGROUND: Central incisor impaction is a rare condition with potentially severe clinical and psychological implications for the patient. Treatment techniques vary according to the pretreatment situation and individual factors. The aim of this study was to compare the esthetic outcomes and treatment times between two different approaches. MATERIALS AND METHODS: In this retrospective study, thirty-one consecutive patients (13 boys, 18 girls; average age 9.5 ± 2...
June 26, 2023: Progress in Orthodontics
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