Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283701650> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W4283701650 abstract "Abstract Objectives to evaluate three-dimensional postsurgical stability of surgery-first approach with 2-jaw surgery and maxillary premolar extraction in skeletal class III patients and excavate factors influencing the relapse. Material and methods 24 patients were enrolled in this prospective cohort study. Serial cone-beam computer tomography images were superimposed and measured the surgical stability at the presurgical examination, 1 week, 3 month, 6 month and 12 month postoperatively. Patients were grouped by the amount of mandible sagittal relapse(stable group, n = 8; highly unstable group, n = 7). Skeletal and dental morphological variables, the amount of surgical changes, and orthodontic-related variables were compared between groups and analyzed for correlations with postsurgical stability. Results Considerable amount of pronation relapse on mandible were within three month postoperatively. The maxilla remained clinically stable. The coronoid process height, posterior maxillary height, the mandibular setback, distal segment intraoperative rotation and the amount maxillary second molar orthodontic intrusion showed significant difference between groups. The above variables, mandibular height, occlusal vertical dimension, and the mandibular and anterior maxillary intraoperative descent were significantly correlated with postoperative instability. Conclusions Mandibular pronation relapse mainly in the first three months after surgery.The maxilla postsurgical position is clinically stable. The factors for instability in the surgery-first approach include a longer coronoid process, longer facial height, a wider occlusal vertical dimension, greater surgical setback and descent, and more maxillary second molar intrusion. Clinical relevance Results can provide reference for patient selection, surgical planning and preoperative dental alignment stimulation for surgery-first approach. Trial Registration ChiCTR2200055787" @default.
- W4283701650 created "2022-06-30" @default.
- W4283701650 creator A5025115516 @default.
- W4283701650 creator A5027013095 @default.
- W4283701650 creator A5056584270 @default.
- W4283701650 creator A5063163473 @default.
- W4283701650 creator A5065101605 @default.
- W4283701650 creator A5074086350 @default.
- W4283701650 creator A5076923025 @default.
- W4283701650 creator A5078776697 @default.
- W4283701650 creator A5084999631 @default.
- W4283701650 creator A5088597530 @default.
- W4283701650 creator A5089916445 @default.
- W4283701650 date "2022-06-28" @default.
- W4283701650 modified "2023-10-01" @default.
- W4283701650 title "Three-dimensional evaluation of postsurgical stability of Surgery-first approach in Skeletal Class III patients with two-jaw surgery and maxillary premolar extraction and study of the influencing factors." @default.
- W4283701650 doi "https://doi.org/10.21203/rs.3.rs-1747703/v1" @default.
- W4283701650 hasPublicationYear "2022" @default.
- W4283701650 type Work @default.
- W4283701650 citedByCount "0" @default.
- W4283701650 crossrefType "posted-content" @default.
- W4283701650 hasAuthorship W4283701650A5025115516 @default.
- W4283701650 hasAuthorship W4283701650A5027013095 @default.
- W4283701650 hasAuthorship W4283701650A5056584270 @default.
- W4283701650 hasAuthorship W4283701650A5063163473 @default.
- W4283701650 hasAuthorship W4283701650A5065101605 @default.
- W4283701650 hasAuthorship W4283701650A5074086350 @default.
- W4283701650 hasAuthorship W4283701650A5076923025 @default.
- W4283701650 hasAuthorship W4283701650A5078776697 @default.
- W4283701650 hasAuthorship W4283701650A5084999631 @default.
- W4283701650 hasAuthorship W4283701650A5088597530 @default.
- W4283701650 hasAuthorship W4283701650A5089916445 @default.
- W4283701650 hasBestOaLocation W42837016501 @default.
- W4283701650 hasConcept C122246415 @default.
- W4283701650 hasConcept C157369684 @default.
- W4283701650 hasConcept C199343813 @default.
- W4283701650 hasConcept C202271784 @default.
- W4283701650 hasConcept C2779767645 @default.
- W4283701650 hasConcept C2780641865 @default.
- W4283701650 hasConcept C29694066 @default.
- W4283701650 hasConcept C59822182 @default.
- W4283701650 hasConcept C71924100 @default.
- W4283701650 hasConcept C86803240 @default.
- W4283701650 hasConceptScore W4283701650C122246415 @default.
- W4283701650 hasConceptScore W4283701650C157369684 @default.
- W4283701650 hasConceptScore W4283701650C199343813 @default.
- W4283701650 hasConceptScore W4283701650C202271784 @default.
- W4283701650 hasConceptScore W4283701650C2779767645 @default.
- W4283701650 hasConceptScore W4283701650C2780641865 @default.
- W4283701650 hasConceptScore W4283701650C29694066 @default.
- W4283701650 hasConceptScore W4283701650C59822182 @default.
- W4283701650 hasConceptScore W4283701650C71924100 @default.
- W4283701650 hasConceptScore W4283701650C86803240 @default.
- W4283701650 hasLocation W42837016501 @default.
- W4283701650 hasOpenAccess W4283701650 @default.
- W4283701650 hasPrimaryLocation W42837016501 @default.
- W4283701650 hasRelatedWork W1834345414 @default.
- W4283701650 hasRelatedWork W1969165043 @default.
- W4283701650 hasRelatedWork W1991855212 @default.
- W4283701650 hasRelatedWork W2076593446 @default.
- W4283701650 hasRelatedWork W2789572908 @default.
- W4283701650 hasRelatedWork W2888404851 @default.
- W4283701650 hasRelatedWork W3156603457 @default.
- W4283701650 hasRelatedWork W3190744852 @default.
- W4283701650 hasRelatedWork W4233615551 @default.
- W4283701650 hasRelatedWork W4313580522 @default.
- W4283701650 isParatext "false" @default.
- W4283701650 isRetracted "false" @default.
- W4283701650 workType "article" @default.