Search results for "le fort"
showing 7 items of 7 documents
Articaine versus lidocaine inferior alveolar nerve block in posterior mandible implant surgeries: a randomized controlled trial
2023
Background: The aim of this study is to compare the effects of %4 articaine and %2 lidocaine on inferior alveolar nerve block (IANB) for implant surgery in the posterior mandible.Material and Methods: The patients who have inserted implants in the posterior mandible were divided into 2 groups for IANB: lidocaine and articaine. VAS = visual analog scale, pain during surgery and injection, lip numb-ness time, mandibular canal-implant apex distance, age, gender, bone density, implant number, release incision, adjacent teeth, and duration of surgery were analyzed using t-test, Mann-Whitney U test, Spearman's coefficient, and, Pearson's chi-squared test. This trial followed the recommendations o…
Aprūpes nodrošināšanā pacientiem ar Le Fort lūzumu
2018
Bakalaura darba tēma ir „Aprūpes nodrošināšanā pacientiem ar Le Fort lūzumu”. Tēmas aktualitāte ik pa brīdim sabiedrībā parādās informācija par dažādu ķermeņa daļu (pārsvarā – roku, kāju un galvas) traumām – lūzumiem, sasitumiem sastiepumiem – un to profilaksi, taču salīdzinoši tiek pieminētas sejas traumas. Taču to nevar izskaidrot ar retāku sejas traumatismu. Sejas un žokļu ķirurgi ik dienu sniedz palīdzību vairākiem pacientiem, kas absolūtas neapdomības vai nelaimīgas nejaušības dēļ nonākuši neapskaužamā situācijā. Viens no tiem ir Le Fort lūzums. Pētījuma mērķis: noskaidrot aprūpes nodrošināšanu pacientiem ar Le Fort lūzumu. Pētījuma uzdevumi: Veikt literatūras analīzi par Le Fort un tā…
Effects of mandibular setback surgery on upper airway dimensions and their influence on obstructive sleep apnoea - a systematic review.
2015
Abstract Background Mandibular setback used to be the traditional treatment of choice for correcting mandibular prognathism. Nowadays, bimaxillary surgery is preferred. Several authors have asserted that mandibular setback causes a relative narrowing of the upper airway (UA) that could trigger obstructive sleep apnoea (OSA); however, its potential role in OSA development is still much debated. Another controversial subject is whether changes in airway space caused by the procedure are permanent. Objectives To ascertain the consequences for UA size and shape of mandibular setback surgery in comparison with bimaxillary surgery (maxillary advancement with Le Fort I and mandibular setback), and…
Two- and three-dimensional evaluation of the upper airway after bimaxillary correction of Class III malocclusion
2009
Objective The aim the study was to evaluate area and volumetric changes in the upper airway after bimaxillary correction of Class III malocclusion by the means of computer tomography (CT), and to compare these to the changes in linear measurements from lateral cephalograms. Study design This was a prospective clinical trial. Lateral cephalograms and CT scans of 10 Class III patients were evaluated 1 week before and 6 months after surgery. Wilcoxon matched pairs signed ranks test was used to determine the differences in measurements pre- and postoperatively. Spearman's rank correlation was used to test the association between the CT and cephalometric measurements. Results CT measurements: Th…
1974-2004 : le site du Fortin-du-Saut (Châteauneuf-les-Martigues, Bouches-du-Rhône) et le Campaniforme 30 ans après
2004
National audience
Self-drilling and self-tapping miniscrews for osteosynthesis fixture after LeFort I osteotomy: An ex vivo trial for primary stability and a randomize…
2017
Abstract Background Self-drilling osteosynthesis screws (SDS) have a potential higher primary stability together with clinical advantages such as less time effort compared to self-tapping screws (STS). The aims of the study were to compare the primary stability of SDS and STS ex vivo and to analyze of the time-saving effect in vivo . Materials and methods Ex vivo , both screws were placed in porcine bone. Torque was measured for insertion and removal. Four specimens were kept in bone for histologic bone-to-implant-contact examination. In vivo , 49 patients who received orthognathic surgery in the maxilla were included in 2 centers. In a split-mouth design, the time for osteosynthesis fixati…
Evaluation of strain values of critical anatomic regions for two different pterygomaxillary approaches in Le Fort I osteotomy: An experimental study
2017
WOS: 000405530400016