scholarly journals Reverse cycle chewing before and after orthodontic-surgical correction in class III patients

2013 ◽  
Vol 115 (3) ◽  
pp. 328-331 ◽  
Author(s):  
Maria Grazia Piancino ◽  
Gianluigi Frongia ◽  
Domenico Dalessandri ◽  
Pietro Bracco ◽  
Guglielmo Ramieri
Keyword(s):  
Surgical Correction ◽  
Class Iii ◽  
Before And After

Clinical and Instrumental Evaluation of the Temporomandibular Joint Before and After Surgical Correction of Asymptomatic Skeletal Class III Patients

2011 ◽  
Vol 22 (2) ◽  
pp. 527-531 ◽  
Author(s):  
Guglielmo Ramieri ◽  
Maria Grazia Piancino ◽  
Gianluigi Frongia ◽  
Giovanni Gerbino ◽  
Paolo Antonio Fontana ◽  
...  
Keyword(s):  
Temporomandibular Joint ◽  
Surgical Correction ◽  
Class Iii ◽  
Skeletal Class ◽  
Instrumental Evaluation ◽  
Before And After

scholarly journals The Impact of Orthodontic Treatment on Pre-Existing Gingival Recessions: A Retrospective Study

2021 ◽  
Vol 11 (19) ◽  
pp. 9036
Author(s):  
Guostė Antanavičienė ◽  
Eglė Zasčiurinskienė ◽  
Dalia Smailienė ◽  
Nomeda Basevičienė
Keyword(s):  
Retrospective Study ◽  
Orthodontic Treatment ◽  
Negative Impact ◽  
Open Bite ◽  
Class Iii ◽  
Before And After ◽  
Pre Treatment ◽  
Mandibular Teeth ◽  
The Impact ◽  
Plaster Models

(1) Background: This retrospective study aimed to examine the change of gingival recessions (GR) before and after orthodontic treatment (OT). (2) Methods: Patients who had at least one GR on the vestibular surface of maxillary/mandibular teeth mesial to first molars were included. GR was measured on good quality plaster models before and after OT. (3) Results: Significant improvement of mean GR at patient level was found between T0 and T1 (0.45 mm, 95% CI: 0.28, 0.62) (p < 0.001). In 51.4% of patients GRs became better, in 37.8% GRs did not change. and in 10.8% GRs became worse. At tooth level the mean GR improvement was 0.54 mm (CI: 0.42, 0.65; median 0.55 mm Q1; Q3: 0.12, 0.96) (p < 0.001). GR improved in 67 teeth (58.7%), did not change in 41 (36.0%), and worsened in 6 (5.3%). Full healing was observed in 15 teeth. A reduced GR improvement was found in cases with pre-treatment open bite (OR 3.89; CI: 1.35, 11.16; p = 0.008) and dental Class III patients (OR 2.6; CI: 1.11, 6.0; p = 0.026). (4) Conclusion: There was an improvement of GR after OT in more than half of the patients. Class III malocclusion and reduced pre-treatment overbite had a negative impact on GR improvement.

scholarly journals Lupus Nephritis: Role of Serum Complement Levels as Prognostic Marker

2020 ◽  
Vol 6 (1) ◽  
pp. 01-05
Author(s):  
Richmond Gomes
Keyword(s):  
Lupus Nephritis ◽  
Treatment Response ◽  
Lupus Erythematosus ◽  
Serum Complement ◽  
Class Iii ◽  
Proliferative Lupus Nephritis ◽  
Significant Difference ◽  
Before And After ◽  
Assess Treatment Response ◽  
Serological Biomarkers

Background: Lupus Nephritis (LN) is one of the most common and serious manifestations in Systemic Lupus Erythematosus (SLE) patients that causes significant morbidity and mortality. Certain biomarkers for LN are sometimes able to assess treatment response of lupus nephritis. Objective: To compare serum complement levels (C3 & C4) as markers of treatment response of LN and their relation to the LN class in renal biopsy. Methods: This prospective observational study was conducted in the Department of Nephrology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from July 2018 to August 2019. Twenty seven patients who were diagnosed with lupus nephritis after kidney biopsy were included in this study. Serum complement levels (C3 & C4), 24 hours urinary total protein (24-hr UTP) and anti-double-stranded DNA (anti-ds DNA) were measured in all patients at baseline, 3 months and 6 months after treatment. These biomarker values before and after treatment were compared between the treatment response and non response groups. Results: Serum C3 levels were significantly different in patients of proliferative lupus nephritis (Class III & Class IV) than non proliferative lupus nephritis (Class V) at baseline (0.47 ± 0.32 vs0.89 ± 0.43g/l, p = 0.009) and levels changed significantly 6 months after treatment (p <0.001) and likewise for Serum C4 levels (0.10 ± 0.06 vs0.24 ± 0.26g/l, p = 0.040). Serum C3 levels were also found to correlate significantly with SLEDAI and renal SLEDAI. No significant difference was observed for 24-hr UTP levels at baseline between remission and non-remission groups. Conclusion: Serum C3 & C4 levels may be utilized as serological biomarkers to predict and monitor the treatment response of lupus nephritis.

scholarly journals Impact of orthognathic surgery on the prevalence of dehiscence in Class II and Class III surgical-orthodontic patients:

2021 ◽  
Author(s):  
Monique Cimão dos Santos ◽  
Lilian Cristina Vessoni Iwaki ◽  
José Valladares-Neto ◽  
Maristela Sayuri Inoue-Arai ◽  
Adilson Luiz Ramos
Keyword(s):  
Orthognathic Surgery ◽  
Alveolar Bone ◽  
Class Ii ◽  
Vascular Supply ◽  
Cone Beam ◽  
Third Molars ◽  
Class Iii ◽  
Before And After ◽  
Orthodontic Patients ◽  
Supply Reduction

ABSTRACT Objectives The objectives were to evaluate and compare the presence of bone dehiscence before and after orthognathic surgery. Materials and Methods In this retrospective study, 90 cone-beam computed tomography (CBCT) scans from 45 patients were evaluated. Class II (n = 23) and Class III (n = 22) orthodontic patients who were being prepared for orthognathic surgery were measured. CBCT scans were obtained about 30 days prior to (T0) and 6 months after (T1) double jaw orthognathic surgery. The distance between the cemento-enamel junction (CEJ) and the alveolar bone crest was assessed at the buccal and lingual surfaces of all teeth, on both sides and arches, except for the second premolars and the second and third molars. A total of 1332 sites were measured for Class II (644) and Class III (688) patients. The software used was OsiriX (version 3.3 32-bit). Data were compared with Wilcoxon and McNemar tests at the 5% level. Results Bone dehiscence before surgery was present in 26% and 15% of the Class II and III groups, respectively. The presence of dehiscence increased to 31% in the Class II and 20% in the Class III patients after surgery (P &lt; .05). Conclusions The prevalence of dehiscence increased slightly in Class II and Class III surgical-orthodontic patients after orthognathic surgery. Temporary vascular supply reduction and oral hygiene difficulties may explain these results; however, more studies are needed.

scholarly journals Electrocardiographic Changes before and after Surgical Correction of Isolated pulmonic Stenosis

1975 ◽  
Vol 87 (5-6) ◽  
pp. 437-449
Author(s):  
Akiko Okuyama ◽  
Setsuro Tanetani ◽  
Nagayasu Ogasawara ◽  
Hiroshi Sakai ◽  
Hiroshi Sakakibara ◽  
...  
Keyword(s):  
Surgical Correction ◽  
Pulmonic Stenosis ◽  
Before And After ◽  
Electrocardiographic Changes

scholarly journals Change of Mandibular Movements after Surgical Correction of Skeltal Class III Malocclusion

1993 ◽  
Vol 11 ◽  
pp. 133-138
Author(s):  
Satoshi Nirasawa ◽  
Shingo Iwakata ◽  
Hidetoshi Hirano ◽  
Hiroshi Kobayashi ◽  
Shuichi Nomura ◽  
...  
Keyword(s):  
Surgical Correction ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Mandibular Movements

scholarly journals Assessment of Immediate Skeletal Changes after Alternate Rapid Maxillary Expansion and Constriction – A Case Report

2021 ◽  
Vol 10 (34) ◽  
pp. 2954-2959
Author(s):  
Shilpa Venkatesh Pharande
Keyword(s):  
Case Report ◽  
Rapid Maxillary Expansion ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Maxillary Expansion ◽  
Skeletal Class ◽  
Posterior Crossbite ◽  
Skeletal Changes ◽  
Before And After ◽  
Opening And Closing

The Alt-RAMEC protocol was introduced by Liou in the year 2005. It allows for sutural mobilisation by opening and closing the RME screw for 7-9 weeks. Maxillary protraction after the use of Alt-Ramec (alternate rapid maxillary expansion and contraction) protocol is an efficient method for early treatment of skeletal Class III malocclusion. This case report shows the results of using a hyrax bonded maxillary expander with the Alt-RAMEC protocol to treat a maxillary hypoplasia Class III malocclusion. A 12-year-old patient with skeletal class III malocclusion with anterior as well as the unilateral posterior crossbite was treated using this protocol. CBCT scans were taken before and after expansion. These CBCT scans were used for assessing and analysing the skeletal changes that have occurred after using the AltRamec protocol. The objective of this case report is to assess skeletal changes after using the Alt-RAMEC protocol.

scholarly journals BCI training to move a virtual hand reduces phantom limb pain

Neurology ◽  
2020 ◽  
Vol 95 (4) ◽  
pp. e417-e426
Author(s):  
Takufumi Yanagisawa ◽  
Ryohei Fukuma ◽  
Ben Seymour ◽  
Masataka Tanaka ◽  
Koichi Hosomi ◽  
...  
Keyword(s):  
Crossover Trial ◽  
Phantom Limb Pain ◽  
Phantom Limb ◽  
Class Iii ◽  
Limb Pain ◽  
Virtual Hand ◽  
Before And After ◽  
Hand Image

ObjectiveTo determine whether training with a brain–computer interface (BCI) to control an image of a phantom hand, which moves based on cortical currents estimated from magnetoencephalographic signals, reduces phantom limb pain.MethodsTwelve patients with chronic phantom limb pain of the upper limb due to amputation or brachial plexus root avulsion participated in a randomized single-blinded crossover trial. Patients were trained to move the virtual hand image controlled by the BCI with a real decoder, which was constructed to classify intact hand movements from motor cortical currents, by moving their phantom hands for 3 days (“real training”). Pain was evaluated using a visual analogue scale (VAS) before and after training, and at follow-up for an additional 16 days. As a control, patients engaged in the training with the same hand image controlled by randomly changing values (“random training”). The 2 trainings were randomly assigned to the patients. This trial is registered at UMIN-CTR (UMIN000013608).ResultsVAS at day 4 was significantly reduced from the baseline after real training (mean [SD], 45.3 [24.2]–30.9 [20.6], 1/100 mm; p = 0.009 < 0.025), but not after random training (p = 0.047 > 0.025). Compared to VAS at day 1, VAS at days 4 and 8 was significantly reduced by 32% and 36%, respectively, after real training and was significantly lower than VAS after random training (p < 0.01).ConclusionThree-day training to move the hand images controlled by BCI significantly reduced pain for 1 week.Classification of evidenceThis study provides Class III evidence that BCI reduces phantom limb pain.

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