scholarly journals Effects of Brazilian Propolis on Dental Plaque and Gingiva in Patients with Oral Cleft Malformation Treated with Multibracket and Removable Appliances: A Comparative Study

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Agnieszka Machorowska-Pieniążek ◽  
Małgorzata Skucha-Nowak ◽  
Anna Mertas ◽  
Marta Tanasiewicz ◽  
Iwona Niedzielska ◽  
...  
Keyword(s):  
Dental Plaque ◽  
Orthodontic Treatment ◽  
Local Environment ◽  
Active Phase ◽  
Control Group ◽  
Orthodontic Appliances ◽  
Oral Cleft ◽  
Brazilian Propolis ◽  
Removable Appliances ◽  
And Control

Orthodontic appliances modify the local environment of the oral cavity, increase the accumulation of dental plaque, and affect the condition of the gingiva. The aim of this study is assessment of Brazilian propolis toothpaste’s effect on plaque index (PLI) and gingival index (GI) in patients with CL/CLP treated using orthodontic appliances in the 35-day study period. The study population included 96 patients of an Orthodontic Outpatient Clinic, ACSiMS in Bytom. All the patients participated in the active phase of orthodontic treatment using buccal multibracket appliances or removable appliances. During the first examination, each patient was randomly qualified to the propolis group or control group. A statistically significant decrease in GI and PLI in the entire propolis group (P<0.01) was shown during repeated examination. Insignificant change in GI was in the entire control group during the repeated examination compared to the baseline. Similar result was obtained in patients treated with multibracket and removable appliances. The orthodontic appliance type did not affect the final dental plaque amount and gingival condition in patients using the propolis toothpaste. These results may be clinically useful to improve prevention and control oral infectious diseases during orthodontic treatment patients with oral cleft.

Influence of orthodontic treatment with removable devices in children on the properties of oral fluid

2020 ◽  
Vol 20 (1) ◽  
pp. 59-62
Author(s):  
Y. A. Churakova ◽  
A. A. Antonova
Keyword(s):  
Oral Cavity ◽  
Orthodontic Treatment ◽  
Oral Fluid ◽  
Control Group ◽  
Orthodontic Appliances ◽  
Fluid Composition ◽  
Type Iii ◽  
Group I ◽  
Custom Made ◽  
Removable Appliances

Relevance. The present article provides data regarding changes in the oral cavity during orthodontic tratment with custom-made removable appliances. Purpose. To study the condition of the oral cavity in children aged 7-12 with dentoalveolar abnormalities during treatment with removable orthodontic appliances.Materials and methods. 110 patients aged 7-12 were examined in Nakhodka, Russia. Group I – control (34 subjects) with no dentoalveolar pathology. Group II – children with dentoalveolar pathology (74 subjects), undergoing orthodontic treatment. Besides clinical examination the following laboratory tests were taken, namely: saliva viscosity, saliva PH, saliva buffer capacity, microcrystallography of saliva. Type III prevailed in 60% of cases. Results. Caries intensity during orthodontic treatment was detected to increase up to 8.32 ± 0.28 in comparison with control group 6.57 ± 0.22 (p < 0.05). Hygiene rate decreased in experimental group to 2.8 ± 0.08, in comparison with controls – 1.40 ± 0.02 (p < 0.05). Salivary PH decreased during orthodontic treatment. Microcrystallization type III of saliva prevailed in 60% of cases.Conclusions. The study revealed strong relationship between orthodonotic treatment with removable appliances and physicochemical properties of mixed saliva r = 0.95 (p < 0.05). Appropriate approach and timely preventive measures can help correct oral condition in orthodontic treatment. Despite changes in oral fluid composition, esthetic and functional result of treatment with orthodontic customized removable appliances was high. 

Comparison of Early Implant Failure Rates Between Subjects With and Without Orthodontic Treatment Before Dental Implantation

2019 ◽  
Vol 45 (1) ◽  
pp. 29-34
Author(s):  
Li-ching Chang ◽  
I-ming Tsai
Keyword(s):  
Treatment Group ◽  
Failure Rate ◽  
Orthodontic Treatment ◽  
Implant Failure ◽  
Control Group ◽  
Failure Rates ◽  
Implant Surgery ◽  
Dental Implantation ◽  
And Control

The present study compared early dental implant failure rates between patients with and without orthodontic treatment before dental implantation. The data of adults who had undergone dental implantation between January 2007 and December 2016 were analyzed retrospectively. A total of 124 subjects with 255 implants were divided into a treatment group (46 subjects, 85 teeth) consisting of patients who had undergone implant surgery after orthodontic treatment and a control group of patients who had not undergone preimplant orthodontic treatment. Implants that failed before permanent crown fabrication were defined as failures. No significant differences in gender or age were found between the treatment group and controls. No significant differences were found in implant failure rates in either jaw between the treatment and control groups. However, the failure rate was still higher in the treatment group (14.81%) than in the control group (3.28%) for the maxilla. Results of this study demonstrate an increased implant failure rate only in the maxilla of patients who underwent orthodontic treatment before dental implantation, especially implant surgery combined with a sinus lift procedure. Further study with a larger sample size and longer follow-up period is necessary to confirm results of the present study and identify other confounding factors.

scholarly journals Changes in Distribution of Dental Biofilm after Insertion of Fixed Orthodontic Appliances

2021 ◽  
Vol 10 (23) ◽  
pp. 5638
Author(s):  
Urszula Kozak ◽  
Agnieszka Lasota ◽  
Renata Chałas
Keyword(s):  
Oral Hygiene ◽  
Dental Plaque ◽  
General Health ◽  
Control Group ◽  
Orthodontic Appliances ◽  
Fixed Appliance ◽  
Dental Biofilm ◽  
Supragingival Plaque ◽  
Fixed Orthodontic Appliances ◽  
The Impact

Good oral hygiene is an important factor in oral and general health, especially in orthodontic patients, because fixed appliances might impede effective oral hygiene and thus increase the risks of tooth decay, periodontal disease and general health complications. This study investigated the impact of fixed orthodontic appliances on the distribution of dental biofilm in teenagers. Supragingival plaque was assessed at T0, T1 and T2. The distribution of the biofilm was analyzed. Approximal Plaque Index (API) and Bonded Bracket Index (BBI) were used to measure the presence of dental plaque. After insertion of the fixed appliance, the dental plaque indices values in the orthodontically treated group were significantly higher (p < 0.05) than in the control group. Fixed orthodontic appliances caused significant changes in the distribution of the biofilm. This was characterized by the change of location of the dental plaque. In the orthodontic group, we observed an increase in the amount of the supragingival plaque on the vestibular surface of the teeth.

Salivary Sodium and Potassium Concentrations in Patients with Fixed Orthodontic Appliances

2021 ◽  
Vol 15 (2) ◽  
Author(s):  
Mahsa Esfehani ◽  
Bahareh Mohammad Zahraiee ◽  
Sepideh Arab ◽  
Fatemeh Hajmanoochehri ◽  
Mohammadtaghi Vatandoust
Keyword(s):  
Orthodontic Treatment ◽  
Sodium Concentration ◽  
Control Group ◽  
P Value ◽  
Case Group ◽  
Orthodontic Appliances ◽  
Potassium Ions ◽  
Fixed Orthodontic Appliances ◽  
Sodium And Potassium ◽  
Control Study

Objectives: This study was aimed to assess salivary sodium and potassium concentrations in patients with fixed orthodontic appliances. Methods: In this case-control study, saliva samples (5 cc) were collected from 13 patients with fixed orthodontic appliances before, and 1 week, 1 month and 3 months after the beginning of the orthodontic treatment using the spitting method. Saliva samples were also collected from 10 healthy individuals as controls. The saliva samples were centrifuged at 3000 rpm for 10 minutes and the salivary sodium and potassium concentrations were measured by spectrophotometry. Data were analyzed using independent and paired t-tests. P-value < 0.05 was considered as significant. Results: The salivary sodium and potassium concentrations were almost the same in both groups at baseline (P > 0.05). A significant reduction in sodium and an increase in potassium levels were noted in the case group at 1 week compared with baseline (P < 0.001). At 1 week, the potassium concentration was significantly higher and the sodium concentration was significantly lower in the case group (P < 0.01). The salivary sodium significantly increased while the salivary potassium significantly decreased at 1 month compared with 1 week (P < 0.001). The differences with the control group were also significant (P < 0.05). No significant differences were noted between the two groups at 3 months (P > 0.05). Conclusions: Time has a significant effect on the release profile of sodium and potassium ions from orthodontic appliances. The salivary sodium and potassium concentrations returned to their normal pretreatment values within 3 months after the start of fixed orthodontic treatment.

Effect of prenatal recommendations of Traditional Persian Medicine on obstetric outcomes: a randomized clinical trial

2018 ◽  
Vol 15 (3) ◽  
Author(s):  
Mansoor Keshavarz ◽  
Maryam Kashanian ◽  
Soodabeh Bioos ◽  
Yasaman Vazani
Keyword(s):  
Clinical Trial ◽  
Randomized Clinical Trial ◽  
Intervention Group ◽  
Active Phase ◽  
Obstetric Outcomes ◽  
Control Group ◽  
Control Groups ◽  
Persian Medicine ◽  
Traditional Persian Medicine ◽  
And Control

Abstract Background Traditional Persian Medicine (TPM) is an ancient medical system that provides suggestions to improve the health of mothers and children during pregnancy and labor. Persian physicians believed that these instructions made labor easier, safer, and less painful. Methods The present randomized clinical trial was conducted among women at 33–38 weeks of pregnancy in Tehran, Iran. TPM instructions consisted of diet, bathing, and application of oil from the 38th week of pregnancy to the onset of labor. The primary outcome was the duration of the active phase of labor. Results The mean duration of the active phase was 331.60 ± 151.48 min for the intervention group and 344.40 ± 271.46 min for the control groups, but it was not statistically significant. The active phase was significantly shorter in women who had better compliance (p=0.03). The need for oxytocin augmentation was 53.3% in the control group and 38.5% in the intervention group (p=0.17). The rate of perineal infection was 13% in the control group and 0% in the intervention group (p=0.11). Conclusions The active phase was not different in the intervention and control groups, but it was shorter in compliant women. It is possible that prolonged use of these recommendations in combination with a sitz baths and a larger sample size could result in more significant outcomes.

Piezocision-assisted orthodontic treatment using CAD/CAM customized orthodontic appliances: a randomized controlled trial in adults

2019 ◽  
Vol 41 (5) ◽  
pp. 495-501 ◽  
Author(s):  
Carole Charavet ◽  
Geoffrey Lecloux ◽  
Nastasia Jackers ◽  
Adelin Albert ◽  
France Lambert
Keyword(s):  
Orthodontic Treatment ◽  
Treatment Time ◽  
Controlled Trial ◽  
Test Group ◽  
University Hospital ◽  
Control Group ◽  
Orthodontic Appliances ◽  
Overall Treatment Time ◽  
Randomized Controlled ◽  
Cad Cam

Summary Objective The aim of this study was to investigate the effects of piezocision (surgical protocol with sutures) in orthodontic treatment using CAD/CAM (computer-aided design and computer-aided manufacturing) customized orthodontic appliances. Design The study is designed as a parallel group, randomized controlled trial (RCT). Setting University Hospital. Ethical approval The study was approved by the ethic committee of the University Hospital Liege, Belgium. Subjects and methods This RCT was conducted on 24 adult patients requiring orthodontic treatment to release mild overcrowding. Patients were all treated with a customized appliance and randomly assigned by means of sealed envelopes containing group codes to either a test group treated with piezocision or a control group without any further treatment. A blinded orthodontist validated appliance removal or further adjustments based on the model study. Outcome measures The overall treatment time and the time between archwire changes were recorded. Moreover, clinical and radiological features such as tooth resorption, gingival recessions, and the presence of scars were evaluated. Results A total of 24 patients (12 control and 12 test) completed the study. The overall treatment time was significantly shorter in the test group than the control group. Likewise, the time difference between all arch changes was significantly lower when piezocision was performed, except for the first arch at the mandible and the last arches at both maxillae. During the fine-tuning phase, no significant difference was found between the two groups. All periodontal and radiographic parameters remained stable from the start to the end of treatment in both the groups. However, minor scars were found in 66 per cent cases. Limitations This trial was a single-centre trial. Conclusions Piezocision seems to be an effective method to accelerate orthodontic treatment in cases of mild overcrowding. However, the effect was only observed during the alignment phase and a greater efficiency was found in the maxilla. The technique may be contraindicated in patients with a high smile line since the risk of slight scarring exists. Registration ClinicalTrails.gov (Identifier: NCT03406130)

scholarly journals Cleansing orthodontic brackets with air-powder polishing: effects on frictional force and degree of debris

2016 ◽  
Vol 21 (4) ◽  
pp. 60-65 ◽  
Author(s):  
Brisa dos Santos Leite ◽  
Nathalia Carolina Fernandes Fagundes ◽  
Mônica Lídia Castro Aragón ◽  
Carmen Gilda Barroso Tavares Dias ◽  
David Normando
Keyword(s):  
Image Analysis ◽  
Comparative Analysis ◽  
Frictional Force ◽  
Orthodontic Treatment ◽  
Orthodontic Brackets ◽  
Wilcoxon Test ◽  
Control Group ◽  
And Control ◽  
Sliding Mechanics ◽  
Control Surfaces

ABSTRACT Introduction: Debris buildup on the bracket-wire interface can influence friction. Cleansing brackets with air-powder polishing can affect this process. Objective: The aim of this study was to evaluate the frictional force and amount of debris remaining on orthodontic brackets subjected to prophylaxis with air-powder polishing. Methods: Frictional force and debris buildup on the surface of 28 premolar brackets were evaluated after orthodontic treatment. In one hemiarch, each bracket was subjected to air-powder polishing (n = 14) for five seconds, while the contralateral hemiarch (n = 14) served as control. Mechanical friction tests were performed and images of the polished bracket surfaces and control surfaces were examined. Wilcoxon test was applied for comparative analysis between hemiarches at p < 0.05. Results: Brackets that had been cleaned with air-powder polishing showed lower friction (median = 1.27 N) when compared to the control surfaces (median = 4.52 N) (p < 0.01). Image analysis showed that the control group exhibited greater debris buildup (median = 2.0) compared with the group that received prophylaxis with air-powder polishing (median = 0.5) (p < 0.05). Conclusion: Cleansing orthodontic brackets with air-powder polishing significantly reduces debris buildup on the bracket surface while decreasing friction levels observed during sliding mechanics.

scholarly journals The effect of modeling strategy on inferential thinking and acquiring the performance attacking skills in handball

2020 ◽  
Vol 8 (4) ◽  
pp. 671-683
Author(s):  
Mohammed Ombarak
Keyword(s):  
Local Environment ◽  
Scientific Basis ◽  
Control Group ◽  
Control Groups ◽  
Post Test ◽  
Inferential Thinking ◽  
Faculty Of Education ◽  
Modeling Strategy ◽  
And Control ◽  
Academic Year

The aim of this study is to reveal the effect of the modeling strategy on inferential thinking and acquiring the art of performing attacking skills in handball, and the researcher used the experimental method and used the design with two groups of experimental and control groups with pre and post test for its suitability to the objectives of the research and its problem. The research community consisted of (52) students of the second stage in the Department of Physical Education / Faculty of Education / University of Zakho for the academic year 2019-2020. As for the research data collection tools, it included the inferential thinking scale (Mufti, 1997) which the researcher codified on the local environment and found the scientific basis for it. In addition to tests of art of performing attacking skills in the game of handball. The researcher used the SPSS statistical method to process the data and the researcher reached to the following conclusions. The modeling strategy and the traditional method contributed to the development of inductive thinking and raising the level of art of performing attacking skills in the handball game of the experimental and control groups. The experimental group that used the modeling strategy excelled the control group with positive results in developing inferential thinking and raising the level of the art of performing attacking skills in the game of handball.

scholarly journals Does Benzocaine Toothpaste Have More Pain-Relieving Effect Compared To Placebo Toothpaste In Orthodontic Patients? A Double-Blind Randomized Controlled Trial

2021 ◽  
Author(s):  
Ladan Eslamian ◽  
Sepideh Soheilifar ◽  
Sanaz Soheilifar ◽  
Seyed Alireza Mortazavi
Keyword(s):  
Orthodontic Treatment ◽  
Controlled Trial ◽  
Repeated Measure ◽  
Control Group ◽  
P Value ◽  
Eligibility Criteria ◽  
Double Blind ◽  
Important Challenge ◽  
Frequent Consumption ◽  
And Control

Abstract Background: Pain management in fixed orthodontic treatment is an important challenge. None of the present methods has been successful in pain relief. The objective of this double-blind cross-over trial was to compare the effect of benzocaine-contained toothpaste and placebo toothpaste on relieving pain caused by fixed orthodontic treatment.Methods and material:Patients undergoing fixed orthodontic treatment at Shahid Beheshti University of Medical Sciences with experience of pain in previous appointment were randomly assigned into 3 groups of 5% benzocaine-contained toothpaste, placebo toothpaste and control group. Eligibility criteria included being in leveling and alignment stage, 6-8 mm space deficiency, no acute or chronic pain or frequent consumption of analgesic drugs. Patients were instructed to use toothpastes 3 times in a day. Main outcome was pain experienced by patients according to Visual Analogue Scale at 8 different time intervals in 7 days. Randomization was done with random numbers in opaque envelopes for sequence of appointments. Blinding was applicable for patients, operator and outcome assessor. Data analysis was done with repeated measure ANOVA for assessing overall effect and Bonferroni for pairwise analysis. P value was assigned to be 0.05.Results: From 33 patients who participated in the study, 27 patients (23 females and 4 males) completed the study. Each patient was randomly allocated to all 3 groups in cross-over design. Mean pain in benzocaine group was less than the placebo and control group (28.63± 25.43, 31.31± 22.09 and 31.20 ± 24.09, respectively). Benzocaine toothpaste group experienced statistically significantly less pain than the other two groups at 2 hours (P˂ 0.015). No adverse event was observed in patients.Conclusion:Benzocaine contained toothpaste can decrease pain perceived at first hours after orthodontic appointment. Registration and protocol: This trial was registered in Iranian Registry of Clinical Trials (IRCT2015010120523N1) at 16/04/2015.

scholarly journals Penilaian tingkat keberhasilan perawatan ortodontik dengan piranti lepasan berdasarkan indeks PAR Assessment of success rate of orthodontic treatment using removable appliance based on PAR index

2011 ◽  
Vol 10 (3) ◽  
pp. 144
Author(s):  
Muh. Irwansyah ◽  
Eka Erwansyah
Keyword(s):  
Success Rate ◽  
Orthodontic Treatment ◽  
Treatment Success ◽  
Orthodontic Appliances ◽  
Inclusion Criteria ◽  
Par Index ◽  
Dental Models ◽  
Removable Appliance ◽  
Removable Appliances ◽  
Removable Orthodontic Appliances

The success of orthodontic treatment, particularly with removable orthodontic appliances not only relies on theexpertise of the clinician, but also highly depends on the patient's own. It is necessary to know the extent of thesuccess rate of an orthodontic treatment. Assessment of malocclusion severity and treatment outcome has become avery popular object of research conducted by the PAR index. This study aims to determine the success rate oforthodontic treatment with removable appliances based on PAR Index. The research was carried out on March-May2011 with samples of patients dental models who had completed orthodontic treatment in the year 2008-2011 at theDepartment of Ortodonsia RSGMP UNHAS. Sixty six pairs of dental models fulfilled the inclusion criteria and therules of PAR Index. Percentage change in PAR score obtained by 35% in the assessment with no weighted and 36%was assessment by weighted. This results showed the level of orthodontic treatment success include into thecategory of "no change", but with a trend into the category of "a change "with a significant value ρ = 0.000 (ρ <0.05). It was concluded that there was occlusion improvements in orthodontic treatment with removable appliance,although very low and therefore need evaluation and improvement of governance maintenance carried out.

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