Effect of Flouride Varnish in Prevention of Dental Caries

2021 ◽  
Vol 15 (12) ◽  
pp. 3533-3536
Author(s):  
Nayab Mangi ◽  
Aosaf Anwar Memon ◽  
Farah Tasleem ◽  
Irshad Hussain Jakhrani ◽  
Munir Ahmed Banglani ◽  
...  

Objective: To assess the effect of 5% sodium fluoride (NaF) varnish application in prevention of caries in mixed dentition rural Jamshoro school children over the course of 6 months. Methods: children with lower stage caries aged 7 to 10 years were included. Students were equally divided in two groups. In Group-A students, 5% fluoride varnish was applied. While in children of control group necessary instructions were given to the student about dietary control. After 3 months, varnish applied teeth on both group’s children were examined again and the rate of caries were documented by using DMFT. After 3 months fluoride varnish was applied to both groups using same method and same directives. Dental caries was examined using the DMFT score after six months of application of fluoride varnish in both groups. All the data was recorded in the proforma. Results: In this study total 108 children were studied, there was no significant difference according to age and brush frequency among both groups p-value 0.146 and 0.088 respectively. Most of the children were using brush among both groups. A starting of the trail mean of DMFT was 1.22+0.24 in group A and 1.39+0.56 in group B. After 3 months it was almost equal among both groups as, while on six months assessment DMFT was raised in control group in contrast to test group p-value 0.012 Conclusion: It was concluded there was significant preventive effect/impact of fluoride varnish on dental caries. DMFT was raised in control group during 6 months rather than test group. Keywords: Children, Dental caries, Fluoride varnish

Biology ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 358
Author(s):  
Javier Aragoneses ◽  
Ana Suárez ◽  
Nansi López-Valverde ◽  
Francisco Martínez-Martínez ◽  
Juan Manuel Aragoneses

The aim of this study was to evaluate the effect of implant surface treatment with carboxyethylphosphonic acid and fibroblast growth factor 2 on the bone–implant interface during the osseointegration period in vivo using an animal model. The present research was carried out in six minipigs, in whose left tibia implants were inserted as follows: eight implants with a standard surface treatment, for the control group, and eight implants with a surface treatment of carboxyethylphosphonic acid and immobilization of FGF-2, for the test group. At 4 weeks after the insertion of the implants, the animals were sacrificed for the histomorphometric analysis of the samples. The means of the results for the implant–bone contact variable (BIC) were 46.39 ± 17.49% for the test group and 34.00 ± 9.92% for the control group; the difference was not statistically significant. For the corrected implant–bone contact variable (BICc), the mean value of the test group was 60.48 ± 18.11%, and that for the control group, 43.08 ± 10.77%; the difference was statistically significant (p-value = 0.035). The new bone formation (BV/TV) showed average results of 27.28 ± 3.88% for the test group and 26.63 ± 7.90% for the control group, meaning that the differences were not statistically significant (p-value = 0.839). Regarding the bone density at the interthread level (BAI/TA), the mean value of the test group was 32.27 ± 6.70%, and that of the control group was 32.91 ± 7.76%, with a p-value of 0.863, while for the peri-implant density (BAP/TA), the mean value of the test group was 44.96 ± 7.55%, and that for the control group was 44.80 ± 8.68%, without a significant difference between the groups. The current research only found a significant difference for the bone–implant contact at the cortical level; therefore, it could be considered that FGF-2 acts on the mineralization of bone tissue. The application of carboxyethylphosphonic acid on the surface of implants can be considered a promising alternative as a biomimetic coating for the immobilization of FGF-2. Despite no differences in the new bone formation around the implants or in the interthread or peri-implant bone density being detected, the biofunctionalization of the implant surface with FGF-2 accelerates the mineralization of the bone–implant interface at the cortical level, thereby reducing the osseointegration period.


2021 ◽  
Vol 45 (5) ◽  
pp. 312-316
Author(s):  
Mishra Neha Sanjeev ◽  
Harsimran Kaur ◽  
Sandeep Singh Mayall ◽  
Rishika ◽  
Ramakrishna Yeluri

Objective: To evaluate the effectiveness of placing a resorbable collagen barrier in impeding the extrusion of obturation material in primary molars undergoing resorption. Study design: All the 94 canals in 47 mandibular molars were allocated to 2 groups- Group ‘A’- 47 canals with collagen barrier (Test group) and Group ‘B’- 47 canals without collagen barrier (Control group) based on randomization protocol. Pulpectomy was performed and obturation of both test and control canals were radiographically assessed. Pearson’s chi – square test was applied to analyze the results. The significance level was predetermined at p < 0.05. Results: Among the test group, 93.6% of the canals showed no extrusion while, 6.4% showed visible extrusion of the material outside the apex. In the control group, 83% showed no extrusion whereas 17% of the canals showed visible extrusion outside the apex. But no significant difference was noted (p>0.05). Conclusion: The placement of resorbable collagen barrier in the apical third of the canal prevented the extrusion of obturating material beyond the apex in resorbing primary molars.


2019 ◽  
Vol 26 (08) ◽  
pp. 1272-1277
Author(s):  
Madiha Maryam ◽  
Muhammad Kashif ◽  
Abdul Ghafoor Sajjad ◽  
Razia Rizwan ◽  
Sehrish Ali ◽  
...  

To compare the effect of posterior capsular stretch on pain, ROM and functional disability in Adhesive Capsulitis. Study Design: Experimental, Randomized Control Trail. Setting: Department of Physiotherapy, Capital Development Authority Hospital Islamabad. Period: October 2015 to March 2016. Materials and Methods: Forty female patients having aged between 40 to 70 years with freezing and frozen stage of adhesive capsulitis were screened out. Adhesive capsulitis secondary to cervical Spondylosis, osteoporosis, direct trauma and any inflammation were excluded from the study. Subjects were randomly placed into two groups lottery method, the experimental group having 19 subjects received posterior capsular stretch along with conventional manual therapy and electrotherapy  whereas the control group had 21 subjects and they were given manual therapy and electrotherapy alone. The Numeric Pain Rating Scale, Shoulder Pain and Disability Index, and Range of Motion of shoulder joint were used as outcome measures. All the patients were assessed at baseline before intervention and at the completion of 6 weeks of treatment. Data was analyzed using SPSS version 20. Results: Abduction, Internal Rotation and disability show significant result. The abduction mean value of Group A was 115.00±22.023and of the Group B was 81.74±20.653 with p value was P<05. The internal rotation mean value of Group A was 70.71±12.776 and for the Group B was 60.32±8.699 and having p value P<05. The SPADI mean value of Group A was 51.76±22.043 and for the Group B was 24.24±7.287 having p value P<05. The NPRS and external rotation showed non-significant difference. Conclusion: It is concluded that posterior capsular stretch along with mobilization is more effective in treating ROM and functional disability.


2021 ◽  
Vol 19 (1) ◽  
pp. 27-30
Author(s):  
Y Satish Reddy ◽  

Background: Interactive Teaching learning can be used in clinical subjects like surgery for better participation of students as one-way didactic lectures do not involve active participation of students. WhatsApp is one of the most famous messaging services which everyone use and it is easy, cheaper, and faster. Objective: the purpose of the study was to study the impact of whatsapp in improving learning in general surgery among 9th semester medical students. Methods: This study was conducted among 9th semester MBBS students in Surgery department. Students were divided into group a (study group) and group b(control group) by a simple random sampling. Gastric cancer was discussed among students of both Groups through didactic teaching. after didactic teaching, only Group A students were exposed to social media type of learning, i.e., using WhatsApp, after the session a multiple-choice questionnaire having 10 MCQs was given to both groups and an additional poll was conducted among the Study-group students to assess their perception towards Whatsapp intervention. the mean score obtained by both the groups were compared with unpaired t test. P-value <0.05 is taken as statistically significant. Results: The mean (SD) score of the Study-group was 8.58(1.18) and the mean (SD) score of the Control-group was 5.41(1.32) and statistically significant difference was found between the two groups scores with a p-value less than 0.05 opinion poll found that the intervention of whatsapp among study group was effective. Conclusion: we observed that the usage of WhatsApp in addition to the didactic teaching was found advantageous and enhanced learning in undergraduate students


2021 ◽  
Vol 39 (2) ◽  
pp. 94-99
Author(s):  
Md Soleman Badsha ◽  
Md Mizanur Rahman Khan ◽  
SM Belal Uddin ◽  
Kamrun Nesa

Introduction: Clinical studies have shown that advanced age and chronic diseases increase the risk of infection. Different studies have found blood groups are also a determining factor of severity. However, in Bangladesh it is yet to have any clinical pattern in this respect. The aim of this study is to find out whether there exists a relationship between the blood groups of the patients and risk of SARS-CoV-2 infection. Methods: The study is a retrospective cohort study. It included all hospitalized RT-PCR confirmed COVID-19 patients in Combined Military Hospital (CMH) Barishal. We included both genders and people who are older than 14 years of age. The study was conducted during the period between 4th June and 3rd August, 2020. In this period total 556 individuals reported and tested for SARS-CoV-2 where COVID +ve patients are served as patient group and COVID –ve patients are served as the controls. Results: Our sample consists of 185 patients; we found a percentage distribution of 34.6%, 39.5%, 5.4%, and 20.54% for blood groups A, B, AB and O, respectively. Blood group A was statistically significantly more frequent among those infected with COVID-19 compared to controls (34.6% vs. 21.83%, p-value 0.045 (<0.05); OR: 1.894).On the other hand, the frequency of blood group O was significantly lower in the COVID-19 patients, compared to the control group (20.54% vs 32.88%, p-value0.049 (<0.05); OR: 0.528). Although there was a higher percentage distribution of the B blood group among COVID-19 patients as compared to the control groups, this difference did not reach statistical significance. Also, there was no significant difference in the risk of COVID-19 in blood group AB with a distribution of 6.2% in control group, and5.4% in COVID-19 patients. Conclusion: The results of the present study suggest that the blood group A might have a role in increased susceptibility to the COVID-19 infection and the blood group O might be somewhat protective. J Bangladesh Coll Phys Surg 2021; 39(2): 94-99


2021 ◽  
Author(s):  
Qian Zhou ◽  
Dongjin Xie ◽  
Ting Chen ◽  
Youguang Gao ◽  
Lanying Lin ◽  
...  

Abstract Background: The study sought to investigate the effects of dexmedetomidine on cognitive function after anesthesia and to examine its actual mechanism. Methods: A total of 48 rats were randomly divided into model Groups A, B, C, or D. Rats in Groups A, B, and C received a hypodermic injection of D-gal with a concentration of 1,000 mg·kg−1·d−1 respectively for 1 week. Group D received the same volume of saline. The Morris water maze (MWM) test was performed within 6 days of the injection. After the behavior test, Group A received an inhalation dose of 2% sevoflurane. Group B received an inhalation dose of 2% sevoflurane and an intraoperative infusion of dexmedetomidine with a concentration of 10 μg·kg−1·h−1. Group C served as the control group and received no treatment. Group D received an inhalation dose of 2% sevoflurane. Results: In relation to the model establishment, we found that there was no significant difference in body weight and swimming speed before and after modeling. There was no statistically significant difference in the escape latency between Groups A, B, C, and D before modeling. After modeling, there was no statistical difference in the escape latency between Groups A, B, and C, but the difference was statistically significant when compared to Group D (P<0.05). In relation to the dexmedetomidine intervention, we found that compared to Group C, MWM test performance in Group A and B was considerably worse (longer escape latencies and fewer platform crossings within 90 seconds), and were more significant in Group A. .Compared with Group D, the levels of IL-1, IL-6, and TNF-α of the brain homogenates were elevated, and this elevation was highest in Group A, followed by Group B; The pathological changes were consistent with changes in behavioral tests. In group A, there were obvious disorders of glial cell arrangement, apoptosis and deletion. There was no significant change in group D. And the changes of vertebral cells in group B and group C were slight, with orderly arrangement and intact cell structure.Conclusions: Dexmedetomidine inhibits the apoptosis of hippocampal cells and reduces the cognitive dysfunction of rats with MCI induced by D-galactose via the inhibition of the release of inflammatory cytokines.


2021 ◽  
Vol 09 (1) ◽  
pp. 63-72
Author(s):  
Asha Rani K ◽  
Umashankar. K. S

Asthigatavata is one among Shoola and Shosha Pradhana Vatavyadhi characterized by Asthishosha (Osteoporosis), Asthibheda (Cutting pain in bony joints), Asthishoola, Sandhishoola (Joint pain), Bedhaasthiparvanam (Splitting pain in bones and joints), Mamsabalakshaya (Loss of muscle strength), Aswapna (Insomnia) and Satata Ruk (Continuous pain). When Kupitha Vata Dosha enters in to the Asthi present in Greevapradesha causes series of changes producing symptoms and this clinical entity is named as Greeva Asthigatavata. Cervical Spondylosis is seen in the general population with the incidence rate of 83 per 100,000 and occurs mostly in fourth and fifth decades of life. More disability is seen over the age of 50years. Its prevalence is similar for both the sex, although the degree of severity is greater for males. Aim: To evaluate the therapeutic efficacy of Karpasasthyadi Taila Nasyakarma in the management of Greeva Asthigatavata vis-à-vis Cervical Spondylosis. Materials and Methods: It was a controlled clinical study with pre and posttest design. Total 100 subjects were incidentally selected and assigned into two groups viz., Group A (Control group) and Group B (Test group), with 50 subjects in each group. Subjects of Control Group were subjected with Greevabasti with Mahamasha Taila for 7 consecutive days and Astavarga Kashaya internally for 14 consecutive days from the first day of Greevabasti. Subjects of Test Group were subjected to Nasyakarma with Karpasasthyadi Taila for 7 consecutive days along with Greevabasti with Mahamasha Taila for 7 consecutive days and Astavarga Kashaya internally for 14 consecutive days from the first day of Nasyakarma. The study consisted of 3 assessments i.e on 0th day, 7th day and on 14th day. Result: In the study it was observed that Group B (CC=0.529) showed clinically and statistically highly significant results with respect to reduction of symptoms than Group A (CC=0.389) with high contingency coefficient value. Also, the overall assessment showed clinically and statistically highly significant result in both groups with p value 0.000. Conclusion: On comparing the overall effect of the study, trial group (Group B) showed better results than control group (Group A). Hence, Karpasasthyadi Taila has a better role in the management of Greeva Asthigatavata.


2019 ◽  
Vol 6 (4) ◽  
pp. 1029
Author(s):  
Haitham Atif ◽  
Nehad Abdou Zaid ◽  
Abd El-Mieniem Fareed Mohamed ◽  
Yehia Mohamed Alkhateep

Background: Juxta-anastomotic stenosis (JAS) is one of the predominant causes of arteriovenous fistula (AVF) failure, with the reported incidence of 65%, so that technical modification to alter the outflow vein configuration using the modified technique has been applied to prevent JAS and improve AVF maturation. The aim of the study to evaluate the modified technique of end-to-side distal radiocephalic A-V fistula regarding maturation, patency rate and the resultant juxta-anastomotic stenosis.Methods: This prospective study was carried out on 80 patients with end stage renal disease (ESRD) at vascular surgery unit in general surgery department, Menoufia university hospital that prepared for dialysis. 40 patients "intervention group" underwent the modified technique to establish a functioning radiocephalic fistula; the other group (40 patients, control group) had the conventional technique of end to side radiocephalic fistula. Follow up of patients was over 6 months regarding function, patency rate and development of juxta-anastomotic stenosis.Results: There was statistically significant difference between 2 groups regarding primary failure, patency and JAS. Primary failure was detected in 2 patients in group A and in 5 patients in group B (p-value is 0.04). Considering patency rate, after 3 months the ratio between group A and group B was 37:34 with significant P value of 0.02, and after 6 months the ratio was 35:33 with P value of 0.03. Regarding JAS, by the end of follow up period, 4 patients diagnosed with JAS in group A, while group B had 8 patients, with p value of 0.01.Conclusions: Modified technique of end to side anastomosis for primary radio-cephalic fistula creation has better patency rate and low incidence of JAS than conventional method.


2021 ◽  
Vol 15 (7) ◽  
pp. 1657-1760
Author(s):  
Muhammad Akram ◽  
Ali Muqadas ◽  
Arif Mahmood ◽  
Faheem Mubashir Farooqi ◽  
Shumaila Jabbar

Aim: To compare the mean decrease in hemoglobin levels in fixation of intertrochanteric fractures with or without use of Tranexamic acid. Methods: This study was conducted at Orthopedics Unit II, Mayo Hospital Lahore, Pakistan. Total 78 patients were included in the study. Duration of study was from 15-07-2017 till 15-01-2018.Study was approved by hospital ethical committee. A written informed consent was taken. Diagnosis was made clinically and with help of radiology. Patients were randomly divided into two groups. Patients in intervention Tranexamic acid (TXA) group received 15 mg/kg of Tranexamic acid at the time of induction of anesthesia and repeated after three hours, while those in the control group received placebo which is normal saline, intravenously. Results: There were 16(41%) males and 23(59%) females in group-A. There were 15(38.5%) males and 24(61.5%) females in group-B. Mean age in group A (control) with standard deviation was 44.2051±9.64141. Mean age in group B (TXA) was 45.9744±9.03061. p value 0.0046. Mean BMI in group A was 25.65±5.136. Mean BMI in group B was 24.307±2.153. p value 0.233. In group A 13(33.3%) patients had hypertension and 26(66.67%) did not have hypertension in group-A. In group B 16 (46.2%) patients had hypertension and 21 (53.8%) did not have hypertension in group-B. Mean fall in Hb in Group A was 9.47±1.054. Mean fall in Hb in group B was 9.547±0.9402. p value 0.001. Statistically significant difference was present in Group B (TXA) in term of mean fall in Hb ( p value 0.001). Conclusion: We in our study concluded that the patients in TXA group who were given tranexamic acid 1g intravenously before start of surgery had a lesser fall in mean Hb for the operative treatment of per trochanteric fractures with dynamic hip screw. Hence injecting tranexamic acid intravenously can effectively reduce the blood loss during DHS surgery for the intertrochanteric fractures. Keywords: Interochanteric fracture, tanexamic acid, blood loss


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
O A Rifaie ◽  
M A Hamza ◽  
S M Amin ◽  
M A Yousef

Abstract Background There is evidence of a chronic inflammatory state in patients with chronic rheumatic valvular heart disease (RhD) as shown by high serum levels of high sensitivity C-reactive protein (CRP) and interleukin-6 (IL6). Despite the efficacy of long acting penicillin (LAP) in secondary prevention of rheumatic fever, its effect on this inflammatory state is still unknown Objective We sought to study the effect of (LAP) on the inflammatory markers, (CRP) and (IL-6), in patients with chronic rheumatic heart disease. Methods Eighty patients having (RhD) patients coming to our university hospitals outpatient clinic for rheumatic fever secondary prophylaxis by regular administration of (LAP) were enrolled in. the study. Patients were divided into to 3 groups: Group A; 70 patients with (RhD) already on prophylactic (LAP), Group B; 10 patients with (RhD) who have not yet started prophylactic (LAP), Group C; control group of 10 healthy individuals not known to have (RhD). Serum levels of (LAP), (IL6) and (CRP) were measured for the three groups. Results . Group A had significantly lower (IL6) levels than group B (25.22±33.50 vs. 126.1±33.76ng/ml, respectively, p<0.0001). (IL6) levels were significantly lower in control subjects compared to patients in group B (3.600±2.319, 25.22±33.50 ng/ml respectively, p<0.0001). However, IL6 levels in the control group were lower but non-significantly different compared to Group A . (CRP) level was lower in group A than group B (8419±4935 vs. 14400±3375mg/dl respectively, p=0.0002). (CRP) levels were significantly lower in control subjects compared to patients in group A and group B. (IL6) values were positively correlated with (CRP) values (r=0.6387, p<0.0001). (CRP) level negatively correlated with Long acting penicillin level (r=−0.5277, p<0.0001). (IL-6) level negatively correlated with (LAP) level (r=−0.4401, p<0.0001). There was a highly significant difference between (LAP) level in compliant and non-compliant patients (1.045±1.270 vs. 0.0785±0.1057ng/ml, respectively, p value <0.0001). There was also a highly significant difference between (CRP) level in compliant and non-compliant patients (7640±4558 vs. 13090±4717 mg/dl, respectively, p value 0.005).Moreover, there was a significant difference between (IL-6) levels in compliant and non-compliant patients (21.53±32.70 vs. 47.40±30.91 ng/ml, respectively, p value 0.03). Conclusion Serum (LAP) has a strong negative correlation with (IL-6) and (CRP) levels. Regular administration of (LAP) strongly ameliorates the inflammatory state seen in patients with (RhD).


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