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排序方式: 共有166条查询结果,搜索用时 15 毫秒
1.
Comparative assesment of gingival thickness using transgingival probing and ultrasonographic method.
A decided attitude of expectation among many patients has given a new perspective to regenerative and plastic periodonta surgery. With authors emphasizing on the importance of gingival thickness, attempts are being made to obtain necessary information atraumatically and rapidly. Hence in the present study an attempt has been made to compare the two methods of assessing gingival thickness i.e transgingival probing and ultrasonographic method and also assess the gingival thickness in relation to central incisor lateral incisor and canine in Indian population. The gingival thickness was assessed in patients with healthy gingiva by both the methods. It was observed that transgingival probing method significantly over estimated the thickness of gingiva than the ultrasonographic method and the thickness of gingiva varies with morphology of the crown. It was concluded that compared to transgingival probing ultrasonographic method assesses gingiva thickness more accurately, rapidly and atraumatically. 相似文献
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Sathyaprasad Savitha S. M. Sharma Shetty Veena R. Rekha 《Indian Journal of Plastic Surgery》2015,48(2):159-164
Background:
The bone morphogenetic protein (BMP) signalling pathway is crucial in a number of developmental processes and is critical in the formation of variety of craniofacial elements including cranial neural crest, facial primordium, tooth, lip and palate. It is an important mediator in regulation of lip and palate fusion, cartilage and bone formation.Aim:
To study the role of mutation of BMP4 genes in the aetiology of non-syndromic cleft lip with or without palate (NSCL ± P) and identify it directly from human analyses.Materials and Methods:
A case-control study was done to evaluate whether BMP4T538C polymorphism, resulting in an amino acid change of Val=Ala (V152A) in the polypeptide, is associated with NSCL ± P in an Indian paediatric population. Genotypes of 100 patients with NSCL ± P and 100 controls (in whom absence of CL ± P was confirmed in three generations) were detected using a polymerase chain reaction-restriction fragment length polymorphism strategy. Logistic regression was performed to evaluate allele and genotype association with NSCLP.Results:
Results showed significant association between homozygous CC genotype with CL ± P (odds ratio [OR]-5.59 and 95% confidence interval [CI] = 2.85-10.99). The 538C allele carriers showed an increased risk of NSCL ± P as compared with 538 T allele (OR - 4.2% CI = 2.75-6.41).Conclusion:
This study suggests an association between SNP of BMP4 gene among carriers of the C allele and increased risk for NSCLP in an Indian Population. Further studies on this aspect can scale large heights in preventive strategies for NSCLP that may soon become a reality.KEY WORDS: Aetiology of non-syndromic cleft lip and palate, bone morphogenetic protein 4 gene, bone morphogenetic protein gene 相似文献5.
A. R. Pradeep Santosh S. Martande Sonender Pal Singh Deepak Kumar Suke Arjun P. Raju Savitha B. Naik 《Inflammation research》2014,63(4):317-323
Objective
The aim of the present study was to evaluate the levels and correlation of human S100A12 and high-sensitivity C-reactive protein (hs-CRP) in gingival crevicular fluid (GCF) and serum in chronic periodontitis (CP) subjects with and without type 2 diabetes mellitus (DM).Materials and methods
A total of 44 subjects were divided into three groups: group 1 had 10 periodontally healthy subjects, group 2 consisted of 17 CP subjects and group 3 had 17 type 2 DM subjects with CP. GCF and serum levels of human S100A12 and hs-CRP were quantified using enzyme-linked immunosorbent assay and immunoturbidimetric analysis, respectively. The clinical outcomes evaluated were gingival index, probing depth and clinical attachment level and the correlations of the two inflammatory mediators with clinical parameters were evaluated.Results
Both human S100A12 and hs-CRP levels increased from group 1 to group 2 to group 3. The GCF and serum values of both these inflammatory mediators correlated positively with each other and with the periodontal parameters evaluated (p < 0.05).Conclusion
Human S100A12 and hs-CRP can be considered as possible GCF and serum markers of inflammatory activity in CP and DM. 相似文献6.
A.R. Pradeep Minal Kumari Nishanth S. Rao Santosh S. Martande Savitha B. Naik 《Journal of periodontology》2013,84(7):871-879
Background: Atorvastatin (ATV) is a specific competitive inhibitor of 3‐hydroxy‐2‐methyl‐glutaryl coenzyme A reductase. Recently, statins have shown pleiotropic effects such as anti‐inflammation and bone stimulation. The aim of the present study is to investigate the effectiveness of 1.2% ATV as an adjunct to scaling and root planing (SRP) in the treatment of intrabony defects (IBDs). Methods: Sixty individuals were randomized into two treatment groups: SRP plus 1.2% ATV and SRP plus placebo gel. At baseline and 3, 6, and 9 months, clinical parameters, which included modified sulcus bleeding index, plaque index, probing depth (PD), and clinical attachment level (CAL), were recorded at baseline. Radiologic assessment of IBD fill was done using computer‐aided software at baseline and 6 and 9 months. Results: Mean PD reduction and mean CAL gain were greater in the ATV group than the placebo group at 3, 6, and 9 months. A significantly greater mean percentage of radiographic bone fill was found in the ATV group (35.49% ± 5.50%) compared to the placebo group (1.82% ± 1.32%) after 9 months. Conclusion: ATV as an adjunct to SRP can provide a new direction in the management of IBDs. 相似文献
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Nishanth S. Rao A.R. Pradeep Minal Kumari Savitha B. Naik 《Journal of periodontology》2013,84(8):1165-1171
Background: Metformin (MF) (1,1‐dimethylbiguanide HCl) is one of the most commonly used oral antihyperglycemic agents for the treatment of type 2 diabetes mellitus. Recently, MF has been shown to have bone‐sparing properties. The present study is designed to investigate the effectiveness of MF 1% in an indigenously prepared, biodegradable, controlled‐release gel, as an adjunct to scaling and root planing (SRP) in treatment of vertical defects in smokers with generalized chronic periodontitis (CP). Methods: Fifty patients were categorized into two treatment groups: SRP plus 1% MF and SRP plus placebo. Clinical parameters were recorded at baseline and at 3 and 6 months; they included plaque index (PI), modified sulcus bleeding index (mSBI), probing depth (PD), and clinical attachment level (CAL). At baseline and after 6 months, intrabony defect (IBD) fill was radiologically assessed using computer software. Results: Mean PD reduction and mean CAL gain were found to be greater in the MF group than the placebo group at all visits. Furthermore, a significantly greater mean percentage of bone fill was found in the MF group (26.17% ± 6.66%) than the placebo sites (3.75% ± 8.06%) (P <0.001). Conclusion: There was greater decrease in mSBI and PD and more CAL gain with significant IBD fill at vertical defect sites treated with SRP plus locally delivered MF, versus SRP plus placebo, in smokers with generalized CP. 相似文献
8.
Venkatram Katti Lakshmi B Ramamurthy Savitha Kanakpur Satish D Shet Manisha Dhoot 《Indian journal of ophthalmology》2021,69(4):992
COVID-19 is a respiratory virus, which has affected various organ systems as well. Here we report a neuro-ophthalmic presentation of pituitary apoplexy under the setting of COVID-19 infection in a middle-aged man who presented to ophthalmic emergency with sudden bilateral loss of vision along with a history of fever past 10 days. There was sluggishly reacting pupils and RT-PCR for COVID was positive. Imaging pointed the diagnosis as pituitary macroadenoma with apopexy. In view of pandemic situation, patient was given symptomatic treatment as per the protocols and stabilized. Vision also showed improvement to some extent and the patient is awaiting neurosurgery 相似文献
9.
Background: Certain plants used in folk medicine serve as a source of therapeutic agents that have antimicrobial and other multipotential effects. This prospective, randomized, placebo, and positively controlled clinical trial was designed to evaluate the clinical and microbiologic effects of a commercially available dentifrice containing aloe vera on the reduction of plaque and gingival inflammation in patients with gingivitis. Methods: Ninety patients diagnosed with chronic generalized gingivitis were selected and randomly divided into three groups: group 1, placebo toothpaste; group 2, toothpaste containing aloe vera; and group 3, toothpaste with polymer and fluoride containing triclosan. Clinical evaluation was undertaken using a gingival index, plaque was assessed using a modification of the Quigley‐Hein index, and microbiologic counts were assessed at baseline, 6 weeks, 12 weeks, and 24 weeks. A subjective evaluation was also undertaken by questionnaire. Results: Toothpaste containing aloe vera showed significant improvement in gingival and plaque index scores as well as microbiologic counts compared with placebo dentifrice. These improvements were comparable to those achieved with toothpaste containing triclosan. Conclusion: Toothpaste containing aloe vera may be a useful herbal formulation for chemical plaque control agents and improvement in plaque and gingival status. 相似文献
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