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ORIGINAL ARTICLES
Prevalence of dental caries among 6–12 years school children of Mahbubnagar District, Telangana State, India: A cross-sectional study
Kola Srikanth Reddy, Sivakalyan Reddy, Puppala Ravindhar, K Balaji, Harvindher Reddy, Ajay Reddy
January-March 2017, 9(1):1-7
DOI
:10.4103/0976-4003.201641
Background:
Dental caries is one of the most common oral problems affecting children globally involving the people of all region and society. It can be seen in all age groups of children involving both deciduous and permanent teeth. Dental caries is a lifetime disease, and the highest priority risk group is between 6 and 12 years of age.
Aims:
The aim of the study was to evaluate the prevalence of dental caries in both primary and permanent dentition among the school-going children in Mahbubnagar district.
Materials and Methods:
A cross-sectional study was carried out in 2000 children in different areas of Mahbubnagar district in age group 6–12 years. The dental caries status was assessed by decayed, missing, and filled teeth (DMFT)/dmft index using the World Health Organization criteria 1997.
Statistical Analysis:
Collected data from each patient is subjected to statistical analysis to know the prevalence of dental caries.
Results:
Dental caries in both primary dentition and permanent dentition was 64.2% and 26.6%, respectively. The prevalence of dental caries in primary dentition was more in 7–8-year-old children and less in 11–12-year-old children (
P
> 0.05). Overall, mean dmft score of both males and females is 1.49 ± 1.56, the overall mean DMFT score of both males and females is 0.57 ± 1.23.
Conclusion:
The present study showed that the frequency of caries was found to be a higher in the Northern region of Mahbubnagar district. The dental caries was more in 7–8 years and less in 11–12 years children, whereas less in local villages of Mahbubnagar.
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22,673
1,640
Gingival biotype assessment: Variations in gingival thickness with regard to age, gender, and arch location
Vipin Agarwal, Sunny , Nidhi Mehrotra, Vivek Vijay
January-March 2017, 9(1):12-15
DOI
:10.4103/0976-4003.201639
Background:
An adequate width of the attached gingiva helps in maintaining esthetics and proper plaque control. A thin gingiva may lead to recession after trauma or surgical and inflammatory injuries, thus sufficient thickness of the attached gingiva is desirable. Studies have shown considerable intra- and inter-examiner variation in both width and thickness of attached gingiva, which might be due to the presence of different gingival biotypes present in the adult population. By ascertaining gingival thickness, we can diagnose periodontal diseases and plan a proper treatment which is important for a good prognosis.
Aims:
The aim of the study is to evaluate the variations in the thickness of gingiva with respect to age, gender, and location in the dental arch.
Materials and Methods:
A total of 90 (45 males and 45 females) periodontally healthy subjects were divided into three different age groups. These individuals were examined for their gingival thickness in the maxillary and mandibular arches.
Results:
It was observed that the thickness of gingiva significantly decreased with age in both the arches and was significantly higher in females than males. The maxillary arch had thicker gingiva as compared to mandibular arch.
Conclusion:
In the present study, we concluded that the thickness of the gingiva varies with age, gender, and arch location.
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8,297
988
Applicability of bolton's analysis to a South Telangana population
T Saritha, C Sunitha, P Kiran Kumar, R Naveen
October-December 2017, 9(4):225-232
DOI
:10.4103/IJDS.IJDS_95_17
Aim:
The aim of the study was to assess the anterior and overall tooth size discrepancies in different malocclusions and evaluate its effect on gender in a sample of South Telangana (Khammam) population and to compare it with Bolton standards.
Materials and Methods:
The study sample consisted of 311 pretreatment study casts, which were selected from records of orthodontic patients, who were residents of Khammam, South Telangana. The sample was divided into three groups based on Angle Class I, II, and III malocclusions and further subdivided into male and female groups. The mesiodistal diameters of the teeth were measured using digital calipers, and the Bolton's analysis was carried out.
Statistical Analysis Used:
Intraclass correlation coefficient was assessed using Dahlberg's formula. ANOVA and
post hoc
least significant difference test were used.
Results:
The mean anterior and overall ratios were 79.17 ± 2.91 and 92.3 ± 1.88, respectively. A total of 64% and 45% of the study population had tooth size discrepancies in the anterior and overall ratios when assessed for >±1 standard deviation (SD). When the sample was assessed for discrepancies >±2 SD, it was observed that a total of 33.8% and 5.5% patients had anterior and overall tooth size discrepancies.
Conclusions:
With significant differences being observed between Bolton's and the present study values, the need for population standards gains importance for better results at the end of orthodontic treatment.
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2,068
274
REVIEW ARTICLES
Oral fluid-based biosensors: A novel method for rapid and noninvasive diagnosis
K Roja Lakshmi, Hasini Nelakurthi, A Sudarshan Kumar, Amrutha Rudraraju
January-March 2017, 9(1):60-66
DOI
:10.4103/IJDS.IJDS_6_17
In the recent times, chair-side/bed-side monitoring tests have gained importance over the routine laboratory tests as they are easier and faster to perform without requiring skilled personnel. Biosensors refer to such type of point-of-care devices that are developed to help in the early diagnosis, periodic monitoring, and treatment of disease. These devices utilize biological reactions for detecting and measuring a particular substance (analyte) of interest. Till date, blood has been the gold standard diagnostic fluid for various diseases. However, oral fluids such as saliva and gingival crevicular fluid offer advantages such as noninvasive collection of sample, smaller sample aliquots, easy storage and transportation, repeated sampling for monitoring over time, and greater sensitivity, making them an alternative clinical tool over serum and tissues for many biomedical diagnostic assays. This review highlights the use of oral fluid-based biosensors for diagnosis of caries, periodontitis, oral cancer, and various systemic diseases.
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5
7,610
1,226
Vascular lesions of head and neck: A literature review
Nazia Masoom Syed
July-September 2016, 8(3):176-182
DOI
:10.4103/0976-4003.191726
Vascular lesions are among the most common congenital and neonatal abnormalities. These anomalies can occur throughout the whole body, with 60%, however, being located in the head and neck region probably due to its intricate vascular anatomy of region. There is a significant confusion in the literature because of the use of confusing descriptive terminology for the same vascular entity and eponyms. Correct naming of lesion, appropriate classification, and clinical appearance of vascular lesions have a direct impact on understanding of etiologies of these complex lesions, diagnosis, and in treating patients. Thus, the aim of this article is to provide comprehensive knowledge about classifications and to have an insight of various important vascular lesions affecting head and neck region based on its pathogenesis, clinical presentation, and management.
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ORIGINAL ARTICLES
Assessment of efficacy and maintenance of light-curing units in dental offices across Punjab: A clinical survey
Rajinder Bansal, Manu Bansal, Shilpa Walia, Loveena Bansal, Karanvir Singh, Ridhi Aggarwal
January-March 2019, 11(1):42-45
DOI
:10.4103/IJDS.IJDS_63_18
Aims and Objectives:
Curing units in dental offices across Punjab are analyzed for a practical purpose.
Materials and Methods:
One thousand light-curing units regularly used by the dentists in dental offices across the state of Punjab were examined for their output intensity. Various factors include as follows: type, power of light-curing unit, material molecule formation on tip (YES/NO), diameter of guide tip, and frequency of bulb replacement. A radiometer, a magnifying glass, and a Vernier caliper were used. Data were collected and analyzed.
Results:
About 75.80% of dentists use light-emitting diode (LED) lights, while 24.20% utilize halogen lamps to cure dental composites. 36.60% of light-curing units of the state had light intensity below 300 mW/cm
2
, out of which 61.60% were quartz–tungsten–halogen (QTH) and 28.60% LED light-curing units. 17.40% of light-curing units recorded light intensity between 301 and 400 mW/cm
2
. 46% of light-curing units registered an output intensity of >400 mW/cm
2
. 79.60% of light units showed material particle buildup on light-curing tips. 62.40% of dentists never replaced the bulbs of their light-curing units. Two-third of dental the practitioners avoided infection control barriers on the tips of curing units.
Conclusions:
There is a deficit of knowledge among dental practitioners in Punjab regarding care of light-curing units. Dental light-curing units should be regularly checked and infection control remedies should be opted.
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REVIEW ARTICLE
An overview of caries risk assessment: Rationale, risk indicators, risk assessment methods, and risk-based caries management protocols
Ekta Singh Suneja, Bharat Suneja, Bhuvanesh Tandon, Nebu Ivan Philip
July-September 2017, 9(3):210-214
DOI
:10.4103/IJDS.IJDS_49_17
The paradigm shift in our understanding of the dynamic, multifactorial nature of dental caries and the resultant change in caries preventive and treatment strategies necessitates that caries risk assessment (CRA) should be an integral part of any caries management protocol. This review discusses the rationale for CRA and the role various risk indicators play in the fluctuating demineralization-remineralization cycle of dental caries. It also provides an overview of different CRA methods and a risk-based clinical protocol for dental caries management in infants and children.
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CASE REPORTS
A fixed partial appliance approach towards treatment of anterior single tooth crossbite: Report of two cases
M Gawthaman, Patil Disha, V Mahesh Mathian, S Vinodh
April-June 2017, 9(2):119-121
DOI
:10.4103/IJDS.IJDS_19_17
Crossbite can be treated using both removable and fixed appliances. This paper describes the report of two cases by a method of treating anterior single tooth in crossbite which is locked out of arch form with a simple fixed partial appliance. Orthodontic treatment was initiated by creating space for the locked out incisor using open coil spring and further corrected using MBT brackets and nitinol archwire for alignment. Treatment goals were achieved, and esthetics and occlusion were maintained postoperatively. Treatment objectives were obtained within a short duration using this technique, and there was an improvement in patients' smile.
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ORIGINAL ARTICLES
A comparison of the shear bond strength of conventional acid etching, self-etching primer, and single bottle self-adhesive - An
In vitro
study
Aman Sachdeva, Shweta Raghav, Munish Goel, Namita Raghav, Sudhanshu Tiwari
July-September 2017, 9(3):170-175
DOI
:10.4103/IJDS.IJDS_66_17
Background:
Bonding of brackets to enamel has been a critical issue in orthodontic research since the significance of achieving a stable bond between the tooth and its bracket was obvious from the onset. This study aimed to determine the shear bond strength (SBS) of self-adhesive system, to compare SBS of conventional etchant, self-etching prime and self-adhesive system under dry condition, and to estimate the chair-side time saved for the application of the bonding agents.
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378
Comparative evaluation of physical and chemical properties of calcium silicate-based root-end filling materials (Mineral trioxide aggregate and biodentine): An
in vitro
study
Shilpa Kumari, Anika Mittal, Shifali Dadu, Aditi Dhaundiyal, Anju Abraham, Bidya Yendrembam
October-December 2018, 10(4):197-202
DOI
:10.4103/IJDS.IJDS_42_18
Aims:
Evaluation and comparison of solubility, pH, and calcium ion release of calcium-silicate based root-end filling materials mineral trioxide aggregate (MTA) and biodentine.
Methodology:
The total sample size for the study was 120. Sixty samples were for solubility of MTA and biodentine and sixty for pH and calcium ion release of MTA and biodentine. MTA and biodentine were added to sixty stainless steel ring molds. The mass of 60 dried glass bottles was measured. Shifting of samples to bottles containing 5 mL of distilled water was done and was stored for 24 h. The bottles were dried at 105°C and weighed. This procedure was repeated for 3, 10, 30, and 60 days. Data obtained for solubility were analyzed with independent
t
-test. Sixty polyethylene tubes 1 mm long were filled with MTA and biodentine and placed in lidded flasks containing 10 mL distilled water and were preserved in an oven at 37°C. After 2 h, the flasks were removed from hot air oven, and the water was assessed for pH and calcium ion release. pH readings were performed with an pH Meter. Atomic absorption spectrophotometer was used for the detection of calcium ion release. Preservation of the tubes containing the cements was done in new flasks containing 10 mL of distilled water for further detection of pH and calcium ion release in the different time periods of 6, 24 h and 7, 28 days, respectively. Data were analyzed with independent
t
-test.
Results:
Significantly higher solubility was exhibited for biodentine for 30 and 60 days than MTA. Statistical difference was observed between the solubility, pH, and calcium ion release values of MTA and biodentine.
Conclusions:
Biodentine exhibited higher solubility, pH, and calcium ion release in comparison with MTA.
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REVIEW ARTICLE
Platelet-rich fibrin or platelet-rich plasma – which one is better? an opinion
Shweta Bansal, Arun Garg, Richa Khurana, Parul Chhabra
September 2017, 9(5):49-52
DOI
:10.4103/IJDS.IJDS_55_17
The healing of hard and soft tissue in mediated by a wide range of intracellular and extracellular events that are regulated by signaling proteins. Platelets can play a crucial role in periodontal regeneration as they are the reservoirs of growth factors and cytokines which are the key factors for regeneration of bone and maturation of soft tissue. Platelet-rich plasma (PRP) is first generation platelet concentrate. However, the short duration of cytokine release and its poor mechanical properties have resulted in search of new material. Platelet-rich fibrin (PRF) is a natural fibrin-based biomaterial prepared from an anticoagulant-free blood harvest without any artificial biochemical modification (no bovine thrombin is required) that allows obtaining fibrin membranes enriched with platelets and growth factors. The slow polymerization during centrifugation, fibrin-based structure, ease of preparation, minimal expense makes PRF somewhat superior in some aspect to PRP.
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REVIEW ARTICLES
Trauma from occlusion: The overstrain of the supporting structures of the teeth
Dhirendra Kumar Singh, Md Jalaluddin, Ranjan Rajeev
April-June 2017, 9(2):126-132
DOI
:10.4103/IJDS.IJDS_21_16
Any occlusal force which goes beyond the adaptive capacity of our periodontium causes injury to periodontal structures, and the resultant trauma is called as trauma from occlusion (TFO), several schools of thoughts are there that whether TFO is an etiological factor or cofactor for the occurrence of periodontal diseases. Present review paper is an effort to clear the actual concept of TFO along with its historical background, etiological factors, relevant terminologies, signs and symptoms, and advanced diagnostic methods.
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CASE REPORT
Immediate loading with single-piece implant following extraction
Hemlata Dwivedi, Rita Jain
September 2017, 9(5):39-43
DOI
:10.4103/IJDS.IJDS_74_17
Although dental implantology had evolved over a number of years, many dental surgeons are unaware of the concept of immediate loading with the use of one-piece implant that began in the early 1960s. The goal of successful prosthodontics rehabilitation is to provide function, esthetics, and comfort to the patient. The aim of this literature is to provide an overview of one-piece implant, with its advantages and disadvantages over conventional two-piece implant. Immediate prosthetic of a one-piece system allows for a better tissue healing and better adhesion of gingival mucosa to form a collar which is healthy and adherent to the implant, avoiding a second surgical procedure, and also includes a very important aspect esthetics. This article describes a case report of immediate loading with single-piece implant following extraction.
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ORIGINAL ARTICLES
Periodontal health status, oral mucosal lesions, and adverse oral habits among rubber factory workers of Bahadurgarh, Haryana, India
Savita Solanki, Ritu Dahiya, Anshu Blaggana, Roma Yadav, Sapna Dalal, Deepika Bhayana
January-March 2019, 11(1):7-11
DOI
:10.4103/IJDS.IJDS_82_18
Objective:
The objective of this study was to assess the prevalence of periodontal disease, oral mucosal lesions, and tobacco usage among rubber factory workers of Bahadurgarh, Haryana, India.
Materials and Methods:
A descriptive cross-sectional study was conducted on a total sample size of 3290 workers with an age group of 19–60 years old. Tobacco-related habits, periodontal health, and oral mucosal lesions were recorded using the modified World Health Organization pro forma (1997). Descriptive statistics, Pearson Chi-square, and one-way analysis of variance were used.
Results:
Higher tobacco usage frequency (78.28%) in both forms smoking and smokeless was found. The prevalence of periodontal disease and oral mucosal lesions was 87.4% and 41.24%, respectively, among the study population. The most common oral mucosal lesion found was leukoplakia (10.13%), followed by oral submucous fibrosis (4.67%) among the 50–60 years age group. The most commonly involved site in the present study for the occurrence of oral mucosal lesions is buccal mucosa (30.5%), followed by vestibular region (22.3%), tongue (16.1%), labial mucosa (10.3%), and palate (9.7%), whereas floor of mouth (6.4%) and commissures (4.7%) were the least involved.
Conclusions:
The findings of this study provided an insight into the periodontal health status, adverse oral habits, and the prevalence of oral mucosal lesions of factory workers, which may be useful in planning oral health programs and free services for tobacco cessation and dental treatment, especially to this industrial sector.
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2
1,542
223
Soft tissue cephalometric analysis applied to Himachali ethnic population
Isha Aggarwal, Anil Singla
July-September 2016, 8(3):124-130
DOI
:10.4103/0976-4003.191731
Introduction:
The modern society considers facial attractiveness as an important physical attribute. The great variance in soft tissue drape of the human face complicates accurate assessment of the soft tissue profile, and it is a known fact that facial features of different ethnic groups differ significantly. This study was undertaken to establish norms for Himachali ethnic population.
Materials and Methods:
The sample comprised lateral cephalograms taken in natural head position of 100 normal individuals (50 males, 50 females). The cephalograms were analyzed by Arnett soft tissue cephalometric analysis for orthodontic diagnosis and treatment planning. Student's
t
-test was used to compare the means of the two groups.
Results:
Statistically significant differences were found between Himachali males and females in certain key parameters. Males have thicker soft tissue structures and a more acute nasolabial angle than females. Males have longer faces and females have greater interlabial gap and maxillary incisor exposure. Males have more deep-set facial structures than females.
Conclusions:
Statistically significant differences were found between Himachali males and females in certain key parameters. Differences were also noted between other ethnic groups and Himachali faces.
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2,438
385
Analysis of serum copper and iron levels in oral submucous fibrosis patients: A case–control study
Harshal Kumar, Pramod Kumar, Sandeep Jain, Hema Suryawanshi
July-September 2016, 8(3):145-149
DOI
:10.4103/0976-4003.191728
Background:
Oral submucous fibrosis (OSF) is a chronic debilitating disease and a potentially malignant disorder of the oral cavity. The pathogenesis of the disease is not well established. Trace elements such as copper and iron play an important role in the pathogenesis of OSF. Estimation of these elements in serum of the patients may be helpful in understanding the pathologic mechanism. Therefore, a study was carried out to analyze the level of serum copper and iron in the population of Central India.
Materials and Methods:
A case–control study was carried out on 35 patients with clinically diagnosed of OSF and 35 healthy controls. OSF patients were categorized by clinical staging. Serum copper and iron concentrations were measured by atomic absorption spectrophotometry.
Results:
Results of the study shows that the mean serum copper concentration was greater in study group (133.3 ± 19.2) compared to control group (113.9 ± 22.1) and the mean serum iron was lower in study group (116.0 ± 24.1) compared to control group (128.2 ± 23.4). The result obtained was statistically significant. The serum copper level increases as the clinical staging of OSF progresses, whereas serum iron level decreases as clinical staging progresses.
Conclusion:
There was an increase in copper level and decrease in iron level in study group compared to control group; this suggests that there is an increase in copper level with the advancement of clinical staging of OSF.
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2
1,926
345
Dermatoglyphic patterns in children with dental caries: An
In vivo
Study
Kamaljit Kaur, Neeraj Mahajan, Amanpreet Singh, Samriti Bansal, Ramandeep Kaur
January-March 2018, 10(1):16-20
DOI
:10.4103/IJDS.IJDS_77_17
Background:
Dental caries is the predominant cause of tooth loss in children and young adults. Mutans streptococci are the principal etiological agents of dental caries, of which
Streptococcus mutans
(SM) and
Streptococcus sobrinus
are most important in terms of human caries. Genetic factors also contribute to dental caries of which dermatoglyphics is one.
Aim:
The aim of the study was to explore the unique relationship between genetic component (dermatoglyphics) and dental components (dental caries, salivary pH, SM level) and to identify children at particular risk of dental decay.
Settings and Design:
One hundred children, 6–12 years of age, were selected and divided into two groups: Group 1 (children with dental caries, subject group) and Group 2 (children without dental caries, control group).
Methods:
Dermatoglyphic patterns were recorded using a digital scanner (CanoScan LiDE), and dental caries status was recorded with “decayed-extracted-filled teeth” index for primary teeth and “decayed-missing-filled teeth” index for permanent teeth. Salivary pH was determined using pH meter strips. SM level was estimated by microbial culture of collected saliva samples.
Statistical Analysis:
Mann–Whitney test, Wilcoxon test, and
Z
-test were applied.
Results and Conclusion:
(1) Subject group had a decreased frequency of loops, whereas control group had increased frequency of loop pattern on palmer digits (
P
< 0.001). (2) Subject group had a low salivary pH toward normal and control group had high salivary pH values toward normal (
P
< 0.001)
.
(3) Subject group had high SM level as compared to control group (
P
< 0.001). Therefore, there exists a relationship between genetic component (dermatoglyphics) and dental component (dental caries, salivary pH, and SM level).
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An evaluation of compatibility of three different impression materials to three different tray acrylic materials using tray adhesives: An
In vitro
Study
CB Shanthana Lakshmi, B Umamaheswari, Achut R Devarhubli, Sushant Pai, Tejendra Nandakumar Wadambe
January-March 2018, 10(1):37-41
DOI
:10.4103/IJDS.IJDS_42_17
Background:
Impressions are an integral part of prosthodontics. Elastomeric impression materials are the impressions materials of choice in fixed prosthodontics for its better surface detail reproduction. Out of the elastomers available, vinyl polysiloxane represents the state of art impression material in prosthodontics, but even these materials cannot give an accurate reproduction of the tissues if there is separation of impression materials from the tray which may results in a distorted impression leading to poor final restorations made from such impressions. Hence, tray adhesives need to be applied to the tray to obtain an accurate and consistent impression. The purpose of the study was to evaluate the compatibility of three different impression materials to three different tray acrylic materials using tray adhesive, by determining the tensile bond strength.
Materials and Methods:
Two acrylic discs were utilized to make one impression sample of 3 mm thickness. The dimension of each acrylic disc was 2 mm in thickness and 2 cm in diameter. Specimens were made using a standard stainless steel die of the above-mentioned dimensions. A total of 135 specimens were prepared which included 15 samples in each category of nine groups. The samples were subjected to tensile bond strength testing using the universal testing machine and the values were recorded. All the values were subjected for statistical analysis.
Results:
Impregum (3M) specimens had demonstrated the highest tensile bond strength value (51.60N). Statistical analysis was done using Tukey's
post hoc
test and one-way ANOVA. Highly Statistical significant results were evident in Impregum (3M) and Indentium, as the
P
= 0.00.
Conclusion:
In this study Impregum (3M), specimens had highest tensile bond strength values compared to the other Groups followed by Indentium.
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302
Comparison of anesthetic efficacy of 4% articaine versus 2% lignocaine
Sumit Kumar Bansal, Sameer Kaura, Prineet Kaur Sangha, Paramjot Kaur, Rashi Bahl, Shokhi Bansal
April-June 2018, 10(2):92-97
DOI
:10.4103/IJDS.IJDS_126_17
Objective:
Lignocaine is the most widely used local anesthetic agent in dentistry. It has been labeled as the “gold standard” to which all new local anesthetics are compared. Aim: The aim of this prospective, randomized study was to compare the anesthetic effi cacy of 4% articaine HCl with 1:100,000 adrenaline in comparison with 2% lignocaine HCl with 1:80,000 adrenaline in extraction of maxillary premolars for orthodontic considerations.
Materials and Methods:
A total of fi fty patients were included in this study. Drug volume, onset and duration of anesthesia, pain during injection and extraction, and postanesthetic complications were recorded for all patients. The values were compared and analyzed statistically using paired
t
-test.
Results:
In the present study, drug volume solution for articaine group was less than that of lignocaine group. The mean difference in pain rating (for palatal injection), onset, and also duration of anesthesia for articaine was highly signifi cant statistically on palatal aspect (
P
< 0.001).
Conclusion:
The present investigation asserts that articaine HCl has shorter onset time, longer duration of action, and similar effi cacy to lignocaine HCl and thus can also be used. Further controlled comparative clinical trials with similar local anesthetic agents in oral cavity with multicenter studies and a larger sample size are desirable to bring valuable attention to this research area and evaluate the safety and clinical efficacy of articaine HCl.
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2,581
359
REVIEW ARTICLES
Evolution of restorative dentistry from past to present
Harpreet Singh, Mandeep Kaur, Jaidev Singh Dhillon, Jagvinder Singh Mann, Amandeep Kumar
January-March 2017, 9(1):38-43
DOI
:10.4103/0976-4003.201634
The history of operative dentistry dates back to the era when Babylonians, Assyrians, and Egyptians (4500–4000 BC) were familiar with gold, and Etruscans and Phoenicians (2700 BC) were practising gold crowns. Since then, there have been numerous advances, developments, and researches which have proceeded continuously. These inventions have transformed the practice of operative dentistry into one which is more efficient and more comfortable for the patients as well as for the operating team. This article highlights the significant advancements in the field of operative dentistry which have occurred over a period of time and have helped us to serve our patients better.
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Nanoparticles: A promising novel adjunct for dentistry
Jagat Bhushan, Charu Maini
July-September 2019, 11(3):167-173
DOI
:10.4103/IJDS.IJDS_26_19
Nanotechnology has delivered is impact on almost every facet of science and development. It is but natural that medicine and dentistry too are being influenced by this recent entrant which has immense potential. In contrast to bulk material, these nanoparticles are much more potent and can be manipulated for surface chemistry, charge and bonding capability. This article is a brief overview of current knowledge of nanoparticles and their actions, especially in reference to dentistry.
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ORIGINAL ARTICLES
Effect of scaling and root planing on blood counts in patients with chronic generalized periodontitis
Devinder Singh Kalsi, Anchal Sood, Simran Mundi, Vikrant Sharma
April-June 2017, 9(2):109-113
DOI
:10.4103/IJDS.IJDS_1_17
Background:
Many systemic diseases have been implicated as risk factors in periodontal disease. Studies suggest that periodontal infection can adversely affect systemic health; by inference periodontal disease will also have an effect on blood values, but the data available is not conclusive.
Aim:
This clinical study was designed to evaluate the effect of treatment of plaque induced periodontitis on commonly assessed blood parameters.
Materials and Method:
37 males and 31 females aged between 20 and 50 years in good general health but suffering from plaque induced chronic periodontitis were selected for the study. The selected patients were assessed for ESR, TLC, PMN count, lymphocyte count from DLC, HB, BT and their periodontal condition before the start of the study. SCRP was carried out and patients were reassessed for the same clinical and hematological parameters 21 days after the periodontal therapy (SCRP).
Results:
A highly significant reduction in the counts of PMNs and the values of ESI was seen after SCRP. Furthermore a significant reduction in TLC, lymphocytes count, and BT and a non significant decrease in Hb were also observed.
Conclusion:
SCRP done in patients of chronic periodontitis has a considerable affect on the assessed blood parameters.
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Comparison of middle phalanx of the middle finger and cervical vertebrae as skeletal maturity indicators
Pavitra Tripura Javangula, KS Uloopi, C Vinay, Chandrasekhar Rayala, N Manikya Kumar, S Pavani Chandra
April-June 2017, 9(2):84-87
DOI
:10.4103/IJDS.IJDS_16_17
Objectives:
To investigate the relationship between chronological age and the stages of maturation of cervical vertebrae maturation index (CVMI) and the middle phalanx of the middle finger (MP3) and to determine the correlation between CVMI and MP3.
Materials and Methods:
A cross-sectional study included 100 children (boys - 50, girls - 50) aged 8–14 years based on nonprobability quota sampling. The study included digital radiographs of the MP3 of the right hand and conventional lateral cephalograms. Chronological age was assessed by the date of birth, MP3 maturation by Rajagopal and Kansal's criteria, and CVMI development by Hassel and Farman's method.
Statistical Analysis:
Spearman's rank-order correlation coefficient was applied to measure the association between stages of MP3 and CVMI.
Results:
Progressive stages of MP3 and CVMI were seen as chronological age advanced. Girls showed an advanced trend than boys in both MP3 and CVMI stages. MP3 and CVMI stages showed a strong positive correlation (
r
+ 0.836,
P
< 0.01).
Conclusions:
MP3 and CVMI both are equally good indicators of skeletal maturity. Assessment of skeletal maturity on lateral cephalogram (CVMI) is advantageous as it avoids the need for an additional radiograph.
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Comparative evaluation of interappointment flare-ups in diabetic and nondiabetic patients
Nayantara Sen, Ashu K Gupta, Bhanu Pratap Singh, Alisha Dhingra
July-September 2017, 9(3):160-164
DOI
:10.4103/IJDS.IJDS_54_17
Aims:
This study aims to compare the incidence of interappointment flare-up during endodontic treatment in diabetics and nondiabetics patients using calcium hydroxide and chlorhexidine gel as intracanal medicament.
Materials and Methods:
A total of 60 patients requiring root canal treatment were chosen. 30 known diabetic patients with fasting blood sugar (FBS) = 100–120 mg/dl were in Group 1 while others non-diabetic patients with FBS ≤ 100 mg/dl were placed in Group 2. After initiation of endodontic procedures and biomechanical preparation, 15 patients were chosen randomly to place calcium hydroxide paste or chlorhexidine gel, as intracanal medicament in both groups. The pain was recorded on day 1, 2, 3, 7, and 14 posttreatment using verbal rating scale.
Result:
A total of 10 of 60 patients developed interappointment flare-up, of which 5 (16.6%) were diabetics, and 2 (6%) were nondiabetic patients. The results comparing the interappointment flare-ups between the groups were statistically nonsignificant (
P
- 0.2179).
Conclusions:
Although the incidence of interappointment flare-up in diabetic patients is approximately twice than that seen in nondiabetic patients, these results are nonsignificant. This indicates that interappointment flare-ups in diabetic patients with good glycemic control are essentially similar to healthy individual with no metabolic diseases.
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REVIEW ARTICLES
New dimensions in mechanical plaque control: An overview
Arnab Mandal, Dhirendra Kumar Singh, Humaira Siddiqui, Diptajit Das, Arka Kanti Dey
April-June 2017, 9(2):133-139
DOI
:10.4103/IJDS.IJDS_18_17
Plaque control is the daily removal of dental plaque, oral biofilm and also prevention of their accumulation on the teeth and other parts of oral cavity. Dental plaque is the major etiology of maximum gingival and periodontal diseases. It is also related with various dental problems. Mechanical plaque control is a very effective method to get rid of plaque accumulation in oral cavity. In 3000 BC there was the first toothbrush invented by human beings. With time several modifications came in toothbrushes to make mechanical plaque control more effective in day to day oral hygiene practice. This article emphasizes on the advanced and emerging tools in mechanical plaque control methods in attaining an optimal level of oral hygiene standards and maintenance of oral health.
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th
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