bluuebunny/crossref_metadata_2025_split huggingface dataset:
Inpatient Evaluation of Periodontal, Esthetic and Inflammatory Parameters around Dental Implants and Natural Teeth
Authors: Güncü Güliz N , Büyüktepe Gülüzar , AÕkin Sezen B , Klllnç Kamer , Tümer Celal , Tözüm Tolga F 
Published: March 2013

ABSTRACT

Aim
The use of endosseous dental implants (DI) has become a successful treatment alternative. However, providing periimplant tissue health and achieving a natural esthetic look are important topics in this treatment. The aim of the present study was to evaluate periodontal and esthetic parameters around DI and natural teeth (NT) and also to analyze myeloperoxidase (MPO) levels in gingival crevicular fluid (GCF) and peri-implant sulcus fluid (PISF).

Materials and methods
Twenty DI supported fixed prosthesis and contralateral 20 NT were enrolled to the present study. Clinical periodontal parameters (probing depth, clinical attachment level, gingival bleeding time index and gingival index) were recorded and GCF/PISF samples were obtained from mesial (mesiobuccal and mesiolingual) and distal (distobuccal and distolingual) sites of DI and NT. MPO levels were spectrophotometrically determined. Additionally clinical photographs were obtained and esthetical evaluations were performed by using Jemt papilla index. The parameters belong to DI and NT were compared and correlations were evaluated using statistical analysis.

Results
A total of 40 samples were evaluated. No statistically significant differences were detected between groups in all periodontal parameters and MPO levels from mesial and distal sites. Jemt papilla index scores were slightly higher in NT however, this difference was not statistically significant (p > 0.05). Total PES score were similiar in DI and NT groups. Significant correlations were detected between MPO and gingival index values as expected.

Clinical significance
Dental implants are satisfactory treatments, they provide patient esthetic natural looking, phonetic and masticatory functions.

How to cite this article
Güncü GN, Büyüktepe G, AÕkin SB, KlllnH K, Tümer C, Tözüm TF. Inpatient Evaluation of Periodontal Esthetic and Inflammatory Parameters around Dental Implants and Natural Teeth. J Contemp Dent Pract 2013;14(1):90-95.
Awareness of Dental Surgeons in Pune and Mumbai, India, regarding Chemomechanical Caries Removal System
Authors: Ahmed Bijle Mohammed Nadeem , Bhalla Monika , Mumkekar Shahzad S , Murali KV 
Published: March 2013

ABSTRACT

Aim
To evaluate awareness of dental surgeons in Pune and Mumbai, India regarding chemomechanical caries removal system (CMCR).

Study design
Sixty practicing dental surgeons from Mumbai (30) and Pune (30) were surveyed using questionnaire.

Materials and methods
Qualitative data was collected on the basis of structured schedule questionnaire method.

Statistics
Statistical analysis was done using SPSS v. 12.0. To test statistical significance, Chi-square test, Fishers exact test and Mann-Whitney U test were used.

Results
Of total respondents, 46.7% dental surgeons in Pune and 13.3% in Mumbai were aware about CMCR products. Carisolv® was known to 57.1% of dental surgeons in Pune and 75% in Mumbai, whereas, Papacarie® was known to 28.6% of dentists in Pune and none in Mumbai among the respondents aware about CMCR products.

Conclusion
A significantly higher proportion of dental surgeons from Pune were aware about CMCR products compared to Mumbai. Dental surgeons from Mumbai were unaware about Papacarie®. Almost equal proportion of Dentists from Mumbai and Pune would like to undergo CDE programs to seek knowledge on CMCR, particularly Papacarie®.

How to cite this article
Bijle MNA, Patil S, Mumkekar SS, Arora N, Bhalla M, Murali KV. Awareness of Dental Surgeons in Pune and Mumbai, India, regarding Chemomechanical Caries Removal System. J Contemp Dent Pract 2013;14(1):96-99.
Shade Matching Performance of Dental Students with Three Various Lighting Conditions
Authors: Jafarzadeh Hamid , Nakhaei Mohammadreza , Ghanbarzadeh Jalil , Keyvanloo Shirin , Alavi Samin 
Published: March 2013

ABSTRACT

Aim
To evaluate the ability of dental students to match shades under three various light conditions.

Materials and methods
Sixty senior dental students participated in this study. All students were tested for color deficiency using Ishahara's tests. Nine classical vita shade tabs were randomly selected and their identification codes were concealed. The students were asked to match these 9 selected items by using a complete vita shade guide under three various light conditions (natural light, clinical light, and correcting light source). The chosen shade tabs were recorded and the correct matches were counted. Scores were calculated by adding the number of correct matches.

Results
The mean values of correct match scores with natural light, clinical light and correcting light source were 4.82, 4.75 and 6.82, respectively. There was no significant difference in correct matches scores between men and women, nor among various vita A, B, C and D shades.

Conclusion
The students showed a better performance in shade matching under the correcting light source than natural light and clinical light. Gender had no effect on shade matching selection and there was no difference in shade matching ability among vita A, B, C, D shades.

Clinical significance
Shade matching performance is significantly improved with correcting light source.

How to cite this article
Nakhaei M, Ghanbarzadeh J, Keyvanloo S, Alavi S, Jafarzadeh H. Shade Matching Performance of Dental Students with Three Various Lighting Conditions. J Contemp Dent Pract 2013;14(1):100-103.
An Experimental Study of Arch Perimeter and Arch Width Increase with Mandibular Expansion: A Finite Element Method
Authors: Hemanth M , LNU Baswaraj , LNU Jayasudha , Patil Chandrashekhargouda , Sunilkumar P , Raghuveer HP , Chandralekha B 
Published: March 2013

ABSTRACT

Aims
The objective of this study was to estimate the increase in arch perimeter associated with mandibular lateral expansion, To estimate the increase in intermolar width with mandibular lateral expansion and to find out the changes of tooth inclination with mandibular expansion.

Materials and methods
The mandibular bone with dentition of indian skeletal specimen was obtained. The computer tomogram (CT) slices of the mandible were taken. Finite element model (FEM): Numerical representation of the geometry was created by dividing the geometry into finite number of elements and the elements were connected together with nodes at the junction.

Results
The result of the study showed when 10° of lateral expansion was applied to the lower buccal segment at the center of rotation found at 4.3 mm below the root apex of first molar, a space of 1.3 mm between the canine and first premolar, and thus an increase in arch perimeter of 2.6 mm.

Conclusion
The tip of the mesiolingual cusp of the first molar moved 4.2 mm laterally, resulting in a change in intermolar width by 8.4 mm. Three-dimensional simulation showed that 1 mm of intermolar expansion increased the arch perimeter by 0.30 mm.

Clinical significance
As the finite element method evolves and scientists are able to more clearly define physical properties of biological tissues, more accurate information can be generated at the level that other analytical methods cannot fully provide data. This result would be of value clinically for prediction of the effects of mandibular expansion.

How to cite this article
Baswaraj, Hemanth M, Jayasudha, Patil C, Sunilkumar P, Raghuveer HP, Chandralekha B. An Experimental Study of Arch Perimeter and Arch Width Increase with Mandibular Expansion: A Finite Element Method. J Contemp Dent Pract 2013;14(1):104-110.
Prevalence of Malocclusion among 12 to 15 Years Age Group Orphan Children using Dental Aesthetic Index
Authors: Husain Nadeem , Ahammed AR Yusuf , Pradhan Debapriya , Shetty Vikranth , Panda Anup Kumar , Gunda Sachin , Gugwad Sachin 
Published: March 2013

ABSTRACT

Objective
The study was done to determine the prevalence of malocclusion and orthodontic treatment among orphan children.

Materials and methods
The sample consisted of 165 orphan children aged between 12 and 15 years. A clinical examination was used to determine the orthodontic treatment need according to the Dental Aesthetic Index (DAI). The statistical software namely SPSS version 15.0 was used for the analysis different parameters as gender and age.

Results
The prevalence of definite, severe and very severe malocclusion was more among males than females and it increased with age. 16.4% subjects needed orthodontic treatment ranging from slight to mandatory form.

Clinical significance
The prevalence and severity of malocclusion was more among orphan children as they are deprived of healthy lifestyle. So, they should be identified and corrective measures instituted at the earliest to prevent a widespread impact on their psychological development.

How to cite this article
Ahammed ARY, Shetty V, Panda AK, Gunda S, Pradhan D, Husain N, Gugwad S. Prevalence of Malocclusion among 12 to 15 Years Age Group Orphan Children using Dental Aesthetic Index. J Contemp Dent Pract 2013;14(1):111-114.
Knowledge and Attitude of Patients toward Dental Implants as an Option for Replacement of Missing Teeth
Authors: Ahammed AR Yusuf , Boddu Suprakash , Thareja Amit , Kandaswamy Raghavendra , Kumar Nilesh , (Mahajan) Sarvesha Bhondwe 
Published: March 2013

ABSTRACT

Objective
The present study was undertaken to access the level of knowledge and attitude of patients toward implant treatment as an option for replacement of missing teeth.

Materials and methods
An epidemiological study was conducted among 440 subjects who attended the OPD of two Departments (Prosthodontics and Oral and Maxillofacial Surgery). A self-administered structured closed ended questionnaire pretested through a pilot survey was used in the study. The data were analyzed using the SPSS version 15.0. The Student's t-test and ANOVA test were used as test of significance.

Results
Out of 440 subjects asked about the knowledge and attitude about implants, only 33.3% had heard of implants as a treatment modality and dentists were the main source of information. Very few people had undergone implant surgery. The level of awareness increased with education. The main factor for not having implants was due to its high treatment charges. However, they were interested to know more about the implant treatment modality.

Conclusion
The survey was conducted in a dental institute and majority of the participants were unaware about dental implants. It also showed that need for providing more information to the patients about this treatment modality.

How to cite this article
Suprakash B, Ahammed ARY, Thareja A, Kandaswamy R, Kumar N, Bhondwe S. Knowledge and Attitude of Patients toward Dental Implants as an Option for Replacement of Missing Teeth. J Contemp Dent Pract 2013;14(1):115-118.
Effect of Tongue Cleaning Methods and Oral Mutans Streptococci Level
Authors: Gondhalekar Rajashree , Richard KM Jose , Jayachandra MG , Aslam Sachin , Reddy Vamsi Nilay , Barabde Aparna S 
Published: March 2013

ABSTRACT

Introduction
Tongue scraping and brushing have been appreciated for hundreds of years but are still appreciated or used by the public. Scientific evidence has validated the need to practice habitual and tongue cleaning as part of daily home oral hygiene procedures.

Objective
To assess and compare the effect of tongue scraping and tongue brushing on oral Mutans streptococci level.

Materials and methods
A total of 20 healthy subjects aged 14 to 15 years were randomly selected. Flat plastic tongue scraper and Nylon multitufted small headed toothbrush are the two tongue cleaning devise used. Unstimulated salivary samples were obtained at 4 intervals from each individual. Salivary samples were inoculated on Mitis Salivary Agar Plate and Sorbital Broth was used for identification of Mutans streptococci group.

Results
Paired and unpaired ‘t’ test were employed. Reduiction in the Mutans streptococci level from 48.4 × 104 CFU and 38.3 × 104 CFU at baseline in tongue scraping and tongue brushing group respectively to 0.34 × 104 and 0.39 × 104 CFU after 7th day.

Conclusion
Both tongue coating removal methods evaluated were efficient in reducing mutans streptococci level. This implies that physical removal of the coating on the dorsum of the tongue is important and not the method used for the same.

How to cite this article
Gondhalekar R, Richard KMJ, Jayachandra MG, Aslam S, Reddy VN, Barabde AS. Effect of Tongue Cleaning Methods and Oral Mutans Streptococci Level. J Contemp Dent Pract 2013;14(1):119-122.
Increased Vertical Dimension of Occlusion: Signs, Symptoms, Diagnosis, Treatment and Options
Authors: Discacciati José Augusto César , de Souza Eduardo Lemos , Costa Sérgio Carvalho , de Magalhães Barros Vinícius , Vasconcellos Walison Arthuso 
Published: March 2013

ABSTRACT
During the planning of oral rehabilitation, the vertical dimension of occlusion (VDO) is one of the first parameters to be measured since its improper restoration can lead to the failure of any prosthetic rehabilitation. A decreased VDO can lead to the appearance of lesions, such as angular cheilitis, facial disharmony, and temporomandibular disorders; meanwhile, an increased VDO may lead to the onset of joint and muscle pain, tension in functional speech, difficulty in swallowing, impaired chewing, tooth sensitivity due to traumatogenic forces, pathologic bone resorption, abnormal wearing of teeth, the appearance of an elongated face, and a facial expression of fatigue. Most scientific articles deal with methods and techniques for re-establishing VDO in edentulous patients or those who have lost their tooth reference due to prosthetic preparations. However, patients with increased VDO are also found in everyday practice. One treatment option for these patients is occlusal adjustment by selective tooth wear; it is still possible to perform orthodontic intrusion and/or orthognathic surgery in severe cases. The aim of this study was to discuss signs, symptoms, diagnosis, and treatment, and to report a clinical case of a patient with increased VDO.

How to cite this article
Discacciati JAC, de Souza EL, Vasconcellos WA, Costa SC, Barros VM. Increased Vertical Dimension of Occlusion: Signs, Symptoms, Diagnosis, Treatment and Options. J Contemp Dent Pract 2013;14(1): 123-128.
Primary Gingival Tuberculosis Diagnosis: A Difficult Endeavor
Authors: Gelli Vamsi , Mutalik Sunil S , Mutalik Vimi Sunil , Manyam Ravikant 
Published: March 2013

ABSTRACTAimTo highlight the importance of considering tuberculosis in the differential diagnosis even in the absence of confirmation from several investigations and diagnostic aides.BackgroundTuberculosis is a common infectious granulomatous disease caused by various strains of mycobacteria. An oral lesion when seen in association with tuberculosis is very rare and in most cases is noticed secondary to pulmonary forms.Case reportWe report a case of primary gingival tuberculosis in 20-year-old female patient who presented with treatment resistant gingivitis. Patient had no evidence of disease elsewhere in the body and several diagnostic tests also failed to reveal the presence of the causative organism. Resolution of gingivitis was noted following a therapeutic trial of antitubercular drugs.ConclusionTherefore the importance of including tuberculosis in the differential diagnosis of inflammatory disorder of the gingiva is very essential in order to avoid one of the most lethal forms of infections often overlooked.Clinical significanceIt is essential to consider tuberculosis as one of the differential diagnosis in India even when several diagnostic tests are negative for tuberculosis.How to cite this articleGelli V, Mutalik SS, Mutalik VS, Manyam R. Primary Gingival Tuberculosis Diagnosis: A Difficult Endeavor. J Contemp Dent Pract 2013;14(1):137-139.
Osteogenesis Imperfecta/Lobstein Syndrome associated with Dentinogenesis Imperfecta
Authors: Lingaraju Naresh , Nagarathna PJ , Vijayalakshmi R , Sheshadri P 
Published: March 2013

ABSTRACT
Osteogenesis imperfecta is a collagen related disorder characterized by increased bone fragility and low bone mass. The important oral finding in osteogenesis imperfect is the presence of dentinogenesis imperfecta. This article presents a case of osteogenesis imperfecta (type IV B) with dentinogenesis imperfecta where a 7-year-old girl had opalacent primary teeth associated with severe bone deformity, scoliosis, barrel shaped rib cage, and short stature. The clinical, radiographic ad histologic features are reviewed along with management aspects.

How to cite this article
Lingaraju N, Nagarathna PJ, Vijayalakshmi R, Sheshadri P. Osteogenesis Imperfecta/ Lobstein Syndrome associated with Dentinogenesis Imperfecta. J Contemp Dent Pract 2013;14(1):140-142.
Radiation in Dental Practice: Awareness, Protection and Recommendations
Authors: Praveen BN , Shubhasini AR , Bhanushree R , Sumsum PS , Sushma CN 
Published: March 2013

ABSTRACT
Radiation is the transmission of energy through space and matter. There are several forms of radiation, including ionizing and nonionizing. X-rays are the ionizing radiation used extensively in medical and dental practice. Even though they provide useful information and aid in diagnosis, they also have the potential to cause harmful effects.
In dentistry, it is mainly used for diagnostic purposes and in a dental set-up usually the practicing dentist exposes, processes and interprets the radiograph. Even though such exposure is less, it is critical to reduce the exposure to the dental personnel and patients in order to prevent the harmful effects of radiation. Several radiation protection measures have been advocated to ameliorate these effects.
A survey conducted in the Bengaluru among practicing dentists revealed that radiation protection awareness was very low and the necessary measures taken to reduce the exposure were not adequate. The aim of the article is to review important parameters that must be taken into consideration in the clinical set-up to reduce radiation exposure to patients and dental personnel.

How to cite this article
Praveen BN, Shubhasini AR, Bhanushree R, Sumsum PS, Sushma CN. Radiation in Dental Practice: Awareness, Protection and Recommendations. J Contemp Dent Pract 2013;14(1):143-148.
Mechanized Instrumentation of Root Canals Oscillating Systems
Authors: de Toledo Leonardo Renato , Puente Carlos Garcia , Jaime Alejandro , Jent Carol 
Published: March 2013

ABSTRACTCleaning and shaping are important steps in the root canal treatment. Despite the technological advances in endodontics, K and Hedströen files are still widely used. In an attempt to be more effective in preparing the root canals, faster and more cutting efficient kinematic, alloys and design alternatives utilizing mechanically oscillating or rotary files are proposed. Even with all these technological innovating alternatives, the preparation of root canals remains a challenge.How to cite this articlede Leonardo RT, Puente CG, Jaime A, Jent C. Mechanized Instrumentation of Root Canals Oscillating Systems. J Contemp Dent Pract 2013;14(1):149-152.
CBCT in Orthodontics: The Wave of Future
Authors: Nanjannawar Lalita G , Agrawal Jiwanasha Manish , Agrawal Manish Suresh , Parushetti Anita D 
Published: March 2013

ABSTRACTCone beam computed tomography (CBCT) has probably been one of the most revolutionary innovations in the field of dentistry in the past decade and it provides a novel platform for orthodontic diagnosis and treatment planning. Current imaging techniques are essentially two-dimensional (2D) representations of threedimensional (3D) objects and suffer from several limitations. Hence, fulfillment of ideal imaging goals has been limited. Twodimensional radiographs are insufficient, especially in complex cases like impacted teeth, supernumerary teeth and orthognathic surgeries. CBCT images provide far more detailed information than conventional 2D radiographs and are user friendly. Soft tissues, skull, airway and the dentition can be observed and measured on CBCT images in a 1:1 ratio.Clinical significanceCBCT provides an excellent tool for accurate diagnosis, more predictable treatment planning, more efficient patient management and education, improved treatment outcome and patient satisfaction. This article focuses on various applications of cone beam CT technology in orthodontics.How to cite this articleAgrawal JM, Agrawal MS, Nanjannawar LG, Parushetti AD. CBCT in Orthodontics: The Wave of Future. J Contemp Dent Pract 2013;14(1):153-157.
Rheological Measurements
Authors: Yu Wei 
Published: March 2013

AbstractThe basic concepts and methods of rheological measurements are introduced in this article. The rheometry for shear rheology and extensional rheology is briefly described, and some recent developments such as the online measurement of velocity profile and new methods to measure the extensional behavior have also been included. The element shear experiments (ie, step strain, step shear rate, step stress, and oscillatory shear), the series, and superimposed combination of these element shear operations are discussed thoroughly. Examples are given for each test mode for various types of materials, which illustrates the power of rheology to study the structures of materials and its evolution under external stimuli. The combination of rheology with other characterization method is also discussed, especially on the importance and application of velocity measurement in shear rheometry.
Coextrusion of Multilayer Structures, Interfacial Phenomena
Authors: Lamnawar Khalid , Zhang Huagui , Maazouz Abderrahim 
Published: March 2013

Abstract
The focus of this overview is to give a state‐of‐the‐art knowledge on coextrusion and rheology at the interface of multilayer polymers. In this article, we summarize important experimental and fundamental aspects given in the literature in regard to structure–processing–properties relationships. In addition, the modeling of the interfacial phenomena and the role of the interphase on the flow stability in coextrusion are also discussed.
Electronic Circular and Linear Dichroism
Authors: Rodger Alison 
Published: March 2013

AbstractCircular dichroism (CD) is the difference in absorption of light left and right circularly polarized, and linear dichroism (LD) is the difference in absorption of light linearly polarized parallel and perpendicular to an orientation axis. These polarized light spectroscopy techniques can be used to determine structural information about polymeric systems. CD spectra give information about the asymmetric character of the molecules in a solution, whereas LD gives data on relative orientations of subunits of oriented polymeric system. This article outlines what the techniques are, from where the signals originate and illustrates spectra that can be obtained and how they can be analyzed.