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Journal of Contemporary Dental Practice

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https://www.readbyqxmd.com/read/27794161/effects-and-effectiveness-of-cavity-disinfectants-in-operative-dentistry-a-literature-review
#1
Mohammed S Bin-Shuwaish
The degree of success in the elimination of bacteria during cavity preparation and prior to the insertion of a restoration may increase the longevity of the restoration and therefore the success of the restorative procedure. The complete eradication of bacteria in a caries-affected tooth, during cavity preparation, is considered a difficult clinical task. In addition to weakening the tooth structure, attempts to excavate extensive carious tissue completely, by only mechanical procedures, may affect the vitality of the pulp...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794160/uninfiltrated-collagen-in-hybrid-layers-produced-after-reduced-acid-etching-time-on-primary-and-permanent-dentin
#2
Débora Ls Scheffel, Cláudia Huck, Diana G Soares, Fernanda G Basso, Carlos A de Souza Costa, Martha G Brackett, David H Pashley, Josimeri Hebling
AIM: This study evaluated the influence of acid-etching time on collagen exposure in adhesive interfaces established on primary and permanent dentin. MATERIALS AND METHODS: Flat dentin surfaces were produced on sound primary molars and premolars (n = 8). The surfaces were divided into mesial and distal halves, and each half was etched with phosphoric acid for 5 or 15 seconds. The teeth were randomly allocated into two groups according to the adhesive system applied: Prime & Bond NT or Prime & Bond 2...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794159/expression-of-myofibroblasts-in-oral-squamous-cell-carcinoma-an-immunohistochemical-study
#3
B Vikas Prasad, Gauri S Kakatkar, Preet Jain, Meetu Jain, Maulik Patel, Javed Khan
INTRODUCTION: Oral squamous cell carcinoma (OSCC) is one of the most common types of malignancy affecting the orafacial region and with a high mortality rate. The fact that stroma of the tumor modulates and facilitates the progression and metastasis of the malignancy has been shown in the past studies. The cells of the activated stroma that are responsible for the progression and metastasis of the tumor are the fibroblasts having smooth muscle properties. These myofibroblasts are said to secrete numerous inflammatory mediators and factors which are said to play a crucial role in tumor progression...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794158/assessment-of-various-risk-factors-for-success-of-delayed-and-immediate-loaded-dental-implants-a-retrospective-analysis
#4
M C Prasant, Rishi Thukral, Sachin Kumar, Sannishth M Sadrani, Harsh Baxi, Aditi Shah
INTRODUCTION: Ever since its introduction in 1977, a minimum of few months of period is required for osseointegration to take place after dental implant surgery. With the passage of time and advancements in the fields of dental implant, this healing period is getting smaller and smaller. Immediate loading of dental implants is becoming a very popular procedure in the recent time. Hence, we retrospectively analyzed the various risk factors for the failure of delayed and immediate loaded dental implants...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794157/assessment-of-the-incidence-of-posttreatment-endodontic-flare-ups-in-patients-undergoing-single-sitting-root-canal-therapies-a-clinical-study
#5
Harsh Priyank, T M Chaitra Devi, Pallavi Goel, Nivedita Sahu, Shweta Nihalani, Ashutosh Shandilya
INTRODUCTION: Endodontic therapy is one of the commonly used procedures for treating the teeth affected by various pathologies. One of the major problems for endodontists despite the advancements in the root canal procedures is the posttreatment endodontic flare-ups. Much debate exists regarding the completion of endodontic therapy in a single sitting or multiple sittings. Hence, we assessed the incidence of endodontic flare-ups in patients undergoing single-sitting root canal therapies...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794156/association-between-body-mass-index-and-dental-caries-among-anganwadi-children-of-belgaum-city-india
#6
Eby Aluckal, Ksa Anzil, Mathews Baby, Eldhose K George, Sanju Lakshmanan, Shilpa Chikkanna
INTRODUCTION: Body mass index (BMI) is an index that measures height for weight, which is commonly used to categorize underweight, overweight, and obese individuals. Deviation from normal weight results from an imbalance between caloric consumption and energy expenditure. Childhood obesity and childhood dental caries are coincidental in many populations, probably due to common confounding risk factors, such as intake frequency, cariogenic diet, and poor oral hygiene. So the aim of the present study was to assess the BMI status and to corelate between dental caries and BMI among the Anganwadi children of Belgaum city, Karnataka, India...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794155/assessment-of-interexaminer-agreement-in-the-detection-of-condyle-morphology-and-positioning-with-two-methods-radiographic-and-tomographic
#7
J S de Almeida Giunco, P V Pedron Oltramari-Navarro, T M Freire Fernandes, R de Lima Navarro, M R de Almeida, A C de Castro Ferreira Conti
AIM: This study aims at evaluating the interexaminer agreement between radiographic and tomographic methods to determine condyle morphological variations and positioning. MATERIALS AND METHODS: The sample comprised 100 individuals aged 13 to 30 years, from the patient files of University of North Paraná. The assessment of condyles morphology and positioning was performed in images of digital panoramic radiography (DPR) and reconstructed panoramic images from the cone beam computed tomography (CBCT) scans, by using the Dolphin three-dimensional (3D) program...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794154/status-of-endodontic-treatment-and-the-correlations-to-the-quality-of-root-canal-filling-and-coronal-restoration
#8
Fabio M Pedro, Atc Marques, Thiago M Pereira, Matheus C Bandeca, Snl Lima, Milton C Kuga, Mateus R Tonetto, Alex Semenoff-Segundo, Alvaro H Borges
INTRODUCTION: This cross-sectional study evaluated the prevalence and quality of root canal treatment in 1,977 digital radiological files. MATERIALS AND METHODS: Data were statistically analyzed using descriptive analysis, and the chi-square test was performed with a 5% significance level. RESULTS: The mean age of the study population was 34.9 years. The endodontic treatment frequency was 6.14%, significantly higher in premolars. Adequate endodontic treatment was observed in 39...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794153/reasons-for-not-using-implants-to-retain-complete-denture-patients-survey
#9
Sulieman Al-Johany, Hanan AlOtaibi, Mohammad D Al Amri, Hamad Alzoman, Mohammed Alkindi, Fahad Alqahtani, Farhan Alwadei
OBJECTIVE: This study aimed to gain more information from complete denture (CD) wearers who did not receive dental implants, of the reasons preventing them from using implants to retain their CD in a selected sample of dental patients in Riyadh, Saudi Arabia. MATERIALS AND METHODS: A paper-and-pencil questionnaire containing 20 direct questions of the possible reasons preventing CD wearers from receiving implants to retain their dentures was distributed in three different places in Riyadh, Saudi Arabia...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794152/influence-of-different-etching-modes-on-bond-strength-to-enamel-using-universal-adhesive-systems
#10
Ana Cs Diniz, Matheus C Bandeca, Larissa M Pinheiro, Lauber J Dos Santosh Almeida, Carlos Rg Torres, Alvaro H Borges, Shelon Cs Pinto, Mateus R Tonetto, Rudys R De Jesus Tavarez, Leily M Firoozmand
INTRODUCTION: The adhesive systems and the techniques currently used are designed to provide a more effective adhesion with reduction of the protocol application. The objective of this study was to evaluate the bond strength of universal adhesive systems on enamel in different etching modes (self-etch and total etch). MATERIALS AND METHODS: The mesial and distal halves of 52 bovine incisors, healthy, freshly extracted, were used and divided into seven experimental groups (n = 13)...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794151/comparison-of-accuracy-of-determining-the-distance-between-alveolar-crest-and-cementoenamel-junction-in-digital-radiography-with-scanora-and-dentaleye-software-programs
#11
Mojdeh Mehdizadeh, Negar Maarefat, Shervin Bagherieh
AIM: To compare the accuracy of determining the distance between alveolar crest and cementoenamel junction (CEJ) in digital radiography with two image processing software programs. MATERIALS AND METHODS: In this in vitro study, 63 sites in a dried human mandible underwent digital periapical radiography. The distance from the alveolar crest to the CEJ was calculated using DentalEye and Scanora software programs and compared with the standard mode (measured on the skull)...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794150/periodontal-and-microbiological-profile-of-intensive-care-unit-inpatients
#12
Alessandra N Porto, Alvaro H Borges, Grace Rocatto, Fernanda Z Matos, Alexandre M Borba, F L Miranda Pedro, Suellen L Lima, Mateus R Tonetto, Matheus C Bandéca, A M Fabio Aranha
INTRODUCTION: The bidirectional relationship between the periodontal diseases and systemic diseases was attributed to the focal infection concept. The aims of this study were to assess the periodontal and microbiological profile of intensive care unit (ICU) inpatients submitted to orotracheal intubation, and classify them regarding gender, age group, ethnic, hospitalization reason and period, nosocomial infection occurrence, and death. MATERIALS AND METHODS: Inpatients were assessed, distributed into toothed and toothless groups...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794149/microleakage-of-glass-ionomer-based-provisional-cement-in-cad-cam-fabricated-interim-crowns-an-in-vitro-study
#13
Ra'fat I Farah, Naji Al-Harethi
AIM: The aim of this study was to compare in vitro the marginal microleakage of glass ionomer-based provisional cement with resin-based provisional cement and zinc oxide non-eugenol (ZONE) provisional cement in computer-aided design and computer-aided manufacturing (CAD/CAM)-fabricated interim restorations. MATERIALS AND METHODS: Fifteen intact human premolars were prepared in a standardized manner for complete coverage of crown restorations. Interim crowns for the prepared teeth were then fabricated using CAD/CAM, and the specimens were randomized into three groups of provisional cementing agents (n = 5 each): Glass ionomer-based provisional cement (GC Fuji TEMP LT™), bisphenol-A-glycidyldimethacrylate (Bis-GMA)/ triethylene glycol dimethacrylate (TEGDMA) resin-based cement (UltraTemp® REZ), and ZONE cement (TempBond NE)...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794148/450-nm-blue-laser-and-oral-surgery-preliminary-ex-vivo-study
#14
Carlo Fornaini, Elisabetta Merigo, Jean-Paul Rocca, Giuseppe Lagori, Hélène Raybaud, Stefano Selleri, Annamaria Cucinotta
INTRODUCTION: Dental diode lasers were started to be used at the end of the 1990s and were shown to possess several important characteristics, such as small size and low cost, as well as the advantage of optic fibers delivering system. Although only two wavelengths (810 and 980 nm) had been the most used dental diode lasers, a wavelength emitting in the blue portion of the spectrum has recently been proposed. AIM: The aim of this ex vivo study was to compare the effectiveness of five different fiber-delivered laser wavelengths (450, 532, 808, 1064, and 1340 nm) in the oral soft tissue ablation...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794147/antibacterial-efficacy-of-neem-azadirachta-indica-extract-against-enterococcus-faecalis-an-in-vitro-study
#15
Mohammed Mustafa
INTRODUCTION: Debridement and disinfection of the root canal is a crucial step in the success of endodontic treatment. Several antimicrobial agents alone or in combination are used to achieve this. The objective of this in vitro study was to assess the antimicrobial efficacy of neem (Azadirachta indica) extract against Enterococcus faecalis. MATERIALS AND METHODS: Neem leaf extract, 2% chlorhexidine, 3% sodium hypochlorite were used to assess the antimicrobial efficiency...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794146/influence-of-preadjusted-bracket-shape-and-positioning-reference-on-angulation-of-upper-central-incisor
#16
Francielle Topolski, Mauricio A de O Accorsi, Hugo J Trevisi, Osmar A Cuoghi, Ricardo Moresca
AIM: To verify the influence of different bracket shapes and placement references according to Andrews and MBT systems on the expression of angulation in upper central incisors (UCI). MATERIALS AND METHODS: Bracket positioning and mesiodistal dental movement simulations were performed and the angulations produced in the dental crown were evaluated, based on computed tomography scan images of 30 UCI and AutoCAD software analysis. Rectangular (Andrews) and rhomboid (MBT) brackets were placed according to the references recommended by Andrews and MBT systems - long axis of the clinical crown (LACC) and incisal edge (IE) respectively...
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27794145/bipartite-task-of-immunity-in-cancer-progression
#17
Gargi S Sarode, Sachin C Sarode, Akshit Batra, Shankargouda Patil
The spontaneous regression and remission from malignancy was defined by Everson and Cole(1) as "the partial or complete disappearance of a malignant tumor in the absence of all treatment, or in the presence of therapy which is considered inadequate to exert significant influence on neoplastic disease."
October 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27733724/hidden-overdenture-bar-in-fixed-implant-retained-hybrid-prosthesis-report-of-a-novel-technique
#18
Prajna P Shetty, Makam Gangaiah, Ramesh Chowdhary
INTRODUCTION: Every patient needs a comprehensive treatment planning. Dentists must consider the advantages and disadvantages of the available implant prosthetic options and match them to patient's expectations. Hybrid denture prosthesis is one, i.e., fabricated and retained by screw threaded into implant abutments, most of the time on four implants. Sometimes due to failure of an implant, the prosthesis needs to be replaced with a newer casting to accommodate the existing implants. Clinical consideration: This article presents a novel technique, wherein the existing framework of the fixed prosthesis can be used to convert the fixed prosthesis to removable prosthesis on the existing implants, without recasting...
September 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27733723/detection-of-occlusal-carious-lesion-using-the-soprolife-%C3%A2-camera-a-systematic-review
#19
Sophie Doméjean, Julie Rongier, Michéle Muller-Bolla
The aim of this systematic review was to assess the in vivo scientific evidence regarding the ability of a recently developed light fluorescence device, SoproLife(®) (Sopro-Acteon group, La Ciotat, France) in detecting occlusal carious lesions. The PubMed database was searched for in vivo trials that evaluated the validity of the SoproLife(®) camera for the detection of occlusal carious lesions. Among the 11 articles originally identified with the keyword "Soprolife," only three articles were included. The three included surveys used the International Caries Detection and Assessment System (ICDAS)-II criteria as gold standard for the assessment of SoproLife(®) compared or not to other detection devices (DIAGNOdent(®) and Spectra Caries Detection Aid(®))...
September 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27733722/crown-root-fracture-restoration-on-a-patient-with-autism-spectrum-disorder
#20
Edna Perez, Linda S Behar-Horenstein, Marcio Guelmann
Children with intellectual and physical disabilities including autism are susceptible to dental trauma as a sequela from falls due to poor muscular coordination. In addition, their altered muscle tonus often results in an open bite with labial flaring of the maxillary incisors and lip incompetence, predisposing these teeth to fractures. This case report describes an alternative approach of restoring a fractured maxillary permanent central incisor with a composite strip crown during surgical repositioning of the periodontium on an autistic patient...
September 1, 2016: Journal of Contemporary Dental Practice
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