Journal of Contemporary Dental Practice

AIM: This study is aimed to evaluate the combined effect of sodium hypochlorite at varied concentrations and temperatures on radicular dentin microhardness along with its surface structural changes using an FTIR spectrometer. MATERIALS AND METHODS: Mandibular premolars were cleaned and shaped up to F3 Protaper gold rotary files, after which they were subjected to five experimental conditions - group I - neutral saline as negative control, group II - 3% NaOCl solution, group III - 5% NaOCl solution, group IV - 3% intracanal-heated NaOCl solution, and group V - 5% intracanal-heated NaOCl solution...

AIM: To assess the knowledge and practice of radiation stents for oral cancer patients among the Sudanese's maxillofacial surgeons, prosthodontists, oncologists, and radiotherapists in Khartoum state. MATERIALS AND METHODS: A self-administered questionnaire composed of three sections, including the participant's sociodemographic, knowledge, and practice data, was conducted and distributed among the specialists and Registrars of maxillofacial surgery, prosthodontics, oncology, and radiotherapy who were working at the Khartoum Teaching Dental Hospital, the Faculty of Dentistry (University of Khartoum), and the Khartoum Oncology Hospital, respectively, during the study's duration...

AIM: The aim of this study was to evaluate the efficacy of three different local drug delivery medications in the treatment of chronic periodontitis. MATERIALS AND METHODS: Sixty participants, aged 30-55 years, were involved in the current research. Participants who fulfilled the inclusion criteria entered the study and were allocated at random to one of the three groups, each comprising 20 patients as: group A: Scaling and root planing (SRP) with local application of doxycycline gel, group B: SRP with local application of tetracycline fibers, and group C: SRP with local application of chlorhexidine gel...

AIM: This study was performed to evaluate the antibacterial efficacy of two commercially available probiotics (BIFILAC and VSL 3) as intracanal medicament against Enterococcus faecalis in endodontic therapy. MATERIALS AND METHODS: Microorganisms from commercially available probiotics (BIFILAC and VSL 3) were extracted via the manufacturer's recommendations and mixed by weight. About 30 microliters were then placed on sterile discs. The pathogenic test organism was E...

AIM: The purpose of the current research was to assess the permeability of three various desensitizing techniques on dentinal tubule occlusion using a scanning electron microscope (SEM). MATERIALS AND METHODS: For this research, 100 human sound premolar teeth that were extracted for orthodontic purposes were gathered. With the aid of a water-cooled diamond saw, the teeth were divided in a mesiodistal (vertically) orientation. A sectioned sample (5 mm long by 5 mm wide by 3...

AIM: The aim of the present study was to evaluate whether mother's oral health habits and knowledge for child oral care actually reflect on her young child's oral health and hence sought for direct evidence for this association. MATERIALS AND METHODS: One hundred mothers accompanied their children, aged 2-5 years to a University Pediatric Dentistry Clinic and completed a three-arm questionnaire. Child dental caries (decayed, missing, filled surfaces-dmfs) and gingival bleeding index (GBI) were recorded...

BACKGROUND: Sugar is the main culprit in many health dysfunctions. Excessive sugar intake can negatively affect oral health, precipitate diabetes, and lead to weight gain and obesity. Sucrose is the primary form of sugar, and is strongly correlated with dental caries. Artificial sweeteners are chemically synthesized sugar substitutes that are generally regarded as being low-calorie. OBJECTIVE: This review examines the current evidence in the literature for the need for artificial sweeteners and outlines its implications for the health of children...

AIM: The systematic review presented herein was performed to descriptively analyze the causes for the failure of computer-aided design/computer-aided manufacture (CAD/CAM) restorations. The meta-analysis reported herein was performed to estimate long-term survival and success rates of CAD-CAM fabrications. MATERIALS AND METHODS: Using the PICOS paradigm, a systematic search was carried out in the PubMed and Cochrane databases to identify randomized controlled trials (RCTs) and prospective observational studies reporting survival data for CAD/CAM restorations...

AIM: The aim of this study was to review Japanese laws regarding regenerative medicine and the current status of clinical application of regenerative medicine, to learn about the advantages and problems, and to thereby serve as a reference for measures necessary for the development of regenerative medicine. BACKGROUND: Regenerative medicine started in 1957 with the transplantation of hematopoietic stem cells, followed by the establishment of embryonic stem cells in 1981 and induced pluripotent stem cells in 2006, and continues to evolve progressively...

INTRODUCTION: This paper aims to assess the suitability and effectiveness of temporomandibular joint replacement (TMJR) devices to treat a case of re-ankylosis and association of tuberculosis (TB) with reduced mouth opening. Traditional protocols for the treatment of temporomandibular joint (TMJ) ankylosis have preferred autologous grafts for reconstruction. Usage of TMJR devices have been reserved for very specific conditions. CASE DESCRIPTION: We present a case of a patient previously treated for ankylosis using a sternoclavicular graft, who came with a chief complaint of progressive decrease in mouth opening...

AIM: The aim of the present study was to evaluate labiopalatal angulation of maxillary anterior teeth using Custom-made jig, Profile projector, and ImageJ computer software methods. MATERIALS AND METHODS: The subjects for this study were selected in the age-group of 20-30 years having permanent dentition, including 2nd molars and bilateral Angle's class 1 molar and canine relationship. Recording the labiopalatal angulation in proximal view was carried out by using one manual method and two digital methods namely using Custom-made jig, Profile projector, and ImageJ computer software, respectively...

AIM: The aim of this study was to assess, in vitro , the human pulp dissolution capacity of 500 ppm and 200 ppm of hypochlorous acid in comparison with 5.2% sodium hypochlorite (NaOCl). MATERIALS AND METHODS: Forty pulp tissue samples were standardized to a weight of 9 mg and divided into four groups according to the irrigating solution used: 5.25% NaOCl, 500 ppm hypochlorous acid, 200 ppm hypochlorous acid, and distilled water. Eppendorf tubes carrying 2 mL of the irrigants were taken and the pulp tissue samples were placed in the tubes for the specified time interval: Subgroup A: 30 minutes and subgroup B: 60 minutes...

AIM: To compare the operating time, postoperative pain, edema, trismus, and patient acceptance following surgical removal of impacted third molar using piezosurgery and conventional rotary technique. MATERIALS AND METHODS: About 42 patients with impacted mesioangular mandibular third molars were included in this study. Subjects are divided into two groups: group I (treated with conventional rotary technique) and group II (treated with piezosurgery). Duration of surgery, pain, trismus, and swelling were assessed...

AIM: To compare marginal bone level (MBL) around the abutments in integrated and conventional reciprocation designs in attachment-retained removable partial prosthesis (A-RPP). MATERIALS AND METHODS: Around 14 participants were indiscriminately selected and separated into two groups. For every group, an A-RPP with one of the studied reciprocation types was fabricated and assessed. Group I received A-RPP with integrated reciprocation and group II received A-RPP with conventional reciprocation...

AIM: The aim of this study is to translate the oral and maxillofacial frailty index (OMFI) into Malayalam, culturally adapt it, and test its reliability and validity in the Kerala geriatric population. MATERIALS AND METHODS: OMFI was translated, culturally adapted, and validated in Malayalam using a methodological and cross-sectional study design. The Malayalam version of OMFI underwent full linguistic validation and was tested on 200 patients at Amritakripa Hospital in Kalpetta...

AIM: The purpose of this case-control (CT) study was to investigate the association between the presence of non-carious cervical lesions (NCCLs) with occlusal force and other potential risk factors. MATERIALS AND METHODS: Thirty-nine participants with NCCLs [cases (CS)] and 39 with no NCCLs [control (CT)] attending the dental clinic of the Faculdades Integradas São Pedro (FAESA), located in Brazil, were enrolled in this study. Information was collected through anamnesis, clinical examination, and a questionnaire addressing aspects related to tooth brushing, dentifrice, and mouthwash use...

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AIM: To understand the role of Artificial intelligence (AI) in oral radiology and its applications. BACKGROUND: Over the last two decades, the field of AI has undergone phenomenal progression and expansion. Artificial intelligence applications have taken up new roles in dentistry like digitized data acquisition and machine learning and diagnostic applications. MATERIALS AND METHODS: All research papers outlining the population, intervention, control, and outcomes (PICO) questions were searched for in PubMed, ERIC, Embase, CINAHL, database from the last 10 years on first January 2023...

AIM: The aim of this study is to evaluate and compare the impact strength of conventional acrylic resin, high-impact acrylic resin, high-impact acrylic resin reinforced with silver nanoparticles, and high-impact acrylic resin reinforced with a zirconium oxide powder. MATERIALS AND METHODS: A total of 60 samples were prepared of dimensions 60 mm length × 7 mm width × 4 mm thickness to test impact strength. Machined stainless steel dies of the same dimension were used to form molds for the fabrication of these samples...

AIM: Since there is a lack of data on dentofacial esthetic perception in Saudi Arabia, the present research was conducted to study children's and their parent's perceptions of smiles with different dental alignments and dental appearances. In addition, we aimed to determine whether facial attractiveness or dental esthetic dominates the overall esthetic perception. Finally, we aimed to investigate the influence of gender on the judgment of a dental smile. MATERIALS AND METHODS: Six digitally altered photographs and two dynamic videos of smiling faces of boys and girls with different dental alignments and appearances were shown to 183 children and their parents in malls in Saudi Arabia's Qassim Province...