Complications of arthroscopic lysis and lavage in internal derangement of the temporomandibular joint - A single institutional experience with review of literature.

Purpose: To evaluate the complications of arthroscopic lysis and lavage with joint sweep (ALL) procedure in the management of disc derangement of the temporomandibular joint.

Methods: Patients with internal derangement of the TMJ who were treated by ALL in a tertiary institution from July 2018 to December 2021 were studied retrospectively.

Results: The study included 39 patients (males, n = 14; females, n = 25) and 50 joints.

Assessment of the Effectiveness of Different Fluoride-releasing Bonding Agents on Prevention of Enamel Demineralization around Orthodontic Bracket: An Study.

Aim: The aim of the current research was to evaluate the efficacy of different fluoride-releasing bonding products in preventing enamel demineralization around orthodontic brackets by using a scanning electron microscope (SEM).

Materials And Methods: This research was performed using 80 healthy human premolar teeth that were extracted in course of orthodontic therapy. Until use, the sample premolars were subjected to storage in 0.

Autorotation of the Mandible as Sequelae to Maxillary Intrusion: A Systematic Review.

Background: Autorotation of the mandible is a normally anticipated phenomenon following a surgical superior repositioning of the maxilla in clinical situations where patients have an excessive gummy smile. Prediction of the surgical treatment outcome following a presurgical orthodontic treatment is a critical element in the surgical treatment planning.

Materials And Methods: The relevant articles were selected by hand search and electronic media (Google Scholar, PubMed, Science Direct, Medline, Embase, and Cochrane) from 1982 to 2020.

Knowledge, Awareness, and Attitude among Practicing Orthodontist on Teledentistry during COVID Pandemic in Kerala: A Cross-Sectional Survey.

Background: Considering the gravity of coronavirus disease 2019 (COVID-19) and its potential to unfold within the dental workplace or institutions, a shift from traditional dental practice to a newer method is needed. Teledentistry is widely being practiced in this pandemic era for the diagnosis and to give instructions to the patients. Hence, an attempt has been made to explore the knowledge, attitude, and awareness of practicing orthodontists regarding the usage of teledentistry during COVID lockdown, in Kerala.

Analysis of Geometric Proportions on Maxillary Anterior Teeth for Esthetic Smile Design: An Study.

Background And Objectives: The maxillary central incisor is the dominant element of anterior dental composition and hence should be restored or replaced with proper proportion of width and length for better aesthetic results. However, the literature is not clear regarding verifiable guidelines for the determination of proportions of the teeth. The aim of this study was to investigate the existence and suitability of Golden Rectangle, Recurring Aesthetic Dental Proportion, and Golden percentage between the widths of maxillary anterior teeth in individuals with natural dentition, with the aid of digital photographs and computer analysis.

Assessment of Implant Stability in Immediate Implant Placement using Different Bone Grafting materials: A Clinical Study.

Aim: The aim of the present study was to assess the implant stability in immediate implant placement using different bone grafting materials.

Materials And Methods: Twelve patients (5 males, 7 females, range of 40-58 years) were included in the study. All patients were divided into two groups based on the graft material used.

Comparative Evaluation of Implant Stability, Insertion Torque, and Implant Macrogeometry in Different Bone Densities Using Resonance Frequency Analysis.

Aim And Objective: Evaluation and comparison of insertion torque (IT) and the implant stability of two different implant macrogeometry in different bone densities using resonance frequency analysis.

Materials And Methods: A total of 48 implants (with two implant types having regular and novel macrogeometry) were classified into 4 groups with 12 samples in each group. Group A regular implant without surface treatment, group B regular implant with surface treating, group C novel implant deprived of surface treating, and group D was new dental implant with surface treatment were used.

An evaluation of tensile bond strength of soft liners bonded to different denture base resins.

Background: Clinically, adhesion failure is the most critical problem because of the failure of the optimal bond between denture base and the soft liner.

Objectives: This study was performed to assess the tensile bond strength of two temporary soft liners to different denture base resins.

Materials And Methods: Forty-eight blocks with 16 samples each of heat-cured denture base resin of three different types were fabricated from custom-made stainless steel die after de-waxing mold space.

Bolton's analysis using a photogrammetric method on occlusal photographs.

Purpose: The aim of the study is to present a photogrammetric technique using standardized occlusal photographs to perform Bolton's analysis and assess reliability of this new method with plaster study casts.

Materials And Methods: The study was conducted on 16 subjects (8 males, 8 females), aged 18-25 years. Standardized occlusal photographs and plaster study casts were obtained.

Reliability of Cone Beam Computed Tomography in Comparison with Panoramic Radiography to Predict the Anatomical Relationship of Inferior Alveolar Nerve with Mandibular Third Molar: A Radiological and Clinical Study.

Objectives: The purpose of the study was to assess the precision of cone beam computed tomography (CBCT) in comparison with panoramic radiography in determining the anatomical relationship of inferior alveolar nerve (IAN) with the impacted mandibular third molar.

Materials And Methods: Twenty patients diagnosed with the following panoramic radiographic markers: darkening of the root, interruption of white line of mandibular canal, diversion of mandibular canal, and narrowing of the roots suggesting a close relationship of roots with the mandibular canal were selected and underwent an additional CBCT to assess the proximity of IAN to mandibular third molar roots. All patients were assessed for loss of sensation or neurosensory deficit in the chin and lower lip during postoperative period by objective and subjective methods.

Oral hygiene negligence among institutionalized mentally disabled children in Mysore city-A call for attention.

Background: Oral health is integral part of general health. In certain conditions especially among mentally disabled, oral health is neglected. Studies have shown that mentally disabled population has the risk of poor oral health.

Crestal bone loss around dental implants after implantation of Tricalcium phosphate and Platelet- Rich Plasma: A comparative study.

Background And Aims: Bone loss around dental implants is generally measured by monitoring changes in marginal bone level using radiographs. After the first year of implantation, an implant should have <0.2 mm annual loss of marginal bone level to satisfy the criteria of success.

Role of dental pulp in age estimation: A quantitative and morphometric study.

Context: This study was designed to characterize the role of the dental pulp (DP) in age estimation.

Aim: The analysis of age-related quantifiable changes in DP components such as odontoblasts, collagen fibers, and blood vessels.

Subjects And Methods: One hundred and twenty extracted teeth from six age groups (20-30 years, 31-40 years, 41-50 years, 51-60 years, 61-70 years, and 71-80 years) were subjected to decalcification and routine histopathological processing followed by Hematoxylin and Eosin and Picrosirius Red staining.

Assessment of the Efficacy of Periodontal Tissue Regeneration using Non-resorbable and Bioabsorbable GTR Membrane-A Clinical Comparative Study.

Aim: The present study aims to assess the efficacy of non-resorbable and bioabsorbable guided tissue regeneration (GTR) membrane periodontal tissue regenerative methods.

Materials And Methods: Thirty teeth taken from 20 patients (8 males and 12 females) within the age range of 20-55 years having chronic periodontitis were enrolled in this trial. All the enrolled patients underwent phase I therapy which included scaling and root planing performed in two sittings by a single practitioner.

Antimicrobial Activity of L. Extract on Periodontal Pathogens.

Aim: The aim of this study was to evaluate the antimicrobial activity of L. extract (CLE) on periodontal pathogens.

Materials And Methods: Sixty patients were divided into three groups: Group I ( = 20) patients treated with scaling and root planning (SRP) only, Group II ( = 20) patients treated with SRP followed by subgingival irrigation with 1% CLE solution, and Group III ( = 20) patients treated with SRP followed by subgingival irrigation with 0.

Effect of sugar-free chewing gum on plaque and gingivitis among 14-15-year-old school children: A randomized controlled trial.

Aim: The aim of the study was to find out the effect of sugar-free chewing gums (xylitol and sorbitol) on plaque and gingivitis among 14-15-year-old school children.

Materials And Methods: A single center, double-blind, randomized controlled trial was conducted on 14-15-year-old children. Sample size was determined to be 48.

A comparative evaluation of effect of modern-curing lights and curing modes on conventional and novel-resin monomers.

Aim: The aim of this study is to compare and to evaluate effect of curing light and curing modes on the nanohybrid composite resins with conventional Bis-GMA and novel tricyclodecane (TCD) monomers.

Methodology: Two nanohybrid composites, IPS empress direct and charisma diamond were used in this study. Light-emitting diode (LED)-curing unit and quartz-tungsten-halogen (QTH)-curing unit which were operated into two different modes: continuous and soft start.

Assessment of Retention and Resistance Form of Tooth Preparations for All Ceramic Restorations using Digital Imaging Technique.

Aim: This in vitro study evaluated the resistance form of die preparations for all ceramic restorations and, thereby, explored the concept of effective taper and its correlation between the ideal in theory and actual in the clinical situation by analyzing the digital images of the die preparations.

Materials And Methods: Scanned digital images of 114 die preparations for all ceramic restorations (n = 114) were collected from a dental laboratory. All the images were also analyzed digitally using Adobe Photoshop® software to analyze the degree of taper (angle of convergence) of each preparation and then applied the Zuckerman's circle, and the Lewis perpendicular methods were used to measure the resistance form.

Factors Affecting the Survival Rate of Dental Implants: A Retrospective Study.

Aims And Objectives: Dental implants have emerged as new treatment modality for the majority of patients and are expected to play a significant role in oral rehabilitation in the future. The present study was conducted to assess various factors affecting the survival rate of dental implants.

Materials And Methods: The present retrospective study was conducted in the Department of Prosthodontics.

Modified orthopedic wire twister for fixing and removing screws in craniomaxillofacial osteosynthesis.

Internal fixation is the routinely performed surgical procedure in craniomaxillofacial surgery. At present, available kit for internal fixation includes large number of armamentarium. To overcome and reduce this, we have modified orthopedic wire twister for fixing and removing screws.

Disinfectant Efficacy of 0.525% Sodium Hypochlorite and Epimax on Alginate Impression Material.

Aim: Species of Streptococcus, Escherichia coli, Staphylococcus, Actinomyces, Pseudomonas, Klebsiella, and Candida are commonly seen in the oral cavity. Impression materials are commonly contaminated with microorganisms. The present study was conducted to assess the disinfection efficacy of Epimax and 0.

Long-term Retrospective Study based on Implant Success Rate in Patients with Risk Factor: 15-year Follow-up.

Aim: The purpose of this retrospective study is to assess implant success rates with various risk factors.

Materials And Methods: Two hundred patients with a total of 650 implants were selected. Risk factors, such as smoking, antidepressants, bruxism, diabetes, and bone augmentation procedures were considered, and patients were followed up for a period of 8 to 15 years.

Management of Tooth Fractures Using Fiber Post and Fragment Reattachment: Report of Two Cases.

Reattachment of the tooth fragment is an ultraconservative technique for managing coronal tooth fractures when the tooth fragment is available, and there is minimal violation of the biological width. The advances in adhesive dentistry have allowed dentists to use the patient's own fragment to restore the fractured tooth which provides fast and esthetically pleasing results. This article reports fragment reattachment technique and presents two clinical cases of complicated crown fracture.

Impact of Mouthwashes on Antibacterial Activity of Subjects with Fixed Orthodontic Appliances: A Randomized Clinical Trial.

Aim: The study aimed to assess the impact of mouthwashes on antibacterial activity of individuals with fixed orthodontic appliances.

Materials And Methods: A total of 60 individuals were considered in the study. Sixty (20 each group) nonextraction class I individuals were randomly divided into experimental and control groups.