Analysis of tooth staining by endodontic medication in root canal therapy using spectrophotometry.

The assessment of the discoloration caused by calcium hydroxide, triple antibiotic paste, and chlorhexidine gel when used as intra-canal medicaments in teeth undergoing root canal treatment is of interest. The study measured the discoloration over seven and fourteen days using a spectrophotometer. After obtaining ethical clearance, ninety anterior teeth requiring root canal therapy were selected based on eligibility criteria.

Triple Antibiotic Paste: A Game Changer in Endodontics.

Triple antibiotic paste has emerged as a game changer in the field of endodontics, offering a novel approach to the management of refractory endodontic infections and regenerative endodontics. This review article provides an overview of the composition, mechanism of action, clinical applications, advantages, and potential limitations of triple antibiotic paste in endodontic therapy. Additionally, recent advancements and future directions for the use of triple antibiotic paste in endodontics are also discussed.

Comparison of hand, rotary, reciprocating and self-adjusting files in cleaning mesio-buccal canals of maxillary first molars.

The smear layer removal capability of different instrumentation techniques on the mesio-buccal root canals of maxillary first molars is of interest to dentists. Sixty extracted maxillary first molars with fully developed apices, curved root canals, and curvatures between 30 to 45 degrees were selected. The teeth were divided into four groups (n=15) based on the instrumentation technique used.

Sealing Ability Comparison of Three Different Obturating Systems to Intraradicular Dentin-An Stereomicroscopic Study.

Background: Different obturation techniques are being used to improve canal sealing, thereby minimizing marginal leakage.

Aims And Objectives: To evaluate the marginal leakage of three different obturating materials and techniques using stereomicroscope.

Materials And Methods: Thirty freshly extracted maxillary anterior teeth were collected and were divided into three groups of 10 each for which the biomechanical preparation was done.

Influence of three different types of desensitizing agents on bond strength of etch-and-rinse and self-etch adhesive system on dentin: An study.

Aim: To determine the effect of three different dentin hypersensitivity treatment procedures on the microtensile bond strength of etch and rinse and self-etch adhesive system.

Materials And Methods: Eighty extracted intact human permanent lower premolars were decoronated, and dentin was exposed on the buccal surface. The teeth were randomly assigned to two experimental groups of 40 teeth each: etch and rinse system or self-etch system.

Angioneurofibroma of Face an Unusual Case: A Case Report.

Neurofibroma may occur as a sporadic solitary lesion or as a part of neurofibromatosis,an autosomal dominant disorder first described by Daniel Friedrich von Recklinghausen in1882. Angioneurofibroma is considered as a new morphological variant of neurofibroma. These lesions can be mixed histopathologically with vascular tumors.

Investigating the impact of diameters and thread designs on the Biomechanics of short implants placed in D4 bone: a 3D finite element analysis.

Background: Dental implants emerge as a dependable and efficacious alternative for patients experiencing partial or complete tooth loss. The stability of these implants is influenced by surface topography and macro-level design. In cases where the height of the maxillary posterior region is diminished, employing short implants can prove advantageous.

A Massive Craniofacial Polyostotic Fibrous Dysplasia of Midface - A Rare Case Report.

Rationale: Fibrous dysplasia (FD) is a fibro-osseous lesion of the osseous structures of the body. With an incidence of 1:4000-1:10,000, it seems to be a rare disease. Polyostotic craniofacial fibrous dysplasia involves the skull base bones and facial bones.

Evaluation of detrimental effects of impacted Mandibular third molars on adjacent second molars - A retrospective observational study.

Context: Mandibular impacted third molars are the most frequently impacted teeth in humans and can predispose the adjacent second molar to an array of detrimental effects such as caries, periodontitis, and cervical resorption thus the aim of this study was to determine the same.

Subjects And Methods: A retrospective observational cross-sectional study involving patients with orthopantomography presenting with impacted lower third molar. The type, depth, and level of impaction, the extent of caries, periodontal changes, and the presence of cervical resorption were assessed.

Three-Dimensional FEA Analysis of the Stress Distribution on Titanium and Graphene Frameworks Supported by 3 or 6-Implant Models.

Titanium is the main component of dental implants. It is also routinely used as a framework material for implant-supported full-arch prostheses due to its low density, biocompatibility, and other mechanical properties. Remarkable mechanical properties such as lesser mass density and higher young's modulus of graphene have gained popularity among scientists, improving the properties of biomedical implants.

Comparative Evaluation of Novel Bulk Fill Resin Composites with Conventional Composites for Microleakage Formation - A Steromicroscopic Study.

Aim: The purpose of this study was to assess and compare microleakage of two novel bulk-fill resin composites with traditional incremental composites.

Materials And Methods: Standardized conservative Class II cavities were made on 120 sound maxillary premolars having approximately 4 mm of width with 2 mm gingival extension below CEJ keeping all line angles round and cavosurface margins beveled. Samples were categorized into the group of three (n = 40), based on composites used; Smart Dentine Replacement (SDR), X Tra Fill, and Z350 XT.

Assessment of Diverse Frenal Morphology in Primary, Mixed, and Permanent Dentition: A Prevalence Study.

Aim: The maxillary labial frenum is a normal anatomic structure with inherent morphological variations. It has various morphologies and types depending on the attachment of fibers. This study was conducted to access the frenal morphology and frenal attachment in primary, mixed, and permanent dentition.

Brain Injuries and Facial Fractures: A Prospective Study of Incidence of Head Injury Associated with Maxillofacial Trauma.

Background: Presence of head injuries in patients with maxillofacial trauma is a lifethreatening condition. Prompt determination of head injury in these patients is crucial for improving patient survival and recovery. Hence, the need to know about the incidence of head injuries associated with maxillofacial trauma becomes an important aspect.

Associated Injuries in Maxillofacial Trauma: A Study in a Tertiary Hospital in South India.

Aim: Maxillofacial trauma when associated with concomitant injuries has a significant potential for increased morbidity. This study aims to identify the causes of trauma, evaluate the types of associated injuries and to highlight the significance of multi professional collaboration in sequencing of treatment.

Patients And Methods: A total of 300 patients who reported to the casualty of a tertiary Hospital in Karnataka with facial fractures were enrolled.

Comparative analysis of smear layer removal by conventional endodontic irrigants with a newly experimented irrigant-fumaric acid: A scanning electron microscopic study.

Introduction: This study was aimed to evaluate the efficacy of 17% ethylenediaminetetraacetate (EDTA), 7% maleic acid and 0.7% fumaric acid in smear layer removal from the root canal walls.

Materials And Methods: Forty single-rooted mandibular premolars were collected and prepared till F3 rotary ProTaper file with 1 ml of 3% of sodium hypochlorite after each instrument change.

Superolateral Dislocation of Bilateral Intact Mandibular Condyles: A Rare Case Series.

Background And Purpose: The dislocation of mandibular condyle is a clinical condition in which the head of condyle has been displaced out of the glenoid fossa. Complete dislocation of the mandibular condyle can occur in anterior, posterior, lateral and superior direction. Among these dislocations, bilateral superolateral dislocation of mandibular condyles is quite rare and often misdiagnosed.

Trigemino-Cardiac Reflex: A Phenomenon Neglected in Maxillofacial Surgery?

Background: Trigemino-cardiac reflex is a physiologic response of the body to pressure effects in the region of distribution of the trigeminal nerve. Oral and maxillofacial surgical procedures can induce the development of this reflex, which leads to significant changes in the heart rate and sinus rhythms. This study intends to evaluate the effects of this reflex in patients with facial fractures and its subsequent management.

The facial skeleton: Armor to the brain?

Background: With the development of urban setting worldwide, the major issue of concern is the increase in the mortality rate in the population due to road traffic accidents. The face, being the most exposed region is susceptible to injuries and maybe associated with injuries to the adjacent neuro-cranium. The literature has conflicting views on the relationship between facial fractures and head injuries with some authors opining that the facial skeleton cushions the brain while some other authors claim that the facial fractures act as indicators for head injuries.

Ophthalmological Evaluation by a Maxillofacial Surgeon and an Ophthalmologist in Assessing the Damage to the Orbital Contents in Midfacial Fractures: A Prospective Study.

Background And Purpose: Midfacial fractures may often be associated with injuries to the orbit which may lead to notable dysfunction of the visual apparatus, if not detected early after injury. The purpose of this study is to evaluate the associated ophthalmic injuries in mid-face trauma and to emphasize the need for understanding the ophthalmic signs and symptoms by an attending maxillofacial surgeon.

Patients And Methods: A total number of 60 clinically and radiographically proven subjects with midfacial fractures were considered in the study that underwent complete ophthalmological evaluation at initial presentation.

Evaluation of Antibacterial Efficacy of MTA with and without Additives Like Silver Zeolite and Chlorhexidine.

Introduction: Microorganisms, predominantly Enterococcus faecalis are found responsible in the progression of pulpal, periradicular diseases and in endodontic failures. Unsuccessful conventional treatment might necessitate the need for a surgical approach; where in retrograde restorative materials are used to seal the apex. Among the root end filling materials, Mineral Trioxide Aggregate (MTA) is considered biocompatible and is most commonly used in clinical applications but it has limited antibacterial activity.

One Phase versus Two Phase Treatment in Mixed Dentition: A Critical Review.

The mixed dentition is the developmental period after the permanent first molars and incisors have erupted, and before the remaining deciduous teeth are lost. Phase I treatment is usually done early in this period. Mixed dentition treatment goals often focus on skeletal rather than dental correction.

Survey on restoration of endodontically treated anterior teeth: a questionnaire based study.

Background: The aim of endodontic and restorative dentistry is the conservation of natural tooth structure. Endodontically treated tooth (ETT) undergoes loss of tooth structure and changes in physical characteristics. Therefore, proper selection of restoration for ETT is mandatory.