How the initial retentive force of implant ‑supported overdentures can be affected with splinted and unsplinted attachments systems
Conclusion: If the higher retention force has been considered for implant ‑supported overdentureattachment selection, the clinician can use splinted bar or ball on bar superstructure.Key Words: Dental implants, dental prosthesis ‑implant‑supported, denture design, dentureretention/instrumentation (Source: Dental Research Journal)
Source: Dental Research Journal - December 19, 2021 Category: Dentistry Source Type: research

Factors causing stress in postgraduate dental students during COVID ‑19 pandemic: A cross‑sectional survey
Conclusion: Postgraduate dental students reported the adverse impact of COVID ‑19 pandemicupon their training and prospects as a reason for the increase in stress.Key Words: COVID ‑19 pandemic, cross‑sectional study, dental students, psychological stress (Source: Dental Research Journal)
Source: Dental Research Journal - November 22, 2021 Category: Dentistry Source Type: research

Effect of curing method and thermocycling on flexural strength and microhardness of a new composite resin with alkaline filler
Conclusion: The microhardness of Cention N in dual ‑cure mode was higher than that of self‑curemode, but the flexural strength of dual ‑cure was not significantly different from that of self‑cure.Thermocycling had a significant effect on the microhardness and flexural strength.Key Words: Aging, composite resins, flexural strength, hardness, self ‑curing of dental resins (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

Dental management of tricho ‑dento‑osseous syndrome in adolescent patients: Literature review and case presentation
This article emphasizesthe importance of a multidisciplinary approach for the dental management of patients suffering TDO.Key Words: Adolescent, dental enamel hypoplasia, taurodontism, tricho ‑dento‑osseoussyndrome (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

The clinical and radiographic evaluation of Allium sativum oil (garlic oil) in comparison with mineral trioxide aggregate in primary molar pulpotomy
Conclusion: According to the results, Allium sativum oil has a high clinical and radiographic successrate comparable to those of MTA.Key Words: Allium sativum, mineral trioxide aggregate, molar, primary teeth, pulpotomy (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

Effect of aging on color stability of amine ‑free resin cement through the ceramic laminate veneer
Conclusion: Considering the color change of cements evaluated in this study, Choice 2 and PanaviaV5 cements bonded to porcelain showed acceptable color change, which indicates that they aresuitable for cementation of esthetic dental restorations. Ceramic laminates have become an ideal esthetic treatment for anteriorrestorations. The resin cement discoloration can affect final appearance of these restorations.Besides that, exposed resin cement line can lead to the esthetic problem over time.Key Words: Aging, color, resin cement, spectrophotometry (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

The efficacy of okra fruit extract on the expression of transforming growth factor beta 1 in the tooth socket of diabetic Wistar rats
Conclusion: The administration of okra fruit extract can increase the level of TGF ‑β1 in woundsafter tooth extraction of diabetic Wistar rats.Key Words: Diabetes mellitus, okra fruit, transforming growth factor beta 1, wound healing,none (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

The effect of ethanol wet bonding technique on postoperative hypersensitivity of Class II composite restorations: A randomized trial
Conclusion: Application of ethanol ‑wet bonding technique, either with hydrophobic or hydrophilicadhesives did not affect the POH of Class II composite restorations in premolars.Key Words: Adhesives, dental caries, dentin, ethanol (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

A comparative survival analysis of high viscosity glass ionomer restorations using conventional cavity preparation and atraumatic restorative treatment technique in primary molars: A randomized clinical trial
Conclusion: Three ‑year follow‑up showed that GIC restorations with ART and conventional methodcarried out using GC Fuji IX ART HVGIC were acceptably successful, substantiating the use of ARTfor the primary dentition in areas with high caries prevalence and limited access to dental care.Key Words: Dental atraumatic restorative treatment, dental care for children, glass ionomercements, molar, survival analysis (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

Drug release kinetics and biological properties of a novel local drug carrier system
Conclusion: The findings of this study supported the synthesis of drug ‑loaded periodontal filmswith 3% metronidazole due to better biological properties along with the ability of acceptable drugrelease to eradicate anaerobic periodontal bacteria.Key Words: Drug delivery system, metronidazole, periodontal diseases, pharmacokinetics,toxicity (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

A randomized control trial comparing the efficacy of 3Mixtatin and Modified 3Mix ‑MP paste using lesion sterilization and tissue repair technique to conventional root canal treatment in primary molars of children aged 4–8 years: An in vivo study
Conclusion: Radiographic and clinical healing occurred in all the three groups; however, basedon our results, Group I seemed to be performing consistently better among the three groups at12 ‑month follow‑up. Hence, it can be inferred that 3Mixtatin used as a localized agent is effectiveand comparable to both Modified 3Mix ‑MP paste and conventional pulpectomy procedure involvingcalcium hydroxide and iodoform paste in primary teeth.Key Words: Metapex, primary teeth, pulpectomy (Source: Dental Research Journal)
Source: Dental Research Journal - November 21, 2021 Category: Dentistry Source Type: research

Effects of a ceramic active self ‑ligating bracket on retraction/tipping/ rotation of canine, premolar mesialization, and transverse arch dimensions: A preliminary single‑blind split‑mouth randomized clinical trial
Conclusion: Compared to conventional metal ‑lined ceramic brackets, active ceramic SLBcan increase the duration of canine distalization, while reducing canine rotation and tipping(inducing more bodily movements). The loss of anchorage with ceramic SLB was similar to thatof conventional ceramic bracket after 3 months of treatment (considering the lower rate of SLBcanine retraction during that time). Both brackets similarly constricted the arch at the premolarsite. In the canine area, they expanded the arch, with the SLB causing smaller extents of expansion.Key Words: Corrective orthodontics, bodily tooth movement, tooth r...
Source: Dental Research Journal - October 12, 2021 Category: Dentistry Source Type: research

Screening of oral squamous cell carcinoma by serum changes: A systematic review and meta ‑analysis
Conclusion: Probably higher serum levels of copper and zinc could be one way to help to do aprimary screening of OSCC in suspected patients.Key Words: Elements, meta ‑analysis, mouth neoplasms, serum, squamous cell carcinoma (Source: Dental Research Journal)
Source: Dental Research Journal - October 11, 2021 Category: Dentistry Source Type: research

Effect of Streptococcus mutans on the flexural strength of resin ‑based restorative materials
Conclusion: It can be concluded that aging by S. mutans reduced the flexural strength in all threerestorative materials.Key Words: Aging, flexural strength, Streptococcus mutans (Source: Dental Research Journal)
Source: Dental Research Journal - October 11, 2021 Category: Dentistry Source Type: research

Evaluation of microleakage in Class II composite restorations: Bonded ‑base and bulk‑fill techniques
Conclusion: The use of bonded ‑base techniques could reduce microleakage, including those inbulk ‑fill composite restorations.Key Words: Composite resin, dental leakage, flowable composite liner, resin ‑modified glassionomer, bulk ‑fill composite resin (Source: Dental Research Journal)
Source: Dental Research Journal - October 11, 2021 Category: Dentistry Source Type: research