Do SOD2 and SOD3 gene polymorphisms impact the oral health-related quality of life in Para athletes?

The aim of this study was to evaluate whether polymorphisms in SOD2 and SOD3 genes modulate the oral health-related quality of life (OHRQoL) of Para athletes with dental caries experience. The cross-sectional study included 264 Para athletes (143 in athletics, 61 in weightlifting and 60 in swimming). A trained and calibrated team recorded the decayed, missing and filled teeth index (DMFT).

Single nucleotide polymorphisms in inducible nitric oxide synthase gene are not associated with persistent apical periodontitis.

The aim of this study was to investigate whether there is an association between inducible in single nucleotide polymorphisms in nitric oxide synthase (rs2297518 and rs2779249) and persistent apical periodontitis. A total of 291 Brazilian subjects were included: 125 with signs/symptoms of persistent apical periodontitis and 166 with root canal-treated teeth exhibiting healthy perirradicular tissues. Endodontically treated patients were followed up after 1 year.

Association between single-nucleotide polymorphisms in serotonin receptor 2A and melatonin receptor 1A genes and pain after root canal treatment.

Aim: This study aimed to investigate whether single-nucleotide polymorphisms (SNPs) in the genes encoding 5-HTR2A (5-Hydroxytryptamine (serotonin) receptor 2A) and MTNR1A (melatonin receptor 1A) may contribute to postoperative pain perception after root canal treatment. We hypothesised that SNPs in HTR2A and MTNR1A genes were associated with postoperative pain after root canal treatment.

Methodology: This genetic cohort study enrolled patients with single-rooted teeth diagnosed with pulp necrosis and asymptomatic apical periodontitis before root canal treatment.

Do Antimicrobial Photodynamic Therapy and Low-Level Laser Therapy Influence Oral Health-Related Quality of Life After Molar Extraction?

Purpose: Most individuals experience significant deterioration in their oral health-related quality of life (OHRQoL) in the first few days after tooth extraction. This study aimed to evaluate the impact of antimicrobial photodynamic therapy (aPDT) and low-level laser therapy (LLLT) protocols on OHRQoL after extraction of lower molars.

Methods: The investigators designed a double-blind, randomized controlled clinical trial study.

Does selective caries removal in combination with antimicrobial photodynamic therapy affect the clinical performance of adhesive restorations of primary or permanent teeth? A systematic review with meta-analysis.

Unlabelled: Antimicrobial photodynamic therapy (aPDT) is an adjunct to a selective caries removal (SCR) technique for deep caries lesion treatment. The knowledge about chemical and structural changes affecting the remaining dentin surface after the use of this therapy is still unknown.

Objective: to answer the following question: Does the SCR technique in combination with aPDT affect the clinical performance of adhesive restorations in deep carious lesions of primary or permanent teeth?

Study Design: a systematic review was conducted.

Impact of malocclusion treatments on Oral Health-Related Quality of Life: an overview of systematic reviews.

Objective: To perform an overview of systematic reviews (SR) assessing the impact of malocclusion treatments (Orthodontic Treatment - OT and/or Orthodontic Surgical Treatment - OST) on Oral Health-Related Quality of Life (OHRQoL).

Materials And Methods: A search strategy was conducted in electronic databases until June 7th, 2021, followed by a manual search in grey literature and registration databases. Two independent authors applied the eligibility criteria, extracted the data, assessed the risk of bias (AMSTAR-2), and performed the certainty of evidence (GRADE) evaluation.

Factors associated with postoperative signs and symptoms in teeth with periapical lesion: a longitudinal study.

This study aimed to evaluate the association of the variables age, gender, arch position, tooth length, root canal amplitude, and periapical lesion size with the occurrence of postoperative signs and symptoms (pain, tenderness, and edema) and the use of postoperative analgesics following root canal treatment with foraminal enlargement in single-rooted teeth with apical periodontitis. This prospective longitudinal study included 105 patients requiring root canal treatment of maxillary or mandibular single-rooted teeth with periapical lesion. After root canal treatment in a single session, pain intensity and tenderness were recorded daily for 7 days and on days 14 and 30.

Effect of intracanal cryotherapy on postoperative pain after endodontic treatment: systematic review with meta-analysis.

Objectives: This study aimed to evaluate the effectiveness of final irrigation with cold saline solution after endodontic treatment compared with saline solution at room temperature against postoperative pain following endodontic treatment.

Materials And Methods: A broad search was performed in the PubMed, Web of Science, Scopus, Cochrane Library, Virtual Health Library (LILACS), and Grey Literature databases. Two independent reviewers performed data extraction, risk of bias using the Cochrane methodology, and certainty of evidence using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach.

The effect of complete dentures on edentulous patients' oral health-related quality of life in long-term: A systematic review and meta-analysis.

Background: To evaluate whether the long-term use of complete dentures (CD) into promotes significant changes in the oral health-related quality of life (OHRQoL) in edentulous patients.

Methods: A systematic review and meta-analysis was conducted. A broad search in Pubmed, Web of Science, Scopus, Cochrane Library, Grey Literature, clinical trials registers and manual search was done.

Genetic variation involved in the risk to external apical root resorption in orthodontic patients: a systematic review.

Objective: To perform a systematic review/meta-analysis to elucidate the scientific basis for the association between genetic variations and risk of external apical root resorption (EARR) in orthodontic patients.

Materials And Methods: Four databases (PubMed, Web of Science, Scopus, LILACS) were electronically searched until November 22, 2020, followed by manual and gray literature search. Case-control or cross-sectional studies that evaluated genes involved in the susceptibility of orthodontic patients to EARR were eligible.

Minimally invasive approach supported by the use of mouthguard in the treatment of sport-related root fracture: a case report.

All sporting activities have an associated risk of orofacial injuries that can affect the oral health-related quality of life (OHRQoL). A custom-made mouthguard can be used as an adjuvant treatment for faster recovery of an athlete to resume sporting activities. This case report described a minimally invasive approach by use of mouthguard for treating sport-related root fracture and its impact on OHRQoL.

Effect of photobiomodulation on post-operative symptoms in teeth with asymptomatic apical periodontitis treated with foraminal enlargement: A randomized clinical trial.

Aim: To assess the efficacy of photobiomodulation in reducing post-operative symptoms and use of analgesics in teeth with asymptomatic apical periodontitis treated with foraminal enlargement in a single visit.

Methodology: This prospective double-blind, controlled, superiority, randomized clinical trial enrolled 70 patients requiring root canal treatment of one single-rooted tooth with asymptomatic apical periodontitis. The participants were randomized into one of the following two groups: 35 patients in the control group (C.

The Influence of Sodium Hypochlorite and Chlorhexidine on Postoperative Pain in Necrotic Teeth: A Systematic Review.

Objective: The purpose of this systematic review was to provide the answer to the question: Can sodium hypochlorite and chlorhexidine influence postoperative pain after the endodontic treatment in necrotic teeth?

Methods: The PROSPERO registration number is CRD42018096433 and was conducted following the PRISMA statements. The MeSH and free terms were used to search for articles published in the electronic databases (PubMed, Web of Science, Scopus, Cochrane Library, and Virtual Health Library), in the gray literature, and by a manual search. The reviewers selected the studies considering predetermined eligibility criteria, performed data extraction, and evaluated the risk of bias.

Supplementing filling material removal with XP-Endo Finisher R or R1-Clearsonic ultrasonic insert during retreatment of oval canals from contralateral teeth.

This study compared the efficacy of XP-Endo Finisher R and R1-Clearsonic insert in removing filling material remnants from oval canals. Twelve pairs of contralateral premolars were treated and subsequently retreated with Reciproc 50. A supplementary procedure with XP-Endo Finisher R or R1-Clearsonic was performed.

Estimated prevalence of dental caries in athletes: An epidemiological systematic review and meta-analysis.

Background: Dental caries is a dysbiotic polymicrobial disease that can cause damage to an individual's successful, elite sporting performance.

Aims: This study aimed to realize a meta-analysis to calculate a worldwide, pooled estimated prevalence of dental caries in athletes.

Methods And Materials: This systematic review and meta-analysis was registered in PROSPERO (n° CRD42017068127).

Effects of oral health promotion programmes on adolescents' oral health-related quality of life: A systematic review.

Objective: To evaluate the effects of oral health promotion programmes (OHPP) on adolescents' oral health-related quality of life (OHRQoL).

Methods: An electronic search was performed in five databases (MEDLINE via PubMed, Scopus, Virtual Health Library, Web of Science, Cochrane, Grey Literature databases), and specific indexers were used in the manual search. Clinical/community trials, cross-sectional or cohort studies, published in any language, were included.

Does traumatic dental injury impact oral health-related to quality of life of children and adolescents? Systematic review and meta-analysis.

Objective: This systematic review aimed to evaluate the association of traumatic dental injury (TDI) on oral health-related to quality of life (OHRQoL) in children and adolescents.

Methods: A focused structured question using Population (P), Exposition (E), Comparisons (C), Outcomes (O) (PECO) was designed: "Does traumatic dental injury impact OHRQoL of children and adolescents?" A broad search according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) was conducted. Evaluation criteria of methodological quality and risk of bias control were applied to selected articles.

Is dental agenesis associated with craniofacial morphology pattern? A systematic review and meta-analysis.

Background/objective: Craniofacial discrepancies have been associated with congenital dental anomalies. The aim of this study was to determine if there is any scientific evidence in the literature regarding the association between dental agenesis and craniofacial morphology.

Materials And Methods: A systematic review and meta-analysis following the PRISMA Statement were conducted and registered in PROSPERO database.

The influence of kinematics of engine-driven nickel-titanium instruments on root canal shape assessed by micro-computed tomography: a systematic review.

Aim: To evaluate if the kinematics of engine-driven instruments affect the root canal shape.

Method: The systematic review was registered in PROSPERO (CRD 42017077043). A broad search was performed for articles published before 26 September 2018 in the electronic databases: pubmed, scopus, web of science and Lilacs using MeSH and free terms.

Is there enough evidence that mouthguards do not affect athletic performance? A systematic literature review.

Background: Although there is evidence that mouthguards prevent orofacial trauma occurrence during sport practice, the influence of this device on athletic performance has not been systematically quantified.

Objectives: We aim to systematically review the literature to determine the effect of mouthguards on athletic performance and if the type of mouthguard influences this overcome.

Materials And Methods: A comprehensive search was performed in the Systematic Electronic Databases: Pubmed, Scopus, Web of Science and the Cochrane Library from their inception to February 2017.

Evaluation of Effect of Foraminal Enlargement of Necrotic Teeth on Postoperative Symptoms: A Systematic Review and Meta-analysis.

Introduction: The intentional enlargement of the apical foramen is designed to reduce the microbial load in the apical foramen, or even beyond, to levels more favorable for repair. This study provides a systematic review and meta-analysis to address the PICOS question: in adult patients who undergo endodontic treatment, does foraminal enlargement (FE) cause different postoperative symptoms in comparison with conventional endodontic treatment?

Methods: The PROSPERO registration number is CRD42017059921 and was conducted following the PRISMA statements. A broad search was conducted in the electronic databases PubMed, Web of Science, Scopus, Cochrane Library, and grey literature for articles published through May 2017.

Investigations of the prevalence and virulence of Candida albicans in periodontal and endodontic lesions in diabetic and normoglycemic patients.

Objective: The aim of this study was to investigate the prevalence of isolated Candida albicans from periodontal endodontic lesions in diabetic and normoglycemic patients, and the fungi's virulence in different atmospheric conditions.

Material And Methods: A case-control study was conducted on 15 patients with type 2 diabetes mellitus (G1) and 15 non-diabetics (G2) with periodontal endodontic lesions. Samples of root canals and periodontal pockets were plated on CHROMagar for later identification by polymerase chain reaction (PCR) and virulence test.

Preparation of Oval-shaped Canals with TRUShape and Reciproc Systems: A Micro-Computed Tomography Study Using Contralateral Premolars.

Introduction: The purpose of this study was to compare the shaping properties of TRUShape and Reciproc systems during preparation of oval-shaped canals from contralateral teeth by using micro-computed tomography scanning.

Methods: Thirteen pairs of freshly extracted contralateral mandibular premolars with a single oval-shaped canal were selected and divided into 2 groups according to the root canal instrumentation technique, TRUShape and Reciproc. The final apical size of instrumentation was 40/.