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Evidence-based Dentistry Jun 2023A systematic appraisal and statistical aggregation of primary studies. (Meta-Analysis)
Meta-Analysis
DESIGN
A systematic appraisal and statistical aggregation of primary studies.
DATA SOURCES
Scopus/ELSEVIER, PubMed/MEDLINE, Clarivate Analytics' Web of Science (i.e., Web of Science Core Collection-WoS, Korean Journal Database-KJD, Russian Science Citation Index-RSCI, SciELO Citation Index-SCIELO), and Cochrane Central Register of Controlled Trials (CENTRAL) via the Cochrane Library.The complementary searches consisted of OpenGrey, Google Scholar (first 100 returns), Networked Digital Library of Theses and Dissertations, Open Access Theses and Dissertations, DART-Europe E-theses Portal-DEEP, Opening access to UK theses-EThOS.
STUDY SELECTION
Human clinical trials studies in English language with at least 10 patients with mature or immature permanent teeth with pulpitis characterized by spontaneous pain in each arm (i.e., root canal treatment [RCT] and pulpotomy) at the end of the study, comparing the patient- (Primary: survival, pain, tenderness, swelling assessed by clinical history, clinical examination, and pain scales; Secondary: tooth function, need for further intervention, adverse effects; OHRQoL using a validated questionnaire) and clinical-reported outcomes (Primary: emerging apical radiolucency as per intraoral periapical radiograph or limited FOV CBCT scan; Secondary: radiological evidence of continued root formation and presence of sinus tract).
DATA EXTRACTION AND SYNTHESIS
Two independent review authors conducted study selection, data extraction and risk of bias (RoB) assessment and a third reviewer was consulted for solving disagreements. When insufficient or absent information, the corresponding author was reached out to for further explanation. The Cochrane RoB tool for randomized trials (RoB 2.0) was evaluated the quality of studies.The meta-analysis was performed on a fixed-effect model to estimate pooled effect size such as odds ratio (OR) and 95% confidence intervals (CIs) were performed using the R software. The quality of evidence assessed by the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach (GRADEpro GDT: GRADEpro Guideline Development Tool [software], McMaster University, 2015).
RESULTS
Five primary studies were included. Four studies referred to a multicentre trial assessing postoperative pain and long-term success rate after pulpotomy compared with one-visit RCT in 407 mature molars. The other study was a multicentre trial assessing postoperative pain in 550 mature molars treated with pulpotomy and pulp capping with the calcium-enriched mixture (CEM), pulpotomy and pulp capping with mineral trioxide aggregate (MTA) and one-visit RCT. Both trials primarily reported first molars from young adults. When looking at the results of postoperative pain, all the trials included had a low RoB. However, when evaluating the clinical and radiographic outcomes of the included reports, it was determined that there was a high RoB. The meta-analysis found that the likelihood of experiencing pain (i.e., mild, moderate, or severe) at the 7th postoperative day was not affected by the type of intervention (ORβ=β0.99, 95% CI 0.63-1.55, Iβ=β0%).The study design, risk of bias, inconsistency, indirectness, imprecision, and publication bias domains were used to grade the quality of evidence for postoperative pain between RCT and full pulpotomy, resulting in a 'High' grade. In the first year, clinical success was high for both interventions, with a rate of 98%. However, the success rate declined over time, with pulpotomy showing a 78.1% success rate and RCT showing a 75.3% success rate at the 5-year follow up.
CONCLUSIONS
This systematic review was limited by the inclusion of only two trials, indicating a lack of sufficient evidence to draw definitive conclusions. Nonetheless, the available clinical data suggests that patient-reported pain outcomes do not differ significantly between RCT and pulpotomy at Day 7 postoperatively, and that the long-term clinical success rate of both treatments is comparable, as demonstrated by a single randomized control trial. However, to establish a more robust evidence base, additional high-quality randomized clinical trials, conducted by diverse research groups, are needed in this field. In conclusion, this review underscores the insufficiency of current evidence to draw solid recommendations.
Topics: Young Adult; Humans; Pulpotomy; Evidence Gaps; Dental Pulp Cavity; Root Canal Therapy; Pain, Postoperative; Randomized Controlled Trials as Topic; Multicenter Studies as Topic
PubMed: 37188923
DOI: 10.1038/s41432-023-00878-4 -
Medicina Oral, Patologia Oral Y Cirugia... Nov 2021It is unclear if buccal articaine infiltration can be used as an alternative to standard inferior alveolar nerve block (IANB) for treating mandibular molars in pediatric... (Meta-Analysis)
Meta-Analysis
Can buccal infiltration of articaine replace traditional inferior alveolar nerve block for the treatment of mandibular molars in pediatric patients?: A systematic review and meta-analysis.
BACKGROUND
It is unclear if buccal articaine infiltration can be used as an alternative to standard inferior alveolar nerve block (IANB) for treating mandibular molars in pediatric patients. Therefore, this study aimed to pool evidence to compare the efficacy of buccal infiltration of articaine vs IANB with lignocaine for pediatric dental procedures.
MATERIAL AND METHODS
We searched the PubMed, Embase, ScienceDirect, CENTRAL, and Google Scholar databases for randomized controlled trials (RCTs) comparing the two techniques in pediatric patients and reporting the success of anesthesia and/or pain during treatment. PRISMA guidelines were followed.
RESULTS
Seven RCTs were included. Pooled analysis of five studies indicated no statistically significant difference in the success rates of the two anesthetic techniques (OR: 1.02; 95% CI: 0.13, 7.96; I2=69%, p=0.98). Meta-analysis of data from the four studies demonstrated no statistically significant difference in pain during the procedure with buccal infiltration of articaine or IANB with lignocaine (SMD: 0.62; 95% CI: -1.37, 0.12; I2=88%, p=0.10).
CONCLUSIONS
Evidence suggests that buccal infiltration of articaine is a viable alternative to IANB with lignocaine in pediatric patients for treating mandibular molars. Based on the confidence intervals, there may be a tendency of higher success rates with buccal infiltration of articaine.
Topics: Anesthesia, Dental; Anesthetics, Local; Carticaine; Child; Double-Blind Method; Humans; Lidocaine; Mandibular Nerve; Molar; Nerve Block; Pulpitis
PubMed: 34564678
DOI: 10.4317/medoral.24726 -
Brazilian Oral Research 2020There is a lack of evidence about the best approach for cavitated caries lesions with the possibility of pulpal involvement in primary teeth. Thus, the present authors...
There is a lack of evidence about the best approach for cavitated caries lesions with the possibility of pulpal involvement in primary teeth. Thus, the present authors aimed to verify the best treatment for deep caries lesions with or without pulp involvement in primary teeth. The search was conducted in MEDLINE/Pubmed and Web of Science databases until May 2020. Studies that compared techniques to manage deep caries lesions with at least 12 months of follow-up were included. The risk of bias was evaluated using the RoB tool. Network meta-analysis and pairwise meta-analyses were conducted considering the treatment clinical success as an outcome, according to the pulp health condition. From 491 potentially eligible studies, 9 were included. For deep caries lesions with pulp vitality, the Hall Technique presented the highest probability of success (78%). In the event of accidental pulp exposure, pulpectomy presented a 76% chance of providing the best clinical results. For pulp necrosis, no difference was observed between a pulpectomy and non-instrumented endodontic treatment (RR = 0.69; 95%CI: 0.21-2.33) Thus, it was concluded that the Hall Technique may be a better option for deep caries lesions with pulp vitality. In cases of accidental pulp exposure of vital teeth during caries removal, a pulpectomy may be considered the best option. However, there are insufficient studies to build up evidence about the best treatment option when irreversible pulpitis or pulp necrosis is present.
Topics: Dental Caries; Dental Pulp; Humans; Network Meta-Analysis; Pulpectomy; Tooth, Deciduous
PubMed: 33206777
DOI: 10.1590/1807-3107bor-2021.vol35.0004