-
Journal of Applied Oral Science :... 2023Osteogenesis imperfecta (OI) is a rare genetic disorder primarily caused by mutations in the genes involved in the production of type 1 collagen. OI is also known as... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Osteogenesis imperfecta (OI) is a rare genetic disorder primarily caused by mutations in the genes involved in the production of type 1 collagen. OI is also known as brittle bone disease.
OBJECTIVE
This study aims to describe the prevalence of dental anomalies (except dentinogenesis imperfecta) in individuals with OI, and compare the prevalence of dental anomalies between individuals with and without OI and between individuals with different types of OI.
SEARCH METHODS
Searches in PubMed, Web of Science, Scopus, Ovid, and gray literature were performed in October 2022.
SELECTION CRITERIA
Observational studies (with or without a comparison group) that evaluated the prevalence of dental anomalies in individuals with OI. Data collection and analysis: Data items were extracted by two authors. Quality assessment employing the Joanna Briggs Institute checklists and meta-analyses was conducted. Results were provided in prevalence values and odds ratio (OR) / 95% confidence interval (CI). Strength of evidence was determined.
RESULTS
Eighteen studies were included. Most prevalent dental anomalies in individuals with OI included pulp obliteration (46.4%), dental impaction (33.5%), dental impaction of second molars (27%), and tooth agenesis (23.9%). Individuals with OI type III/IV had 20.16-fold greater chance of exhibiting tooth discoloration in comparison with individuals with OI type I (CI: 1.10-370.98). In comparison with the group without OI, the individuals with OI had 6.90-fold greater chance of exhibiting dental impaction (CI: 1.54-31.00). High methodological quality was found in 47% of the studies. Strength of evidence was low or very low.
CONCLUSIONS
Pulp obliteration, dental impaction, and tooth agenesis were the most prevalent dental anomalies in the OI group. Individuals with OI were more likely to have dental impaction than individuals without OI. Individuals with OI type III/IV (severe-moderate) are more likely to have tooth discoloration than individuals with OI type I (mild).
Topics: Humans; Osteogenesis Imperfecta; Prevalence; Tooth Discoloration
PubMed: 37672427
DOI: 10.1590/1678-7757-2023-0040 -
Journal of Pharmacy & Bioallied Sciences Jul 2023Apical periodontitis is an inflammation and destruction of the periradicular tissues due to various insults to the pulp in the form of infection, trauma, and faulty...
Apical periodontitis is an inflammation and destruction of the periradicular tissues due to various insults to the pulp in the form of infection, trauma, and faulty dental procedures. Conditions regarding this are treated employing root canal therapy. Recent innovations show that copper calcium hydroxide nanoparticles and their electrophoresis can be used to treat apical periodontitis effectively. To evaluate the effectiveness of copper calcium hydroxide nanoparticles in the treatment of apical periodontitis, a literature search was done using PubMed, Cochrane Central Register of controlled Trials (CENTRAL), Science Direct, and Lilacs using the MeSH (Medical Subject Heading) terms Copper calcium hydroxide, apical periodontitis, nanoparticles, and electrophoresis. Of a total of 167 articles screened, 44 were full-text articles assessed for eligibility and four articles were taken for the qualitative analysis. This review was recorded according to the PRISMA GUIDELINES. Four randomized controlled trials were included in the review process. The copper calcium hydroxide particles were compared with other root canal medicament materials. It was found that copper calcium hydroxide and its electrophoresis were used in the treatment of apical periodontitis and were found to be one of the effective methods. Copper calcium hydroxide nanoparticles were effective against the destruction of the periradicular tissues.
PubMed: 37654344
DOI: 10.4103/jpbs.jpbs_134_23 -
Journal of the American Dental... Sep 2023A guideline panel convened by the American Dental Association Council on Scientific Affairs, American Dental Association Science and Research Institute, University of...
Evidence-based clinical practice guideline for the pharmacologic management of acute dental pain in children: A report from the American Dental Association Science and Research Institute, the University of Pittsburgh School of Dental Medicine, and the Center for Integrative Global Oral Health at...
BACKGROUND
A guideline panel convened by the American Dental Association Council on Scientific Affairs, American Dental Association Science and Research Institute, University of Pittsburgh School of Dental Medicine, and Center for Integrative Global Oral Health at the University of Pennsylvania conducted a systematic review and meta-analyses and formulated evidence-based recommendations for the pharmacologic management of acute dental pain after 1 or more simple and surgical tooth extractions and the temporary management of toothache (that is, when definitive dental treatment not immediately available) associated with pulp and furcation or periapical diseases in children (< 12 years).
TYPES OF STUDIES REVIEWED
The authors conducted a systematic review to determine the effect of analgesics and corticosteroids in managing acute dental pain. They used the Grading of Recommendations Assessment, Development and Evaluation approach to assess the certainty of the evidence and the Grading of Recommendations Assessment, Development and Evaluation Evidence to Decision framework to formulate recommendations.
RESULTS
The panel formulated 7 recommendations and 5 good practice statements across conditions. There is a small beneficial net balance favoring the use of nonsteroidal anti-inflammatory drugs alone or in combination with acetaminophen compared with not providing analgesic therapy. There is no available evidence regarding the effect of corticosteroids on acute pain after surgical tooth extractions in children.
CONCLUSIONS AND PRACTICAL IMPLICATIONS
Nonopioid medications, specifically nonsteroidal anti-inflammatory drugs like ibuprofen and naproxen alone or in combination with acetaminophen, are recommended for managing acute dental pain after 1 or more tooth extractions (that is, simple and surgical) and the temporary management of toothache in children (conditional recommendation, very low certainty). According to the US Food and Drug Administration, the use of codeine and tramadol in children for managing acute pain is contraindicated.
Topics: United States; Humans; Child; Acetaminophen; Acute Pain; American Dental Association; Oral Health; Toothache; Academies and Institutes; Anti-Inflammatory Agents, Non-Steroidal
PubMed: 37634915
DOI: 10.1016/j.adaj.2023.06.014 -
Healthcare (Basel, Switzerland) Aug 2023The goal of this systematic study was to investigate the effectiveness of selective, stepwise, and non-selective removal techniques for caries removal in permanent teeth... (Review)
Review
OBJECTIVE
The goal of this systematic study was to investigate the effectiveness of selective, stepwise, and non-selective removal techniques for caries removal in permanent teeth with deep carious lesions. The primary focus was the results found comparing techniques for caries removal to check whether there was pulp exposition; the secondary was the materials used for pulp protection and clinical findings reported within the included studies.
METHODS
The search was performed in two databases (PubMed/MEDLINE and Web Of Science). The studies included in this systematic review were selected based on eligibility criteria. The inclusion criteria were: (1) randomized controlled trials (RCTs), (2) that compared the total removal of carious tissue with selective removal in permanent teeth with deep carious lesions, (3) with a follow-up period of at least 6 months, and (4) publications in English. Regarding the exclusion criteria, the following were not considered: (1) articles published in other languages, (2) articles that did not compare the different types of total/selective decay removal, and (3) articles published before January 2008. The risk of bias and the quality of the included studies were independently assessed by two reviewers using the RoB 2 tool.
RESULTS
5 out of 105 potentially eligible studies were included. Regarding the teeth included in the study, three articles performed management only on permanent molars, while other studies also performed management on incisors/canines/premolars/molars. Management protocols were divided into nonselective caries removal and partial caries removal (selective/stepwise). The theory of non-selective caries removal was considered an excessive, unnecessarily invasive option and a form of outdated management, and selective removal was preferred.
CONCLUSION
The selective removal technique presented a higher success rate and fewer incidences of pulpal exposure than total removal, after up to 18 months of follow up. Moreover, only one session seemed to be a better management choice compared to two sessions because the cavity re-opening procedure is more prone to pulp exposure and highly depends on patient commitment. Otherwise, at 5 years of follow up, there was no difference between selective removal and total removal in management longevity. In addition, there were also no differences between the success of the materials used for definitive restorations in teeth subjected to any of the techniques evaluated.
PubMed: 37628535
DOI: 10.3390/healthcare11162338 -
Journal of International Society of... 2023Matrix metalloproteinases (MMPs) cause degradation of the dentinal matrix, as they act actively on collagen fibrils, leading to their deterioration and collapse. MMP... (Review)
Review
AIMS AND OBJECTIVES
Matrix metalloproteinases (MMPs) cause degradation of the dentinal matrix, as they act actively on collagen fibrils, leading to their deterioration and collapse. MMP inhibitors are known to be used for the pre-treatment of human dentin before bonding. Most studies on the MMP inhibitors examined the effect of MMP inhibitors on bonding to sound dentin (SD), but few examine their effect on bonding to caries affected dentin (CAD). This systematic review aims to identify and summarize studies that have applied MMP inhibitors for pre-treatment of CAD, and examine the microtensile bond strength (µTBS), bond durability, and the mode of failure.
MATERIALS AND METHODS
A systematic review was performed using the PubMed database according to the PRISMA guidelines. A total of 785 original articles published between 2010 and 2022 were initially retrieved. Six studies were selected based on predefined inclusion-exclusion criteria, and their outcomes were extracted and analyzed. The methodological quality assessment was performed using a combined checklist that utilizes the reporting criteria mentioned in the checklist for reporting in-vitro studies guidelines and guidelines for reporting pre-clinical studies on dental materials.
RESULTS
All six studies included here showed a definitive increase of the µTBS when MMP inhibitors were applied to the CAD. The mode of failure was found to be predominantly adhesive in nature. The deviation in the values of µTBS was approximately 2-5 MPa on immediate and delayed testing.
CONCLUSION
MMP-inhibiting agents could be considered for the pretreatment of teeth with CAD as a part of their tooth preparation area, thereby allowing the clinician to retain CAD and bond to the CAD without endangering the vital pulp.
PubMed: 37564167
DOI: 10.4103/jispcd.JISPCD_5_23 -
Journal of Dental Research, Dental... 2022Bone reconstruction with appropriate quality and quantity for dental implant replacement in the alveolar ridge is a challenge in dentistry. As dental pulp stem cells... (Review)
Review
BACKGROUND
Bone reconstruction with appropriate quality and quantity for dental implant replacement in the alveolar ridge is a challenge in dentistry. As dental pulp stem cells (DPSCs) could be a new perspective in bone regeneration in the future, this study investigated the bone regeneration process by DPSCs.
METHODS
Electronic searches for articles in the PubMed, EMBASE, and Scopus databases were completed until 21 April 2022. The most important inclusion criteria for selecting in vivo studies reporting quantitative data based on new bone volume and new bone area. The quality assessment was performed based on Cochrane's checklist.
RESULTS
After the title, abstract, and full-text screening of 762 studies, 23 studies were included. A meta-analysis of 70 studies that reported bone regeneration based on new bone area showed a statistically significant favorable influence on bone tissue regeneration compared to the control groups (<0.00001, standardized mean difference [SMD]=2.40, 95% CI: 1.55‒3.26; I=83%). Also, the meta-analysis of 14 studies that reported new bone regeneration based on bone volume showed a statistically significant favorable influence on bone tissue regeneration compared to the control groups (=0.0003, SMD=1.85, 95% CI: 0.85‒2.85; I=84%).
CONCLUSION
This systematic review indicated that DPSCs in tissue regeneration therapy significantly affected bone tissue complex regeneration. However, more and less diverse preclinical studies will enable more powerful meta-analyses in the future.
PubMed: 37560493
DOI: 10.34172/joddd.2022.034 -
Journal of Endodontics Nov 2023The controversial issue of whether the Archaea domain plays a role in endodontic infections is the focus of this systematic review with meta-analysis. The aim is to... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
The controversial issue of whether the Archaea domain plays a role in endodontic infections is the focus of this systematic review with meta-analysis. The aim is to emphasize the significance of minority microbial domains in oral dysbiosis by evaluating the prevalence of archaea in root canals and its association with clinical parameters such as symptomatology and type of endodontic infection.
METHODS
The search strategy involved researching 6 databases and the gray literature. Publications were accepted in any year or language that identified archaea in samples from endodontic canals. A 2-step selection process narrowed the final choice to 16 articles. The methodological quality of the studies was evaluated using tools from the Joanna Briggs Institute, and the certainty of evidence was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) approach.
RESULTS
The results showed that archaea were present in 20% (95% [confidence interval] CI = 8%-32%) of individuals with endodontic samples analyzed. The samples were about twice as likely to be archaeal-positive if collected from individuals with primary vs. persistent/secondary infection (odds ratio = 2.33; 95% CI = 1.31-4.14; I = 0%), or individuals with self-reported vs. symptom-free infections (odds ratio = 2.67; 95% CI = 1.47-4.85; I = 0%). Methanogenic archaea were reported in 66% of the included studies. Representative members of phyla Thaumarchaeota and Crenarchaeota were also identified.
CONCLUSIONS
Archaea are present in about one-fifth of the infected root canals. Recognized biases in experimental approaches for researching archaea must be addressed to understand the prevalence and roles of archaea in endodontic infections, and to determine whether the decontamination process should include the elimination or neutralization of archaea from root canals (International Prospective Register of Systematic Reviews protocol = CRD42021264308).
Topics: Humans; Archaea; Dental Pulp Cavity; Dental Pulp Diseases; Dysbiosis
PubMed: 37544428
DOI: 10.1016/j.joen.2023.07.025 -
Evidence-based Dentistry Sep 2023Five scientific databases were electronically searched: PubMed, EMBASE, OpenGrey, Web of Science and Cochrane Library. The search was conducted until 17 February 2022... (Meta-Analysis)
Meta-Analysis
DATA SOURCES
Five scientific databases were electronically searched: PubMed, EMBASE, OpenGrey, Web of Science and Cochrane Library. The search was conducted until 17 February 2022 without any restriction on date of publication but was restricted to English language. Relevant studies were also screened for related publications. The aim of this systematic review and meta-analysis was to evaluate the effectiveness of regenerative endodontic procedures (REPs) in mature and immature permanent teeth with necrotic pulp and to evaluate if the success rate was affected by the stage of root development.
STUDY SELECTION
Types of studies: all of the included studies were randomised controlled trials (RCTs).
TYPES OF PARTICIPANTS
people with necrotic permanent teeth (immature or mature) treated with regenerative endodontic procedures. Types of interventions: regenerative endodontic procedures. Language: RCTs published in English.
EXCLUSION CRITERIA
Types of studies: (1) case reports, (2) retrospective cohort trials, (3) prospective cohort trials, (4) animal trials, (5) in-vitro trials, (6) non-randomised trials.
POPULATION
primary teeth. Types of interventions: no details about the clinical procedures. Follow-up period: <6 months.
DATA EXTRACTION AND SYNTHESIS
The titles and abstracts of the RCTs identified by the search strategies were independently screened by two reviewers. After the initial screening, the full text of the relevant trials were reassessed against the inclusion and exclusion criteria. Discrepancies and disagreements were resolved by consensus after including a third reviewer.
RESULTS
Following the initial electronic and manual searches, a total of 3766 articles were initially identified. This was reduced to 2739 articles after duplicates were removed. However, after the initial screening phase, 35 articles were considered potentially relevant and qualified for full-text scrutiny. Out of the 35 articles, only 27 were considered eligible for inclusion. The differences in the success rate and the asymptomatic rate between the mature and immature permanent teeth with necrotic pulp were not statistically significant. However, the differences between the two groups were statistically significant in the rate of positive response to electrical pulp testing.
CONCLUSIONS
Based on the results of this systematic review and meta-analysis, the authors concluded that REPs are an effective therapy and can achieve high success rates for both mature and immature necrotic permanent teeth. It was also concluded that the REPs were more successful in regaining vitality responses for mature compared with immature permanent teeth with necrotic pulps.
Topics: Humans; Regenerative Endodontics; Dental Pulp Necrosis; Dental Pulp; Dentition, Permanent; Retrospective Studies
PubMed: 37542112
DOI: 10.1038/s41432-023-00916-1 -
Brazilian Oral Research 2023The main purpose of this study was to answer the question: "Can radiotherapy cause changes in the dental pulp condition of patients treated with irradiation in the head...
The main purpose of this study was to answer the question: "Can radiotherapy cause changes in the dental pulp condition of patients treated with irradiation in the head and neck region?" Clinical observational studies in adults with head and neck cancer undergoing treatment with ionizing radiation, longitudinal or cross-sectional follow-up to measure oxygen saturation (SpO2), and/or pulp sensitivity test to cold stimulation, were considered eligible. A systematic literature search was performed in six different databases, including the gray literature, and in article references. Two independent evaluators selected the studies, extracted the data, recorded the data on electronic spreadsheets, and then evaluated the methodological quality using the Checklist for Quasi-Experimental Studies tool devised by JBI. The data were assessed qualitatively using the Synthesis Without Metanalysis (SWiM) guidelines. After removing the duplicate articles, carefully analyzing the titles and abstracts, and reading the papers in full, seven studies were included. Four of the studies evaluated applied the cold sensitivity test, two associated pulse oximetry and cold sensitivity, and only one used just pulse oximetry. Evaluation using the cold sensitivity test and pulse oximetry in the initial periods before radiotherapy showed a decrease in the sensitive response and in SpO2 levels during a maximum period of 1 year. However, analyses thereafter indicated a normal response in both tests from 5 to 6 years after the end of radiotherapy treatment. Radiotherapy causes changes in pulp behavior patterns in the short term; however, recovery and return to average values occurs after long periods.
Topics: Adult; Humans; Cross-Sectional Studies; Head and Neck Neoplasms; Oximetry; Dental Pulp Diseases; Radiation, Ionizing; Dental Pulp
PubMed: 37531515
DOI: 10.1590/1807-3107bor-2023.vol37.0079 -
Oral Diseases May 2024This scoping review aims to provide an overview of the research and potential applications of carbon dots (CDs) for oral health purposes. (Review)
Review
OBJECTIVES
This scoping review aims to provide an overview of the research and potential applications of carbon dots (CDs) for oral health purposes.
DESIGN
Systematic literature searches were performed on PubMed and Web of Science databases (up to February 2023). Two co-authors selected the published works independently and extracted the data in accordance with the PRISMA statement. Studies with the application of CDs for oral health purposes were included.
RESULTS
Among 152 articles, 19 articles were finally selected. Eight studies investigated the anti-microbial effects of CDs against, for example, oral pathogens, eight studies explored the applicability of CDs in relation to oral cancer, and three studies investigated CDs in relation to cell differentiation and tissue regeneration in oral health. The studies showed the promising potential of CDs in oral health, particularly for inducing bacterial killing by increasing reactive oxygen species, killing oral cancer cells via photodynamic therapeutic effects, and inducing dental pulp and periodontal bone regeneration.
CONCLUSION
The findings show that CDs have the potential to be utilized in the future for various oral health purposes. Besides, these results underline the broad-spectrum applicability of CDs, crossing the borders of oral health.
Topics: Humans; Carbon; Oral Health; Mouth Neoplasms; Quantum Dots; Dental Pulp; Photochemotherapy; Bone Regeneration
PubMed: 37530494
DOI: 10.1111/odi.14702