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Journal of Pharmacy & Bioallied Sciences Apr 2024Carious exposure of an irreversibly inflamed vital pulp in a young permanent tooth presents a significant clinical challenge to clinicians to maintain the vitality....
Carious exposure of an irreversibly inflamed vital pulp in a young permanent tooth presents a significant clinical challenge to clinicians to maintain the vitality. Direct pulp capping, partial pulpotomy, and complete pulpotomy are the available procedures to treat young permanent tooth. Mineral trioxide aggregate and biodentine are currently the material of choice for these procedures. The present case report describes the successful apexogenesis of mandibular left first permanent molar using mineral trioxide aggregate. The 18-month follow-up of the case demonstrated clinical and radiographic success with absence of any signs and symptoms and continued root formation.
PubMed: 38882828
DOI: 10.4103/jpbs.jpbs_1109_23 -
Journal of Pharmacy & Bioallied Sciences Apr 2024This study aimed to conduct a human study to determine the incidence of postobturation pain using different parameters. In this cross-sectional study, 240 patients were...
Incidence of Postoperative Pain After Single- and Multiple-Visit Root Canal Treatment in Patients Reporting in the Conservative Dentistry and Endodontics Outpatient Department of a Tertiary Care Hospital: A Cross-Sectional Study.
This study aimed to conduct a human study to determine the incidence of postobturation pain using different parameters. In this cross-sectional study, 240 patients were included, which were equally allocated into two groups: single visit and multiple visit, 120 in each. Patients in both the single and multiple visits were further categorized into two subgroups, subgroup 1-no occlusal reduction and subgroup 2-occlusion reduction each having 60 patients. Corresponding to the type of visit, patients were followed by the role of medication into two groups, subgroup 1-both analgesics and antibiotics, subgroup 2-only analgesics, and subgroup 3-no medication. Following this approach and the criteria of the study, patients' performa was made, and based on this performa, the intensity of subjective symptoms, particularly postobturation pain, was determined using the visual analog scale (VAS). The data were then analyzed using the Chi-square test. Results were such that a single visit, no occlusal reduction, and only analgesics will be better for patients with irreversible pulpitis as chosen in the present study. Within the limitations of the present study, it can be concluded that single-sitting root canal treatment should be preferred over multiple sitting where there is no periapical inflammation; also, the occlusal reduction could be exempted from the same. To relieve the patient from postoperative pain where complete debridement is possible, antibiotics can be excluded from the regimen and only analgesics could be prescribed.
PubMed: 38882820
DOI: 10.4103/jpbs.jpbs_524_23 -
Clinical Oral Investigations Jun 2024The aims of this clinical study were to investigate success rate, vital pulp survival rate, tooth survival rate and patient-reported masticatory ability by evaluating...
OBJECTIVES
The aims of this clinical study were to investigate success rate, vital pulp survival rate, tooth survival rate and patient-reported masticatory ability by evaluating the pain symptoms and signs of the cracked teeth as well as Index of Eating Difficulty (IED) and Oral Health Impact Profile-14 (OHIP-14) questionnaire after cracked teeth were restored with occlusal veneers.
MATERIALS AND METHODS
27 cracked teeth of 24 patients with cold and/or biting pains without spontaneous/nocturnal pains were recruited in this study. The cracked teeth were restored with occlusal veneers fabricated by lithium disilicate ceramic. Cold test and biting test were used to evaluate pain signs. IED and OHIP-14 questionnaire were used to evaluate masticatory ability. FDI criteria was used to evaluate restorations. The paired Wilcoxon test was used to analyze significant differences of detection rate of pain signs, OHIP scores and IED grade before and after restorations. Kaplan-Meier survival curve was used to describe the success rate, vital pulp survival rate, and tooth survival rate.
RESULTS
27 cracked teeth were restored with occlusal veneers with average of 22.4-month follow-up. Two cracked teeth had pulpitis and pain signs of the other cracked teeth completely disappeared. OHIP total scores were significantly reduced after treatment. Scores of 'pain', 'occlusal discomfort', 'uncomfortable to eat', 'diet unsatisfactory' and 'interrupted meals' reduced significantly after treatment. After treatment, IED grades of 25 vital teeth were significantly lower than those before treatment. FDI scores of 25 restorations except for 2 teeth with pulpitis were no greater than 2. The 12 months accumulated pulp survival rate of the cracked teeth was 92.6%. The 12 months accumulated tooth survival rate was 100%. The success rate at the latest recall was 92.6%.
CONCLUSION
Occlusal veneer restorations with success rate of 92.6% and the same pulp survival rate might be an effective restoration for treating the cracked teeth.
CLINICAL RELEVANCE
The occlusal veneer restorations might be an option for treating the cracked teeth when cracks only involve enamel and dentin, not dental pulp.
Topics: Humans; Female; Dental Veneers; Male; Adult; Follow-Up Studies; Cracked Tooth Syndrome; Treatment Outcome; Surveys and Questionnaires; Middle Aged; Pain Measurement; Dental Porcelain; Dental Restoration, Permanent; Mastication
PubMed: 38862733
DOI: 10.1007/s00784-024-05735-x -
Clinical Oral Investigations Jun 2024This study examined the impact of premedication with ibuprofen and ibuprofen-arginine and the influence of preoperative pain and anxiety on inferior alveolar nerve block... (Randomized Controlled Trial)
Randomized Controlled Trial Comparative Study
Comparative effectiveness of preemptive administration of ibuprofen and ibuprofen-arginine on the anesthetic success of inferior alveolar nerve block in teeth with symptomatic irreversible pulpitis - A double-blind randomized clinical trial.
OBJECTIVES
This study examined the impact of premedication with ibuprofen and ibuprofen-arginine and the influence of preoperative pain and anxiety on inferior alveolar nerve block (IANB) efficacy in cases of symptomatic irreversible pulpitis.
MATERIALS AND METHODS
The study involved 150 SIP patients who were randomly assigned to receive ibuprofen (600 mg), ibuprofen-arginine (1,155 mg), or a placebo 30 min before IANB. Preoperative anxiety and pain levels were assessed using the Modified Dental Anxiety Scale and the Heft-Parker visual scale. IANB efficacy was determined by the absence of or mild pain during the procedure. Statistical analysis included chi-square, z-tests, Analysis of Variance, and Student's t tests.
RESULTS
The ibuprofen and ibuprofen-arginine groups exhibited significantly higher IANB success rates (62% and 78%, respectively) compared to the placebo group (34%). However, no significant difference was observed between the ibuprofen and ibuprofen-arginine groups. Patients with successful IANB in the ibuprofen and ibuprofen-arginine groups displayed lower median anxiety scores (8) than those with failed blocks (15) and lower mean preoperative pain scores (118.3).
CONCLUSION
In cases of symptomatic irreversible pulpitis the preemptive medication with ibuprofen-arginine effectively increased the efficacy of the inferior alveolar nerve block The inferior alveolar nerve block efficacy was influenced by preoperative anxiety levels and the intensity of pain.
CLINICAL RELEVANCE
This research underscores the potential benefits of oral premedication with ibuprofen and ibuprofen-arginine in improving anesthesia outcomes in cases of symptomatic irreversible pulpitis.
Topics: Humans; Pulpitis; Ibuprofen; Double-Blind Method; Male; Nerve Block; Female; Mandibular Nerve; Arginine; Adult; Pain Measurement; Anesthesia, Dental; Treatment Outcome; Middle Aged; Drug Combinations
PubMed: 38850383
DOI: 10.1007/s00784-024-05765-5 -
Australian Dental Journal Jun 2024Decision-making in dentistry is a complex process, and this study evaluated factors that influence dentists' approaches in permanent mature teeth with irreversible...
BACKGROUND
Decision-making in dentistry is a complex process, and this study evaluated factors that influence dentists' approaches in permanent mature teeth with irreversible pulpitis.
METHODS
An online questionnaire was distributed to a group of dental practitioners. The questionnaire surveyed dentists' opinions about the management of vital permanent teeth with irreversible pulpitis including a case scenario.
RESULTS
Data from 262 respondents were analysed. Barriers to perform vital pulp therapy (VPT) included presuming it an inappropriate long-term treatment (29.7%), lack of knowledge, insufficient access to materials, inadequate training and lack of confidence. Patient's preference (79.44%) and tooth restorability (91%) were the most frequently reported factors influencing treatment decisions. Dentists aged 25-35 years and who have 1-5 years of experience ranked extraction as a more successful treatment (P = 0.008; P = 0.003, respectively). Non-Australian graduates ranked pulpotomy to be a more successful procedure (P = 0.007), and public sector/hospital practitioners favoured extraction more than practitioners from other sectors (P = 0.003). Postgraduates/specialists preferred pulpotomy (P = 0.012) more than general dentists. Participants' clinical approaches for the management of symptomatic irreversible pulpitis: root canal treatment (45.0%), indirect pulp capping (22.9%), direct pulp capping (15.8%), pulpotomy (17.1%) and extraction (6.3%).
CONCLUSIONS
Female, more experienced, overseas-educated dentists and endodontists preferred VPT for irreversible pulpitis in permanent mature teeth more than other participants. © 2024 Australian Dental Association.
PubMed: 38850075
DOI: 10.1111/adj.13026 -
Clinical Oral Investigations Jun 2024The study aimed to identify the preferred management techniques used by dentists in Greece for treating deep carious lesions or pulp exposure during the removal of...
The management of deep carious lesions and the exposed pulp in fully developed and immature teeth with irreversible pulpitis: a questionnaire-based study among Greek dentists.
OBJECTIVES
The study aimed to identify the preferred management techniques used by dentists in Greece for treating deep carious lesions or pulp exposure during the removal of carious tissue in teeth with irreversible pulpitis. Additionally, the study sought to explore how patient-related factors (such as age and symptoms) and operator-related factors (like material choice and the use of antibiotics) influence these management decisions.
MATERIALS AND METHODS
The questionnaire, developed by five investigators, was divided into two parts: the first gathered respondent demographics, and the second presented clinical scenarios of deep carious lesions, requesting treatment strategies, materials used, and antibiotic prescription practices. The scenarios described patients with intense spontaneous pain and very deep carious lesions, differentiated by age and tooth development status.Data collection was via Google Drive, with analysis performed using SPSS 28, Chi-square, and Fisher's exact tests, with significance set at p < 0.05.
RESULTS
The study polled 453 Greek dentists about their treatment choices, for deep carious lesions in mature and immature teeth with irreversible pulpitis The majority favored root canal treatment for mature teeth, however quite a few opted for partial or cervical pulpotomy. MTA emerged as the preferred capping material, emphasizing its biocompatibility. Hemostasis management varied, with saline and sodium hypochlorite as popular choices. In cases of immature teeth, a shift towards vital pulp therapy was evident, reflecting a preference for preserving healthy pulp to avoid complex procedures.
CONCLUSIONS
Challenges identified include varying treatment preferences, the significance of bleeding control in vital pulp therapy, and the limited use of antibiotics for irreversible pulpitis. While the study has limitations, including sample size and potential biases, its findings offer valuable insights into the decision-making processes of Greek dentists.
CLINICAL RELEVANCE
Future research and ongoing education within the dental community could contribute to standardizing treatment approaches and optimizing outcomes for patients with deep carious lesions and irreversible pulpitis.
Topics: Humans; Greece; Pulpitis; Dental Caries; Surveys and Questionnaires; Practice Patterns, Dentists'; Female; Male; Adult; Middle Aged; Dental Pulp Exposure; Root Canal Therapy; Pulpotomy; Anti-Bacterial Agents
PubMed: 38844571
DOI: 10.1007/s00784-024-05756-6 -
BMC Oral Health May 2024Pulpectomy continues to be the standard treatment recommendation for management of vital primary molars diagnosed with symptomatic irreversible pulpitis. The recent... (Randomized Controlled Trial)
Randomized Controlled Trial Comparative Study
Treatment outcomes of pulpotomy versus pulpectomy in vital primary molars diagnosed with symptomatic irreversible pulpitis: protocol for a non-inferiority randomised controlled trial.
BACKGROUND
Pulpectomy continues to be the standard treatment recommendation for management of vital primary molars diagnosed with symptomatic irreversible pulpitis. The recent decade has seen a paradigm shift in the treatment concepts of how vital mature permanent molars diagnosed with irreversible pulpitis can be more conservatively managed using vital pulp therapy techniques like pulpotomy. However, despite emerging evidence indicating similarities between primary and permanent tooth pulp response to dental caries, there is limited research on whether pulpotomy can be similarly used as a definitive treatment modality for vital primary teeth with irreversible pulpitis. This randomised controlled trial (RCT) aims to compare the treatment effectiveness of pulpotomy versus pulpectomy in management of vital primary molars diagnosed with symptomatic irreversible pulpitis over a two-year period.
METHODS/DESIGN
This clinical study is a parallel, two-armed, open label, non-inferiority RCT with a 1:1 allocation ratio between the experimental intervention arm (pulpotomy) and the active comparator arm (pulpectomy). Healthy cooperative children, between 4-9 years of age, who have painful primary molars with clinical symptoms typical of irreversible pulpitis will be recruited after obtaining informed consent from their parents/legal guardians. 50 vital primary molars clinically diagnosed with symptomatic irreversible pulpitis will be randomly distributed between the two treatment arms. The primary outcomes that will be assessed are clinical and radiographic success after six-months, one-year and two-years of the trial interventions. The influence of baseline pre-operative variables (age; gender; tooth type; site of caries; pre-operative furcal radiolucency; pre-operative pain intensity) and intra-operative factors (time taken to achieve haemostasis) on treatment outcomes will also be assessed. The secondary outcome evaluated will be the immediate (24 h and 7 d) post-operative pain relief afforded by the two treatment interventions.
DISCUSSION
This trial seeks to provide evidence on whether pulpotomy treatment can be no worse than the standard pulpectomy treatment for the management of symptomatic irreversible pulpitis in vital primary molars.
TRIAL REGISTRATION
ClinicalTrials.gov (NCT06183203). Registered on 30 January 2024.
Topics: Humans; Pulpotomy; Pulpectomy; Pulpitis; Tooth, Deciduous; Molar; Child; Child, Preschool; Treatment Outcome; Equivalence Trials as Topic; Female; Male
PubMed: 38807160
DOI: 10.1186/s12903-024-04411-6 -
International Dental Journal May 2024This research seeks to analyse the immunomodulatory impacts of adrenomedullin (ADM) on macrophages induced by bacterial lipopolysaccharide and to investigate the...
OBJECTIVE
This research seeks to analyse the immunomodulatory impacts of adrenomedullin (ADM) on macrophages induced by bacterial lipopolysaccharide and to investigate the influence of macrophage-conditioned media from various stimulating factors on the biological activity of dental pulp stem cells (DPSCs) in vitro.
METHODS
The polarisation effect of ADM on macrophages was analysed through cell immunofluorescence staining and flow cytometry. Potential mechanisms were explored through transcriptomics and metabolomics. The impact of different macrophage-conditioned media on the biological activity of DPSCs was evaluated through western blotting, Realtime fluorescence quantitative, alkaline phosphatase activity assay, and eosin red staining. Each experiment was performed with 3 biological and 3 technical duplicate measurements. Statistical analysis was performed with t test and one-way ANOVA, and mathematical significance defined as P < .05.
RESULTS
ADM can reverse polarisation of macrophages towards M2 phenotype by Lipopolysaccharide and the conditioned media of ADM-induced M2 polarised macrophages significantly enhances the proliferation and differentiation of DPSCs. The mechanism may involve the metabolic reprogramming of macrophages by ADM, specifically promoting the metabolic shift from glycolysis to mitochondrial oxidative phosphorylation in Lipopolysaccharide-induced macrophages.
CONCLUSION
These results indicate that ADM is involved in suppressing inflammation and enhancing the proliferation and differentiation of DPSCs by reprogramming macrophage metabolism.
PubMed: 38806333
DOI: 10.1016/j.identj.2024.04.022 -
Journal of Oral and Maxillofacial... 2024Autophagy is an evolutionarily conserved intracellular catabolic process that recycles and degrades proteins, organelles and pathogens. It is an endogenous defence...
Autophagy is an evolutionarily conserved intracellular catabolic process that recycles and degrades proteins, organelles and pathogens. It is an endogenous defence mechanism regulating multiple cellular pathways like apoptosis, inflammation, immune response and pathogen clearance and acts as a modulator of pathogenesis. This article highlights the emerging role of autophagy in inflammation and regeneration of human dental pulp. It emphasizes exploring autophagy and autophagy agonists as potential targets for the development of novel therapeutic interventions.
PubMed: 38800427
DOI: 10.4103/jomfp.jomfp_197_23 -
Journal of Oral Rehabilitation May 2024Symptomatic irreversible pulpitis often results in heightened reactions to thermal stimuli such as pain evoked by a cold stimulus, and spontaneous odontogenic pain...
BACKGROUND
Symptomatic irreversible pulpitis often results in heightened reactions to thermal stimuli such as pain evoked by a cold stimulus, and spontaneous odontogenic pain (unprovoked pain).
OBJECTIVE
This study primarily compared the clinical manifestations of odontogenic spontaneous pain and pain provoked by cold stimulus specifically focusing on their sensory discriminative characteristics (intensity, duration and quality) between symptomatic irreversible pulpitis patients with and without referred pain.
METHODS
Twenty-three patients with symptomatic irreversible pulpitis with referred pain and 12 patients without referred pain were included in this cross-sectional study. The following outcomes were assessed: odontogenic spontaneous pain and its descriptors; pain evoked by cold stimulus and qualitative sensory testing before and after local anaesthesia; referred pain location; use of analgesic medication; complementary anaesthesia efficacy. T-test, chi-squared and McNemar tests were applied to the data (p < .50).
RESULTS
Patients with referred pain presented a greater odontogenic pain intensity (p < .05) when considered the average of the last 24 h. These patients also showed higher pain rating and pain descriptors (p < .05). Intensity and duration of the pain evoked by cold stimulus in the non-affected contralateral tooth at baseline were higher for patients with referred pain (p < .05).
CONCLUSION
Symptomatic irreversible pulpitis patients with referred pain present greater odontogenic spontaneous pain and a heightened pain sensitivity. Therefore, patients with referred pain seem more complex from a pain severity perspective, supporting the clinical utility of discriminating symptomatic irreversible pulpitis with and without referred pain.
PubMed: 38797958
DOI: 10.1111/joor.13725