Symptomatic Irreversible Pulpitis Research Articles

Effect of back-pressure anesthesia on postoperative pain after the endodontic treatment in patients with symptomatic irreversible pulpitis: randomized double-blind clinical trial

Effect of back-pressure anesthesia on postoperative pain after the endodontic treatment in patients with symptomatic irreversible pulpitis: randomized double-blind clinical trial

Novel cryotherapy technique for pulpotomy in mature permanent teeth with symptomatic irreversible pulpitis- a randomized controlled trial.

To assess the effect of cryotherapy on haemostasis, post-operative pain, and the outcome of full pulpotomy performed in mature permanent teeth with symptomatic irreversible pulpitis. The study included sixty mature permanent mandibular molar teeth with symptomatic irreversible pulpitis and no periapical rarefaction. After coronal pulp tissue amputation, teeth were randomly allocated to one of two groups (n = 30 each). In group I (conventional pulpotomy), a sterile cotton pellet moistened with 2.5% NaOCl was used for haemostasis. In group II (cryotherapy), the pulp chamber was continuously lavaged with 2.50C normal saline solution for haemostasis using an indigenous portable cryotherapy irrigation unit. Following haemostasis, the pulp was capped with mineral trioxide aggregate and the tooth was restored with resin composite. The time taken to achieve haemostasis was recorded. Preoperative and 24, 48 and 72h postoperative pain was measured using the Numerical Rating Scale. The pulpotomy outcome was assessed at the 12-month follow-up. Data were analyzed using Fischer's exact test, two-sample t-test, two-sample Wilcoxon rank-sum test, Friedman Test, and Wilcoxon Signed Rank Test. The cryotherapy group achieved haemostasis in less time (p < 0.05). There was a significant pain reduction at 24 and 48h in the cryotherapy group when compared with the conventional pulpotomy group (P < 0.005). The overall success rate of pulpotomy after 12 months was 88% (n = 22) in both study groups(p < 0.05). Cryotherapy application reduces postoperative pain and has no adverse effect on the outcome of pulpotomy in permanent teeth with symptomatic irreversible pulpitis. The cryotherapy can be incorporated in pulpotomy protocol as an adjunct to minimize post-operative pain.

Diclofenac Transdermal Patch versus Oral Diclofenac on Post Endodontic Pain and Quality of Life- A Randomised Clinical Trial.

To compare the effect of pre-treatment transdermal and oral diclofenac on post-endodontic pain level and oral health-related quality of life (OHRQOL) in patients with symptomatic irreversible pulpitis with apical periodontitis in mandibular molars following single visit root canal treatment. This parallel-arm, randomised, double-blinded clinical trial is reported according to the Consoli-dated Standards of Reporting Trials (CONSORT) 2020 guidelines. The protocol was approved by the Institu-tional Ethical Committee on 30th March 2021 (MADC/IEC-I/029/2021) and registered at the clinical trial reg-istry of India (CTRI/2021/12/038696). Adult patients fulfilling the eligibility criteria were randomised into two groups. Group DTP received a diclofenac transdermal patch 100 mg, and Group DOT received a diclofenac oral tablet 100 mg one hour before root canal treatment. Pain scores were checked at baseline, 2, 4, 6, 8, 24, 48, and 72 hours after the treatment. OHRQOL was assessed at baseline and one week after the treatment. Both groups were associated with a significantly lower incidence of post-operative pain and im-proved OHRQOL. At 2 hours, the pain level was significantly lower with an oral diclofenac tablet, and at 24 hours, the pain level was significantly lower with a diclofenac transdermal patch. Regarding OHRQOL, there was no significant difference between the two groups. Within the limitations of this study, the diclofenac transdermal patch had lesser post-operative pain at 24 hours, whereas the oral diclofenac tablet had lesser pain at 2 hours.

Comparative evaluation of full and partial pulpotomy in permanent teeth with irreversible pulpitis: A systematic review and meta-analysis.

The purpose of this systematic review and meta-analysis is to conduct a comparative evaluation of partial and full pulpotomy techniques in cariously exposed teeth with symptoms indicative of symptomatic irreversible pulpitis. Databases such as PubMed, EMBASE, Cochrane, and Web of Science were searched. Studies evaluating and/or comparing clinical and/or radiographic success of partial and full pulpotomy in teeth diagnosed with irreversible pulpitis with a minimum of 12 months follow-up were included. The risk of bias (ROB) tool was used for the assessment of ROB. A meta-analysis was conducted to compare the healing outcome of partial and full pulpotomy. Three studies fulfilled the inclusion criteria, there was a low risk of bias in each of the five domains. Full pulpotomy had a higher success rate than partial pulpotomy, according to meta-analysis, but the difference was not statistically significant.

Comparative evaluation of intraligamentary injection and traditional inferior alveolar nerve block in endodontic management of mandibular molar with symptomatic irreversible pulpitis: A randomized double-blinded clinical trial

Background: Intraligamentary anesthesia (ILA) injection using a single-tooth anesthesia (STA) system has been used as a supplementary technique for pulpal anesthesia in cases of irreversible pulpitis. Aims and Objective: The current clinical trial was undertaken to assess and compare the effectiveness of the conventional inferior alveolar nerve block (IANB) and the ILA technique utilizing the STA system for endodontic management of mandibular molars presenting symptomatic irreversible pulpitis. Materials and Methods: Patients diagnosed with symptomatic irreversible pulpitis inmandibular molar were allocated into two groups: Group I IANB (n=30) and Group II- STA system (n=30). The onset of anesthesia was evaluated using the electric pulp test, whereas for pain perception the Heft-Parker Visual Analog Scale score was recorded before, during, and after anesthesia. Post-anesthetic pain was recorded at 3 h, 24 h, and 1 week. The collected data was evaluated for effectiveness pain perception, and acceptability of the anesthetic technique, using appropriate statistical tests. Results: The mean time of onset for the Group II STA system (2.93±1.80) was significantly higher (P=0.0001) than Group I IANB (1.40±0.86). Pain at the site of injection was insignificant (P&gt;0.05) between both groups. The severity of pain during the root canal procedure was significantly different (P&lt;0.0001) in both cohorts. For both groups, the patient’s acceptance of the anesthetic procedure was statistically insignificant (P=0.21). Conclusions: The STA system reported similar effectiveness in terms of effectiveness, pain perception, and acceptability of anesthetic technique when compared to IANB. Hence, the primary anesthetic treatment for conducting endodontic procedures on molars with symptomatic irreversible pulpitis appears to be the utilization of the ILA-employing STA system.

Pain Reduction of Ibuprofen Sodium Dihydrate Alone and in Combination with Acetaminophen in an Untreated Endodontic Pain Model: A Randomized, Double-blind Investigation

IntroductionMost pain studies have been based on a postsurgical, third molar model using ibuprofen (IBU)/acetaminophen (APAP). Studies have found quicker onset of pain relief with a newer formulation of IBU - ibuprofen sodium dihydrate (ISD). The purpose of this study was to compare pain reduction of ISD/APAP to ISD in an acute endodontic pain model of untreated patients experiencing moderate to severe pain with symptomatic apical periodontitis. Methods and MaterialsIn this double-blind randomized study, 64 adult emergency patients in acute moderate to severe pain, a pulpal diagnosis of symptomatic irreversible pulpitis or necrosis, and symptomatic apical periodontitis participated. Each patient randomly received either one dose of 768 mg ISD/1000 mg APAP or one dose of 768 mg ISD. Pain intensity scores were recorded every 15 minutes over 240 minutes using the Heft-Parker VAS along with time to first sign of pain relief, time to meaningful pain relief, and time to 50% pain relief also recorded. The data were analyzed statistically. ResultsBoth ISD and ISD/APAP groups showed a progressive decrease in pain from baseline to 120 minutes after medication administration. Afterward, a relative plateau was seen in the patients’ pain. There was no difference in the VAS scores between the ISD and ISD/APAP at any given time point, time to first sign of pain relief, time to meaningful pain relief, and time to 50% pain relief. ConclusionsThe addition of APAP to ISD for pain control in an untreated endodontic pain model did not differ significantly from ISD alone.

Interleukin-8 (IL-8) levels in gingival crevicular fluid during root canal treatment of molar teeth with symptomatic irreversible pulpitis: impact of varying sodium hypochlorite concentrations

BackgroundThe aim of this study was to evaluate the effect of the use of different NaOCl concentrations (1%, 2.5%, and 5.25%) during root canal treatment of molar teeth with symptomatic irreversible pulpitis on the change of the IL-8 level in gingival crevicular fluid (GFC).MethodsGCF sampling was performed on experimental tooth with irreversible pulpitis before and after treatment and also contralateral healthy tooth of 54 patients. The patients were divided into three groups according to concentration of NaOCl solution (n = 18); 1%, 2.5%, and 5.25% NaOCl solution. GCF sampling from experimental teeth was repeated one week after root canal treatment. Statistical analysis was performed using Mann-Whitney U, Wilcoxon test, one-way ANOVA and Pearson correlation analysis.ResultsThere was a significant correlation between IL-8 levels in GCF samples taken from teeth with pulpitis before treatment and from healthy contralateral teeth (p = .000). Furthermore, the pretreatment IL-8 level was significantly higher than the posttreatment IL-8 level(p < .05). The effect of the NaOCl concentration on the change in IL-8 level betweeen pre and post treatment was not found statistically significant (p > .05).ConclusionsThe use of NaOCl during root canal treatment can effectively reduce the levels of IL-8 in GCF and improve clinical outcomes.Trial registrationThis study was registred in the Institutional Review Board and the Ethics Committee of the University (No:11) on 15/12/2021.

Comparing the Effects of Intramuscular Injections of Dexamethasone and Ketorolac Tromethamine on Post-treatment Endodontic Pain: An In Vivo Study.

Pain is the primary reason dental patients seek endodontic therapy. Post-treatment endodontic discomfort is a sequelae of periapical inflammation and anti-inflammatory drugs such as corticosteroids and non-steroidal anti-inflammatory drugs (NSAIDs) would be reasonable therapy options. The purpose of this study was to compare and assess the efficacy of intramuscular injections of dexamethasone and ketorolac tromethamine versus placebo in reducing post-treatment endodontic pain in individuals undergoing root canal treatment. Patients diagnosed with symptomatic irreversible pulpitis were selected. Nonsurgical endodontic therapy was carried out in a single visit. After completion of the root canal therapy, the patients were randomly assigned to one of the three groups for intramuscular drug administration. In group 1, 2 ml of sterile saline was administered, in group 2, 1 ml of 4 mg dexamethasone was administered; and in group 3, 1 ml of 30 mg ketorolac tromethamine was administered.Preoperative and postoperative pain intensity was measured by a verbal rating scale. Postoperatively, the incidence and severity ofpain were recorded after four, 24, and 48 hours. All three groups showed a highly statistically significant reduction in pain scores when compared to preoperative levels. At the end of four hours, dexamethasone and ketorolac tromethamine showed highly significant results. Dexamethasone significantly reduced pain after 24 hours when compared to ketorolac and placebo groups. At the conclusion of 48 hours, all three groups experienced a gradual decrease in pain levels. Effective and complete debridement of infected root canal system provides predictable gradual reduction of post-endodontic pain.

The effect of ibuprofen sustained release oral premedication on intraoperative and postoperative pain: A randomised clinical trial.

The aim of this study was to assess the effect of ibuprofen sustained release (SR) oral premedication on the efficacy of buccal infiltration (BI) with intraoperative and postoperative pain after single-visit root canal treatment. Sixty patients diagnosed with symptomatic irreversible pulpitis and apical periodontitis in mandibular molar were divided into two groups. Group SR received ibuprofen SR 800 mg and group PL received placebo capsule 1 h before 3.6 mL articaine BI injection. Pain was recorded using a modified visual analogue scale and postoperatively at intervals 6, 24 and 48 h. Group SR showed a significantly higher anaesthetic success rate (73.3%) compared to group PL (46.7%) (p < 0.05). Intraoperative and postoperative pain was significantly higher in group PL compared to group SR (p < 0.05). Premedication of ibuprofen SR improved the efficacy of primary BI in mandibular molars with symptomatic irreversible pulpitis and decreased postoperative pain at 6 and 48 h.

Clinical Assessment of Preemptive Analgesia on Success of Pulpal Anesthesia and Postendodontic Pain in Children with Irreversible Pulpitis: A Randomized Comparative Study.

Optimal pain management of symptomatic pulpitis in formative years goes a long way in developing a positive dental attitude. Efforts should be made to increase the success of anesthesia, thus diminishing negative dental experiences. The aim of the study was to assess the efficacy of preemptive analgesia on the success of pulpal anesthesia following inferior alveolar nerve block (IANB) in children with symptomatic irreversible pulpitis and on reducing postendodontic pain. The research design was an in vivo, three-group, parallel, quadruple-blind study. A total of 75 patients were randomly allocated to one of the three groups-group I: ibuprofen, group II: combination of ibuprofen and paracetamol, and group III: multivitamin (placebo). Premedication was given 45 minutes before treatment, and patients received IANB in a standardized manner. Pain during pulpectomy was recorded using the face, legs, activity, cry, consolability (FLACC) scale and postoperatively using Wong-Baker's pain rating scale (WBPRS) at 4, 12, and 24 hours. Success was measured if the pain felt was of no or mild intensity. Success of IANB was 64% for ibuprofen, 72% for the combination group, and 40% for the placebo group, with no statistically significant difference between all groups (p = 0.06) on the FLACC scale. At 4 hours postoperatively, a significant difference (p = 0.02) was found among groups with more children experiencing no or mild pain in groups I and II and the highest number of rescue medications taken by the placebo group. Ibuprofen and a combination of ibuprofen and acetaminophen as preemptive analgesics had no significant effect on the success rate of IANB, although it was effective in reducing pain at 4 hours postoperatively. Gori NA, Patel MC, Bhatt RK, et al. Clinical Assessment of Preemptive Analgesia on Success of Pulpal Anesthesia and Postendodontic Pain in Children with Irreversible Pulpitis: A Randomized Comparative Study. Int J Clin Pediatr Dent 2024;17(1):72-78.

The effect of using different cryotherapy methods on the success rate of alveolar inferior block injection in patients with symptomatic irreversible pulpitis

The effect of using different cryotherapy methods on the success rate of alveolar inferior block injection in patients with symptomatic irreversible pulpitis

Comparative Evaluation of the Anesthetic Efficacy of Needle-Free Anesthesia and Conventional Anesthesia in Patients With Symptomatic Irreversible Pulpitis: A Randomized Clinical Trial.

Introduction Pain is the primary reason for which most of the patients seek endodontic treatment. Local anesthesia is considered to be the most important step in the procedure to reduce the pain. However, the majority of the patients do not cooperate due to the fear of syringe anesthesia. The aim of this clinical trial was to compare the anesthetic efficacy of needle-free anesthesia and conventional anesthesia in patients with symptomatic irreversible pulpitis undergoing root canal therapy. Materials and methods A total of 54 patients were enrolled in the study, and the treatment was administered by a single operator. The initial assessment of vitality included cold testing, heat testing, and electric pulp testing. Preoperative pain was assessed using the Visual Analog Scale (VAS) before the administration of anesthesia. Local anesthesia was administered according to the group assigned: Group 1 (conventional anesthesia) and Group 2 (needle-free anesthesia). The pain was assessed during the administration of anesthesia. Following the administration of anesthesia, the vitality of the tooth was evaluated using cold testing, heat testing, and electric pulp testing. Subsequently, the tooth was isolated with a rubber dam, and the access cavity was prepared. The pain was assessed during access cavity preparation and during the first file insertion. Working length was determined using an apex locator (Root ZX Mini, J Morita, Saitama, Japan) and was confirmed using intraoral periapical radiographs. Later on, further treatment was carried out. Results A total of 54 participants were included in this clinical trial. There was no significant difference in mean age distribution between the two groups (p=0.852). Considering the frequency distribution of gender, there was no significant difference; however, Group 1 had more female participants (59.3%) compared to Group 2 (33.3%). There was a significant reduction in the mean pain score in Group 2 compared to Group 1 during the delivery of anesthetic agents (p=0.000). Conclusion Needle-free anesthesia proves to be equally effective as the conventional syringe system in patients experiencing symptomatic irreversible pulpitis undergoing root canal treatment. However, it is noteworthy that patients exhibited greater comfort levels with needle-free anesthesia systems specifically during the administration of the anesthetic solution.

Outcome of novel pulp capping modalities after full pulpotomy in teeth diagnosed with irreversible pulpitis: A prospective randomized clinical trial.

The study aimed to compare and evaluate the effect of biodentine (BD) alone, BD along with Lyophilised freeze dried platelet rich concentrate (LPC + BD), and BD along with low-level laser therapy (BD + LLLT) after pulpotomy in mature permanent molars with irreversible pulpitis. The study was designed as a randomized, pragmatic, parallel, double-blinded clinical trial registered under the Clinical Trial Registry-India (CTRI/2020/02/023245). 120 permanent molars fulfilling the inclusion and exclusion criteria with symptoms of irreversible pulpitis were randomized after performing pulpotomy into three pulp capping groups: Group 1, BD; Group 2, lyophilized freeze-dried platelet-rich concentrate + BD (LPC + BD); and Group 3, Low level laser therapy + BD Group 3, LLLT + BD. The intergroup comparison was done using one-way analysis of variance followed by the Bonferroni test. The level of significance and confidence interval were 5% and 95%, respectively. Interobserver reliability was measured using Cohen's kappa analysis. At 1 week, there was a significant difference (P < 0.005) observed in the mean postoperative pain levels between the three groups with Group 1 (BD) exhibiting the highest postoperative pain followed by Group 2 (LPC + BD) and least pain was exhibited by Group 3 (LLLT + BD). A similar pattern was observed regarding the analgesic intake with maximum frequency in Group 1 (BD) and least with Group 3 (LLLT + BD). No significant difference in success rates was reported among the groups. Pulpotomy as a treatment option for mandibular molars with irreversible pulpitis has an acceptable clinical success rate; however, long-term overall success rate remains questionable. The outcomes of incorporating adjunctive modalities with BD are remarkable and show tremendous potential for continued development and research.

Outcomes and predictive factors of vital pulp therapy in a large-scale retrospective cohort study over 10 years

This cohort study evaluated the long-term success/survival of vital pulp therapies (VPTs) after carious pulp exposure in adult teeth. Additionally, factors influencing long-term success were identified. Teeth treated during 2011–2022 in a private clinic were studied with clinical/radiographic follow-ups. Data included patient demographics, tooth specifics, and treatment details. Outcomes were classified as success/failure based on clinical/radiographic findings, with tooth functionality determining the survival rate. Encompassing 1149 patients and 1257 VPT-treated teeth, the average monitoring period was 42.2 months. Overall VPTs’ survival and success rates were 99.1% and 91.6%, respectively. Success rates for 768 direct pulp cappings, 217 miniature pulpotomies, and 272 full pulpotomies were 91.9%, 92.6%, and 90.1%, respectively (P > 0.05). Influencing factors included symptomatic irreversible pulpitis (SIP; HR 1.974, 95% CI 1.242–3.137; P = 0.004), radiographic signs of apical periodontitis (AP; HR 2.983, 95% CI 1.961–4.540; P < 0.001), restoration type (HR 2.263, 95%CI 1.423–3.600; P = 0.001), and restoration surfaces (HR 1.401, 95%CI 1.034–1.899; P = 0.030). This study concludes that VPT techniques consistently exhibit high long-term success/survival rates in treating carious pulp exposures. Critical predictors include initial clinical signs of SIP/AP, caries extent, and use of composite restorations.

The use of medicaments in the management of symptomatic irreversible pulpitis: A community-based cohort study.

To investigate patient outcomes from either pulpotomy or pulpectomy for the management of symptomatic irreversible pulpitis, with and without application of antibiotic/corticosteroid pastes in urgent primary dental care settings in the United Kingdom. All patients receiving intervention for symptomatic irreversible pulpitis in three different primary care settings were invited to participate. Pre-operatively, data regarding patients' numerical ratings scale (NRS), pain score (0-10), analgesic use, oral-health impact profile-14 (OHIP-14) and need for time away from work were collected. For 7 days post-operatively, participants recorded their NRS pain score, global rating of change score, medication use and their ability to work. Analysis used a mixed-effects model with post hoc Tukey's multiple comparisons test for continuous data and chi-squared or Fisher's exact test for categorical data. To test the effect of the corticosteroid/antibiotic paste, pulpectomy and pulpotomy groups were combined following Mantel-Haenszel stratified analysis or a weighted average of the difference between pulpotomy and pulpectomy with and without the use of corticosteroid/antibiotic paste. A binary composite score was constructed using pre- and post-operative data, whereby overall treatment success was defined as: (i) patients did not return for treatment due to pain by day seven; (ii) at day three, there was a 33% (or 2-points) reduction in NRS pain score; (iii) there was a change score of +3 in global rating; (iv) the patient was no longer using analgesia and able to return to work. Eighty-five participants were recruited, with 83 completing follow up. Overall treatment success was 57%, with 25% of participants returning for more treatment due to inadequate pain relief. Overall treatment success did not differ between the two groups (p = .645), although patients self-reported greater improvement with an antibiotic/corticosteroid dressing for global rating of change (p = .015). This study identified limited evidence of improved outcomes using antibiotic/corticosteroid dressings in the management of symptomatic irreversible pulpitis in the emergency setting. Further clinical research is needed to understand if these medications are beneficial in affording pain relief, above that of simple excision of irreversibly inflamed pulp tissue.

Comparative Outcomes of Pulpotomy in Mature Molars with Irreversible Pulpitis: A Non-Randomized Trial Evaluating Calcified and Non-Calcified Pulp Chambers.

This non-randomized clinical trial investigated the outcomes of full pulpotomy in adult molars with irreversible pulpitis, comparing those with calcified and non-calcified pulp chambers over 6 and 12 months. A total of 101 adult permanent molars with irreversible pulpitis, in individuals over 12 years old, were categorized based on pulp chamber calcification observed in radiographic images by two endodontists. Subsequently, full pulpotomy procedures were performed, achieving hemostasis, and applying a 2 mm layer of calcium-enriched mixture (CEM) cement as a pulp covering agent. After 48 hours, the setting of the CEM cement was verified, followed by the application of a layer of resin-modified glass-ionomer. The tooth was then restored using amalgam. Clinical and radiographic evaluations were conducted at 6-month and 1-year follow-ups by blinded endodontists. Success rates were compared using Fisher's exact test and logistic regression tests with a significance level of 0.05. Among the 97 patients with 6-month and 1-year follow-ups, all achieved clinical success. Radiographic success rates were 99% at 6 months and 96.9% at 1 year, regardless of pulp calcification. In the 6-month follow-up, success rates were 98.07% for non-calcified pulp chambers and 100% for calcified pulp chambers. At the 1-year follow-up, success rates were 96.1% and 97.8%, respectively. Statistical analysis showed no significant difference in radiographic success rate between the two groups at both follow-ups (P>0.05). Full pulpotomy using CEM cement is a successful treatment for adult permanent teeth with calcified and non-calcified pulp chambers presenting signs and symptoms of irreversible pulpitis up to a 1-year follow-up. This study provides compelling evidence that vital pulp therapy can be effectively employed in the pulpotomy of calcified teeth, at least in the short term.

Comparative evaluation of efficacy of diclofenac and ketoprofen administered using transdermal drug delivery route in management of post endodontic pain: A randomized controlled clinical trial.

Nonsteroidal anti-inflammatory drugs (NSAIDs) are frequently used as a postoperative medication after endodontic treatment. The introduction of transdermal patches aided in reducing the discomfort caused by medication prescribed through the oral route. This study aims to compare the efficacy of transdermal patches of diclofenac and ketoprofen for postendodontic pain control. Thirty patients with symptomatic irreversible pulpitis in singlerooted teeth of either arch were endodontically treated by a single endodontist. Oral diclofenac for Group I and transdermal diclofenac patch for Group II and transdermal ketoprofen patch for Group III were administered as postendodontic analgesics. Visual Analog Scale chart was used to record pain intensity preoperatively and at intervals of 4, 8, and 24 h postoperatively. Paracetamol 500 mg tablets were provided as rescue medication. Repeated Measure ANOVA. There was a significant decrease in the postoperative pain intensity scores for both transdermal groups. The postoperative scores gradually decreased from day 1 to day 2. Six out of ten patients who had received diclofenac tablets complained of gastric discomfort. Both transdermal ketoprofen and diclofenac patches were effective than oral diclofenac tablet and can be used as an alternative and effective analgesic for postendodontic pain management, especially in patients with gastric discomfort.

Comparing the Efficacy of Local Intraligamentary Injection of Dexamethasone and Piroxicam on Postoperative Pain in Mandibular Molars with Symptomatic Irreversible Pulpitis

Abstract Background: Endodontic therapy may cause the expulsion of inflammatory agents into the nearby periapical tissues, directly stimulating or sensitizing pain fibers. With the help of glucocorticoids pharmacotherapeutic agents and nonsteroidal anti-inflammatory drugs, the majority of pain following an endodontic therapy is typically successfully controlled. The intraligamentary shot is thought to make it possible to apply localized anti-inflammatory medications precisely to the periapical area. Hence, the aim of the study was to evaluate the impact of piroxicam intraligamentary injection, dexamethasone intraligamentary injection, and local anesthetic agent intraligamentary injection on pain following endodontic therapy in teeth having symptomatic irrevocable pulpitis. Materials and Methods: To create the random order, 84 patients were separated into three comparable categories of 28 patients. Dexamethasone, piroxicam, and mepivacaine were the three interventions that received letters A, B, and C, respectively. On the Numeric Pain Rating Scale pain record form, patients who participated were requested to indicate their degree of preoperative pain. For the typical mandibular inferior alveolar nerve block injections, every individual got 1.8 mL of 2% mepivacaine plus 1:20,000 levonordefrin. When the procedure began, the operator blinding was being performed, the support worker loaded a vacant cartridge with 0.4 mL of either dexamethasone pharmaceutical agent (8 mg/2 mL) or 0.4 mL of piroxicam pharmaceutical agent (20 mg/mL) from the drug vial to the cartridges utilizing an insulin syringe. The study’s main finding was the degree of pain following a root canal therapy, which was assessed employing an eleven-point Numeric Rating Score (NRS) with the limits of no pain and severe pain as endpoints. Results: The postoperative pain was maximum in the mepivacaine category, while it was minimum in the piroxicam category at 4 and 12 h follow-up. Similar trends were observed when there was analysis at 24 h follow-up and 48 h follow up where the postoperative pain was maximum in the mepivacaine category while it was minimum in the piroxicam category. Mann–Whitney pairwise comparison at all postoperatively follow-up time intervals revealed no statistically significant variance in pain decrease after the therapy between the dexamethasone category and piroxicam category (P &gt; 0.05). At every postoperative follow-up, the decrease in pain was demonstrated to be statistically vital among the piroxicam subcategory and the mepivacaine category (P &lt; 0.05). Conclusion: Within the constraints of the present investigation, it could be determined that preventative intraligamentary injections of dexamethasone and piroxicam were significantly more effective than mepivacaine at decreasing postendodontic pain, however, there wasn’t statistical variance between the use of either drug.

Effect of photobiomodulation on postoperative endodontic pain: A systematic review of clinical trials

ABSTRACT Background: This review aims to perform a complete evaluation of the impact of photobiomodulation (PMB) on postoperative endodontic pain. Materials and Methods: The PRISMA checklist was used to perform this systematic review. The electronic databases were searched, including Google Scholar, PubMed, and Embase. Sixty-three papers were obtained through a main electronic search and a hand search. Nine trials met the criteria after screening the titles, abstracts, and/or full texts. Results: Seven out of nine studies showed that PMB has a significant impact on relieving postoperative endodontic pain, with no statistically significant difference in the severity of pain between the laser and control groups in the two remaining studies. In addition, eight studies showed no adverse effects, indicating that we can remove the adverse effects of drugs such as nonsteroidal anti-inflammatory drugs. However, one study showed evidence of the consequences of PMB application on teeth with symptomatic irreversible pulpitis. Therefore, it can be concluded that PMB should not be used in teeth with pain because of irreversible pulpitis. Conclusion: Although there is some understanding from a cellular viewpoint of the effects of PMB, there is still some uncertainty about whether these cell-level modifications impact reducing the postendodontic pain.

Management of symptomatic irreversible pulpitis using irrigation agitation techniques in anterior teeth.

Endodontic pain, a common complication after root canal treatment, affects 2.5% to 60% of patients. Therefore, it is of interest to compare apical negative pressure irrigation (EndoVac) with conventional needle irrigation to assess their impact on postoperative pain in permanent anterior teeth with symptomatic irreversible pulpitis. Fifty patients were randomly assigned to either the EndoVac or needle irrigation group. Pre and post-operative pain levels were assessed using a Visual Analog Scale and the amount of Ibuprofen taken was recorded. At 12-, 24-, and 48-hour intervals, the EndoVac group reported significantly less pain than the needle irrigation group. The needle irrigation group also required more Ibuprofen. The apical negative pressure irrigation system (EndoVac) resulted in significantly less postoperative pain and reduced the need for analgesic medication than the conventional needle irrigation protocol.