Dentin Bridge Research Articles

Evaluation of direct pulp capping with diode laser assistance influence on the development of dentin bridge against traditional approach using radiography and clinical data.

Evaluation of direct pulp capping with diode laser assistance influence on the development of dentin bridge against traditional approach using radiography and clinical data.

Microtomographic and histological evaluation of two bioceramics as pulp capping agents in vivo.

Maintaining pulp vitality and function is a priority of the medicaments employed in pulp therapy to preserve tooth integrity. Aim: This study evaluated inflammatory response and reparative dentin bridge formation after direct pulp capping with two different bioceramics. Materials and Method: This was an in vivo controlled experimental study on 12 male Wistar rats. Pulpotomies were performed and the exposed pulps were capped with Biodentine or Neo MTA. After 15, 45 and 90 days, maxillary segments were obtained and prepared for histologic analysis and Micro-CT. Hounsfield Units (HU) were quantified. Results: Micro-CT analysis showed greater mineralization at 90 days with Neo MTA than with Biodentine. HU did not differ significantly (p >0.05) between molars treated with Biodentine and Neo MTA at 15 and 45 days, but at 90 days, there was statistically significant difference (p <0.05) between them. Reparative dentin was observed near the pulp exposure and canal orifice with both bioceramics. At 45 and 90 days, molars treated with Neo MTA showed mineralized tissue filling the canal orifice. Molars treated with Biodentine showed mineralized tissue and dentin bridge at the site of exposure at 45 days, and total pulp exposure coverage and mineralized entin matrix at 90 days. Conclusions: Biodentine and Neo MTA induce the formation of reparative dentin bridge after 45 days with inflammatory cell infiltrate.

Effect of four direct pulp capping agents on human dental pulp tissue.

Direct pulp capping (DPC) is a vital pulp therapy, wherein accidental or carious pulp exposures can be capped with various materials to induce reparative dentine formation. One of the major factors that determine the success of direct pulp capping procedures is the material used. Therefore, it is of interest to evaluate and compare the efficacy of a new material, Tristrontium aluminate in comparison with the widely used materials such as ProRoot MTA, Biodentine & TheraCal LC. Hence, 40 premolars scheduled for extraction for orthodontic treatment, were equally divided into 4 groups and iatrogenic DPC was done using one of the study materials. The premolars were then extracted after 90 days & assessed for the formation of Dentine Bridge and pulpal response elicited by the materials using CBCT and histopathological analysis. All the materials tested in the study were successful in inducing dentine bridge formation & maintaining pulp vitality. Thus, the novelty of Tristrontium aluminate for potential applications in future is eminent.

Neohesperidin exerts subtle yet comprehensive regulation of mouse dental papilla cell-23 in vitro

ObjectiveThe molecular regulation of odontoblasts in dentin formation remains largely uncharacterized. Using neohesperidin (NEO), a well-documented osteoblast regulator, we investigated whether and how NEO participates in odontoblast regulation through longitudinal treatments using various doses of NEO. DesignMouse dental papilla cell-23 (MDPC-23) served as a model for odontoblasts. MDPC-23 were treated with various doses of NEO (0, 1, 5, 10, 15, 20 μmol/L). Proliferation was assessed using the Cell counting kit-8 assay. Survival/apoptosis was assayed by live/dead ratio. Migration capability was assessed using scratch healing and Transwell migration assays. Mineralization was assessed using alkaline phosphatase staining and alizarin red staining. The expression levels of four key genes (Runx2, osteocalcin [OCN], β-catenin, and bone morphogenetic protein [BMP]−2) representing NEO-induced differentiation of MDPC-23 were measured by quantitative reverse transcription polymerase chain reaction. ResultsThe proliferation trajectories of MDPC-23 treated with the five doses of NEO demonstrated similar curves, with a rapid increase in the 10 μmol/L NEO condition after 48 h of treatment. Similar dose-dependent trajectories were observed for survival/apoptosis. All four key genes representing odontogenic differentiation were upregulated in MDPC-23 induced by NEO treatments at two optimal doses (5 μmol/L and 10 μmol/L). Optimal migration and mobility trajectories were observed in MDPC-23 treated with 10 μmol/L NEO. Optimal mineralization was observed in MDPC-23 treated with 5 μmol/L NEO. ConclusionNEO can subtly regulate odontoblast proliferation, differentiation, migration, and mineralization in vitro. NEO at 5–10 μmol/L offers a safe and effective perspective for clinical promotion of dentin bridge formation in teenagers.

Comparative Clinical and Radiographic Success Rate of Bioceramic Premix vs Biosilicate-based Medicament as Indirect Pulp Treatment Materials in Primary Molars: A Double-blind Randomized Trial with a Follow-up of 12 Months.

To evaluate and compare the clinical and radiographic success of NeoPUTTY® and Biodentine™ as indirect pulp treatment (IPT) materials in primary molars. This clinical trial was conducted on children aged 5-9 years. Class I carious lesions in primary molars indicated for IPT were divided into two groups-group I, NeoPUTTY®, and group II, Biodentine™. IPC was performed as per the standard protocols. The treated teeth were evaluated for clinical and radiographic success, along with the presence of a dentinal bridge at 6 and 12 months, by three blind examiners independently. All the data were tabulated, and statistical analysis was performed using the Mann-Whitney U test. Interexaminer reliability was analyzed using Fleiss κ statistics, and it showed "good" agreement. Clinical success was 100% in both groups at 6- and 12-month follow-up, while radiographic success was also 100% at 6-month follow-up for both groups. However, at 12-month follow-up, it was 93.33% for group I and 100% for group II. The difference was statistically nonsignificant. The presence of a dentinal bridge at 12-month follow-up was seen in 86.66% of cases in group I and 100% of cases in group II, but there was no statistical difference observed between them with a p-value of 0.555. Within the limitations of the study, we conclude that NeoPUTTY® and Biodentine™ are equally effective as IPT agents in primary teeth. Kothari P, Mathur A, Tirupathi S, et al. Comparative Clinical and Radiographic Success Rate of Bioceramic Premix vs Biosilicate-based Medicament as Indirect Pulp Treatment Materials in Primary Molars: A Double-blind Randomized Trial with a Follow-up of 12 Months. Int J Clin Pediatr Dent 2024;17(7):748-753.

Histopathological Evaluation of Human Placental Extract as a Direct Pulp-Capping Material in Dogs' Teeth

Abstract Objective The current research aimed to evaluate the histopathological pulpal alterations in dogs' teeth following direct pulp capping using either mineral trioxide aggregate (MTA) or human placenta extract (HPE). Materials and Methods Forty-eight incisors with mature apices from four dogs were involved. The teeth were randomly allocated to three groups (n = 16) based on the material utilized for direct pulp capping: MTA, HPE, and Teflon as the negative control group. All involved teeth were capped and restored at the same session. Each group was subsequently divided into two subgroups (n = 8) based on the post treatment evaluation period: 2 and 4 weeks. The histopathologic changes in each specimen's pulp tissues, including pulp inflammation, hyperemia, necrosis, and dentin bridge development, were assessed. Then, all the data were statistically analyzed using chi-square, t-test, and one-way analysis of variance (p &lt; 0.05). Results At 2 weeks, chronic inflammation was observed in 100% of MTA and 50% of HPE subgroups with a significant difference between them whereas the remaining 50% exhibited no inflammation. In contrast to Teflon that showed acute inflammation, remission of inflammation was time-dependent at both MTA and HPE subgroups as there was a substantial difference between the 2- and 4-weeks evaluation periods within the same group. However, throughout the initially observed 2 weeks, all subgroups exhibited essentially no complete calcified bridge; at 4 weeks, all MTA and HPE subgroups developed dentin bridge formation, with a significant difference between them regarding its thickness. Conclusion HPE is a promising pulp-capping material inducing less intense chronic inflammation accompanied with thicker dentine bridge formation in comparison to MTA.

Practical Tips for Successful Bitewing Radiographs in Children

Bitewings are a fundamental tool for treatment decision-making in young patients as they provide essential information on caries depth, the presence of a dentine bridge and pulp retraction, radiographic signs of pulp necrosis and presence of a permanent successor. The article updates the practitioner on the use of bitewing radiographs for primary molars and provides hints and tips for maximizing success in children. CPD/Clinical Relevance: The correct use of bitewing radiographs is essential for clinical decision-making in children.

Efficacy of TheraCal LC and Biodentine as Direct Pulp Capping Agents - An Clinico-Histological Study.

To assess clinically and histologically the efficacy of TheraCal LC and Biodentine as Direct Pulp Capping agents. Sixty caries-free maxillary first premolar teeth which were scheduled for orthodontic extraction were selected for the study and were divided equally into Group 1 (Theracal LC) and Group 2 (Biodentine). Thermal and electric pulp testing was performed on the teeth to assess pulp vitality followed by tooth preparation to expose pulp horns under local anesthesia. After achieving hemostasis, the direct pulp capping agent was placed and composite restoration was done. All the teeth were evaluated and compared in terms of clinical and histological findings after 6 weeks. The statistical analysis used was the Kruskal-Wallis test. Teeth with Theracal LC showed no sensitivity to heat, cold, or percussion, whereas sensitivity to heat, cold, or percussion was noted with Biodentine. Histological evaluation revealed that TheraCal LC has higher efficiency in complete dentin bridge formation, had maximum dentin thickness, and showed minimal or no pulpal disorganization and pulpal inflammation as compared to Biodentine. TheraCal LC proves to be a promising future as a direct pulp capping agent.

Histological Evaluation of Pulpal Response and Dentin Bridge Formation After Direct Pulp Capping Using Recombinant Amelogenin and Mineral Trioxide Aggregate (MTA).

The purpose of the study was to compare and histologically investigate pulpal response and dentin bridge formation after direct pulp capping using recombinant amelogenin and mineral trioxide aggregate (MTA). Recombinant amelogenin protein and MTA were used as pulp capping materials in 120 teeth from eight mongrel dogs. Dogs were sacrificed at two different evaluation times. Regenerative changes were evaluated histologically. At two weeks, in contrast to the MTA group, most of the amelogenin group showed moderately formed hard tissue formation and the pulp tissue was completely filling the entire pulp chamber. These results were statistically significant. At two months, all the samples of the amelogenin group showed complete dentin bridge formation and the pulp chamber was filled entirely with tissue-mimicking the authentic pulp in all the specimens of the amelogenin group. These results were statistically significant. In conclusion, direct pulp capping by recombinant amelogenin protein resulted in significantly better regeneration of the dentin-pulp complex than MTA.

An animal study on the effectiveness of platelet-rich plasma as a direct pulp capping agent

Direct pulp capping (DPC) is a conservative approach for preserving tooth vitality without requiring more invasive procedures by enhancing pulp healing and mineralized tissue barrier formation. We investigated the effectiveness of Platelet Rich Plasma (PRP) vs. Mineral Trioxide Aggregate (MTA) as a DPC agent. Forty-two teeth from three mongrel dogs were divided into two equal groups. After three months, the animals were sacrificed to evaluate teeth radiographically using cone-beam computerized tomography, histopathologically, and real-time PCR for dentin sialophosphoprotein (DSPP), matrix extracellular phosphoglycoprotein (MEPE), and nestin (NES) mRNA expression. Radiographically, hard tissue formation was evident in both groups without significant differences (p = 0.440). Histopathologic findings confirmed the dentin bridge formation in both groups; however, such mineralized tissues were homogenous without cellular inclusions in the PRP group, while was osteodentin type in the MTA group. There was no significant difference in dentin bridge thickness between the PRP-capped and MTA-capped teeth (p = 0.732). The PRP group had significantly higher DSPP, MEPE, and NES mRNA gene expression than the MTA group (p < 0.05). In conclusion, PRP enables mineralized tissue formation following DPC similar to MTA, and could generate better cellular dentinogenic responses and restore dentin with homogenous architecture than MTA, making PRP a promising alternative DPC agent.

Effect of polydatin on the viability and odontogenic differentiation of human dental pulp stem cells: An in-vitro study

Background/purposeVarious materials have been used to promote human dental pulp stem cells (hDPSCs) differentiation to produce dentin bridge formation with less-than-optimal results. Polydatin (PD), a naturally present material with osteogenic properties can be a promising material in the pulp regeneration/repair process. The aim of this study was to evaluate the effect of (PD) on the viability and differentiation of human dental pulp stem cells. Materials and methodsPD effect on hDPSCs in terms of cellular viability, alkaline phosphatase (ALP) production, and messenger RNAs (mRNA) of odontogenic markers production using quantitative reverse transcription polymerase chain reaction (RT-qPCR) were evaluated. In addition, mineral deposits were detected with Alizarin red stain. ResultsThe viable hDPSCs in the presence of 0.01 μM and 0.1 μM PD were significantly higher than the control on days 3 and 7, respectively. In addition, ALP activity of hDPSCs was significantly increased with 0.01, 0.1, and 1 μM of PD. In addition, increased expression mRNAs of ALP, osteocalcin (OC), osteonectin (ON), osteopontin (OP), Runt-related transcription factor-2 (RUNX-2), dentin sialophosphoprotein (DSPP), and dentin matrix protein-1 (DMP-1) was observed after PD treatment, however, the difference was not statistically significant. Furthermore, increased size of mineral deposits was observed with PD. ConclusionPD promoted the expression of markers associated with odontogenic differentiation and mineralized tissue deposition in hDPSCs.

Histological evaluation of the regenerative potential of a novel photocrosslinkable gelatin-treated dentin matrix hydrogel in direct pulp capping: an animal study

BackgroundTo assess histologically the success of the pulp capping approach performed in traumatically exposed dogs’ teeth using a novel injectable gelatin-treated dentin matrix light cured hydrogel (LCG-TDM) compared with LCG, MTA and TheraCal LC.MethodsSixty-four dogs’ teeth were divided into two groups (each including 32 teeth) based on the post-treatment evaluation period: group I: 2 weeks and group II: 8 weeks. Each group was further subdivided according to the pulp capping material into four subgroups (n = 8), with subgroup A (light-cured gelatin hydrogel) as the control subgroup, subgroup B (LCG-TDM), subgroup C (TheraCal LC), and subgroup D (MTA). Pulps were mechanically exposed in the middle of the cavity floor and capped with different materials. An assessment of periapical response was performed preoperatively and at 8 weeks. After 2 and 8-week intervals, the dogs were sacrificed, and the teeth were stained with hematoxylin-eosin and graded by using a histologic scoring system. Statistical analysis was performed using the chi-square and Kruskal-Wallis tests (p = 0.05).ResultsAll subgroups showed mild inflammation with normal pulp tissue at 2 weeks with no significant differences between subgroups (p ≤ 0.05), except for the TheraCal LC subgroup, which exhibited moderate inflammation (62.5%). Absence of a complete calcified bridge was reported in all subgroups at 2 weeks, while at 8 weeks, the majority of samples in the LCG-TDM and MTA-Angelus subgroups showed complete dentin bridge formation and absence of inflammatory pulp response with no significant differences between them (p ≤ 0.05). However, the formed dentin in the LCG-TDM group was significantly thicker, with layers of ordered odontoblasts identified to create a homogeneous tubular structure and numerous dentinal tubule lines suggesting a favourable trend towards dentin regeneration. TheraCal LC samples revealed a reasonably thick dentin bridge with moderate inflammation (50%) and LCG showed heavily fibrous tissue infiltrates with areas of degenerated pulp with no signs of hard tissue formation.ConclusionsLCG-TDM, as an extracellular matrix-based material, has the potential to regenerate dentin and preserve pulp vitality, making it a viable natural alternative to silicate-based cements for healing in vivo dentin defects in direct pulp-capping procedures.

Clinical and radiographic assessment of diode laser 940 nm assisted direct pulp capping on dentin bridge formation versus the conventional method

Clinical and radiographic assessment of diode laser 940 nm assisted direct pulp capping on dentin bridge formation versus the conventional method

Influence of azathioprine on healing of exposed dogs' dental pulp capped with three different materials.

Azathioprine is one of the earliest immunosuppressants prescribed for several autoimmune diseases. Yet there is a lack of research on the impact of azathioprine on pulp healing following the pulp capping procedure. This study aimed to investigate the effect of azathioprine on the healing ability of mechanically exposed dogs' dental pulps following direct pulp capping with mineral trioxide aggregate (MTA), bio-aggregates (BA), and Calcium hydroxide (Ca(OH)2). Four mongrel dogs were randomly assigned to two groups (two dogs/30 teeth in each group): immunosuppressed (group I) and control (group II). Group I received azathioprine for two months before surgical treatments and until the dogs were euthanized. Fifteen class V buccal cavities were performed in each dog. Each group was randomly divided into three subgroups (10 teeth each) based on the pulp capping substance. The pulps in subgroups A, B, and C were immediately capped with MTA, BA, and Ca(OH)2, respectively. Inflammation and dentine bridge development were histopathologically evaluated and scored at one and two months. The data were statistically analyzed. The immunosuppressed group exhibited statistically greater inflammatory cell count and decreased dentine bridge thickness, compared to the control group in all subgroups (p < 0.05). Azathioprine has an adverse effect on the healing of exposed dogs' dental pulp following direct pulp capping with MTA, BA, and Ca(OH)2. Therefore, patients using azathioprine as an immunosuppressive medication may experience delayed healing of mechanically exposed pulps following capping with MTA, BA, or Ca(OH)2.

Reparative Mineralized Tissue Characterization by Different Bioactive Direct Pulp-capping Agents

ABSTRACT The aim of direct pulp caping (DPC) is to support the formation of mineralized tissue and encourage pulp healing by placing a dental biomaterial directly over the exposed pulp. The era of vital pulp therapy has been influenced by the introduction of various pulp-capping materials. Emphasis has shifted from the “doomed” organ concept of an exposed pulp to one of hope and recovery; this comprehensive review thus discusses the ability of different direct pulp-capping materials to form a dentin bridge. Furthermore, this review will discuss the quality and quantity of dentinal bridge formation by different pulp-capping agents.

Hygroscopic bioactive light-cured composite promoting dentine bridge formation.

A light-cured bioactive composite, TheraCal LC, is easy to handle and fast-setting. But poor water absorption restricted its bioactivity when applied in direct pulp capping (DPC). Enhancing the water absorption of resin-based bioactive materials may be key to optimizing biomineralization procedure of light-cured bioactive materials. We constructed a hygroscopic, light-cured bioactive composite made up of bioactive glass (BG), poly (ethylene glycol) (PEG) and resin in this study. BG was encapsulated into a porogen (i.e. PEG) and mixed into resin matrix. Inductively coupled plasma showed that light-cured BG (LC-BG) exhibited faster ion release and more ion exchange than TheraCal LC did. The formation of macropores and hydroxyapatite crystal coatings on the BG microparticles was observed using scanning electron microscopy. The shear bond strength between the resin and LC-BG group did not significantly differ from the TheraCal LC group. CCK-8 assay showed that the LC-BG extract was nontoxic. Real-time polymerase chain reaction revealed that LC-BG upregulated odontogenic gene expression in human dental pulp cells. DPC assay proved that the LC-BG group exhibited no significant difference in dentin tubule formation (P = 0.659) or odontoblast-like cell layer formation (P = 0.155) from the TheraCal LC group, but exhibited significantly better integrity of the calcified bridge than the TheraCal LC group (P = 0.039); more DSPP-positive and DMP-1-positive cells were detected in the LC-BG group than in the TheraCal LC group. Although no significant difference in pulpal inflammatory cell infiltration was observed between the LC-BG group and the TheraCal LC group (P = 0.476), fewer interleukin 1β-positive and tumor necrosis factor α-positive cells were detected in the LC-BG group than in the TheraCal LC group. In conclusion, the newly developed hygroscopic LC-BG composite showed better bioactivity and odontogenic differentiation than the TheraCal LC did in vitro and induced better integrity of the calcified bridge than the TheraCal LC did in vivo.

Advancements and challenges in stem/progenitor cell transplantation for dentin-pulp regeneration: a systematic review of animal studies (part I).

Dentin-pulp regeneration through stem/progenitor cell transplantation represents a promising frontier in regenerative endodontics. This systematic review meticulously evaluates animal studies to investigate the efficacy of stem cell therapy in repairing/regenerating the dentine-pulp complex in mature/immature animal teeth. Employing a comprehensive electronic search of PubMed and Scopus databases up to October 2023, relevant English studies were identified/assessed. Evaluation parameters encompassed radiographic and histological assessments of dentin-pulp complex formation. Outcome measures included pulp-like and dentin-like tissues regeneration, apical healing, dentin thickening, apical closure, and dentinal bridge formation. The risk-of-bias assessment adhered to the Systematic Review Centre for Laboratory Animal Experimentation (SYRCLE) guidelines. Out of 3250 identified articles, 23 animal experiments were included, categorized into regenerative procedures in mature teeth (n=11), regenerative procedures in immature teeth (n=4), and vital pulp therapy (n=8). Despite the promising potential, the bias in the included studies was high. Notably, Various scaffolds, and growth factors were employed, highlighting the heterogeneity across the studies. Dental pulp stem cells (DPSCs) and bone marrow stem cells, especially specific subfractions, demonstrated notable regenerative potential: hypoxic conditions and extracellular vesicles from preconditioned DPSCs enhanced regeneration, with considerations of cell fate. Donor age impacted regeneration, and challenges persisted in pulpotomy and direct pulp capping. Scaffold and growth factor choices influenced outcomes, underscoring the need for standardized strategies. Despite the promise, clinical viability faces hurdles, necessitating further investigation into adverse effects, optimized scaffolds, and regulatory considerations. This systematic review illuminates the potential of stem cell transplantation for dentin-pulp complex regeneration. The overall evidence quality, influenced by study heterogeneity and biases, underscores the need for cautious interpretation of findings. Future studies should refine methodologies and establish reliable histological parameters for meaningful advancements in dentin-pulp regeneration.

Materials used in pulpotomy: an overview

A pulpotomy is a dental method that can be used on both children and adults. Tooth decay can lead to an infection wherein the pulp inside the tooth gets affected. In such cases, a pulpotomy is performed, wherein the pulp present in the crown (the visible part of the tooth) is extracted while the pulp in the root canal is retained. Devitalization, preservation, and regeneration have been the three main directions that pulpotomy therapy for primary teeth has taken. Formocresol and electrocautery are examples of devitalization (mummification, cauterization), which is when vital tissue is intended to be destroyed. Treatment with glutaraldehyde and ferric sulphate is an example of preservation (minimum devitalization, noninductive), which is the retention of the most vital tissue without inducing reparative dentin. Calcium hydroxide has long been linked to regeneration (inductive, reparative), the activation of a dent in bridge. In the upcoming years, regeneration is anticipated to grow the fastest of the three categories.

Radiographic Outcomes of Mineral Trioxide Aggregate (MTA) with and Without Platelet-Rich Fibrin (PRF) In Direct Pulp Capping: A Clinical Pilot Study

Aim: The purpose of the current investigation was to determine by radiographic means if a calcific dentinal bridge had formed following direct pulp capping (DPC) with calcium hydroxide (CH), mineral trioxide aggregate (MTA), or a combination of platelet-rich fibrin (PRF) and MTA. Materials and Methods: In the beginning, 45 systemically healthy patients who needed DPC and had pulpal exposure were enrolled in the trial. They were then randomly assigned to one of three groups: CH (control, n = 15), MTA ( n = 15), or PRF + MTA ( n = 15). To determine the radiographic density of the dentin immediately underneath the location of pulpal exposure, pre-operative intraoral digital radiographs of the afflicted teeth were acquired. Through sequential imaging, the radiographic evaluation of dentinal bridge formation was performed. All images were studied carefully, keeping the reference point constant. Results: Out of the 45 patients, finally 10 per group were analysed. According to an analysis of variance, difference in mean density values among the various groups was found to be significant [( p = .001). On bi-group comparison (using post-Tukey HSD), difference between CH and PRF + MTA was significant ( p = .001), between MTA and PRF + MTA was significant ( p = .022), and between CH and MTA not significant ( p = .347)]. The PRF + MTA group showed the highest increase in mean density values. Conclusion: The results of the present study suggest that PRF and MTA when used in combination have better radiographic outcomes compared to MTA alone when used as DPC agents.

Evaluation of Indirect Pulp Capping Using MTA, Light-cured Calcium Silicate, and Propolis in Primary Teeth: A Clinical and Radiographic Study Using VistaScan.

Clinical and radiographic evaluation of mineral trioxide aggregate (MTA), TheraCal LC, and propolis when used as an indirect pulp capping agent in primary teeth over a period of 6 months. A total of 42 primary molar teeth from children aged 4-10 years were chosen for the study. The teeth were divided equally into three groups (group I: MTA, group II: light cured calcium silicate, and group III: propolis). The teeth were followed up clinically and radiographically at 3 and 6 months. The teeth that showed successful treatment outcomes clinically and radiographically were evaluated for the amount of dentin bridge formed at the end of 3 and 6 months, which was measured using CorelDRAW software. The data obtained was analyzed statistically using Statistical Package for the Social Sciences (SPSS) version 21. The mean change in dentin thickness from baseline to 3 months in group II was found to be the highest, followed by groups I and III. The mean change in dentin thickness from 3 months to 6 months was highest in group I, followed by groups III and II. The mean change in dentin thickness from baseline to 6 months in group II was found to be significantly higher than that of group I, followed by group III. Clinically and radiographically, all three materials showed favorable outcomes when used as an indirect pulp capping material with significant reparative dentin formation. The highest amount of dentin deposition was recorded with light-cured calcium silicate, followed by MTA and propolis, respectively. Saikia D, Yadav G, Saha S, et al. Evaluation of Indirect Pulp Capping Using MTA, Light-cured Calcium Silicate, and Propolis in Primary Teeth: A Clinical and Radiographic Study Using VistaScan. Int J Clin Pediatr Dent 2023;16(5):686-691.