Comparing indirect and direct pulp capping for deep caries in molars
Official title: Comparative Evaluation of Indirect and Direct Pulp Capping After Partial or Complete Caries Removal in Deeply Carious Mature Permanent Mandibular Molars With Moderate Pulpitis: A Randomized Clinical Trial
Run by Postgraduate Institute of Dental Sciences Rohtak · NCT06433297 · Data updated 2026-11-12
This study is testing whether two different ways of treating deep cavities in back teeth can help them heal better and cause less pain.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 106 (estimated) |
| Sponsor | Postgraduate Institute of Dental Sciences Rohtak Academic / other |
| Locations | 1 site (Rohtak, Haryana) |
| Status | Recruiting |
| Started | May 23, 2024 |
| Main results expected | March 23, 2026 |
| Study ends | March 23, 2026 |
| Registry record updated | February 12, 2026 |
| Trial ID | NCT06433297 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 and older with restorable mature mandibular molars exhibiting deep caries and moderate pulpitis.
✕Probably not a fit
Patients with immature roots, signs of pulpal necrosis, or those who have had recent analgesic or antibiotic treatments may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study aims to evaluate the effectiveness of indirect versus direct pulp capping techniques in treating deeply carious mandibular molars showing signs of moderate pulpitis. Participants will undergo either partial or complete caries removal followed by the respective pulp capping method. The study will assess both clinical and radiographic outcomes, as well as pain incidence and severity post-treatment. The goal is to determine which method provides better healing outcomes for the affected teeth.
Why it matters
Potential benefit: If successful, this study could improve treatment options for patients with deep caries and moderate pulpitis, potentially preserving tooth vitality.
How similar studies have gone: Previous studies have shown promising results with similar pulp capping techniques, indicating potential for success in this approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. The patient should be ≥18 years of age. 2. Restorable mature permanent 1st and 2nd Mandibular molars with deep caries (reaching inner quarter of dentine) 3. Tooth should give positive response to pulp sensibility testing. 4. Clinical diagnosis of moderate pulpitis. 5. Radiographic finding of periapical index (PAI) score ≤2. 6. Healthy periodontium (probing pocket depth ≤3 mm and mobility within normal limit). 7. Pulp exposure after complete caries excavation. 8. No pulp exposure after incomplete caries excavation Exclusion Criteria: 1. Teeth with immature roots. 2. Pulp exposure after incomplete caries excavation. 3. No pulp exposure after complete caries excavation. 4. Bleeding could not be controlled in 5 minutes. 5. Signs of pulpal necrosis, sinus tract, swelling, insufficient bleeding after pulp exposure. 6. History of analgesic intake in previous 1 week, or antibiotic intake in 1 month. 7. Internal/external resorption. 8. Contributory medical history (alcoholism, smokers, diabetic, hypertension, drug dependency, Heart or valve disease, hepatitis, herpes, immunodeficiency (HIV), infectious diseases, kidney or liver, migraine)
Where it's running
-
PGIDS, Rohtak
Rohtak, Haryana, India Recruiting
Study contacts
- Study coordinator: Dr. Vinay Kumar, MDS
- Email: 29vinaykr@gmail.com
- Phone: 8901149107
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Direct pulp capping for deep and extremely deep caries in mature molars with reversible pulpitis
This study tests whether direct pulp capping works similarly for deep versus extremely deep caries in adult, mature mandibular molars with reversible pulpitis.
-
Direct pulp capping in lower molars with side (proximal) versus top (occlusal) cavities: does the cavity location matter?
This research will test whether direct pulp capping works as well for lower molars with side (proximal) cavities as for those with top (occlusal) cavities in people aged 15–40 who have reversible pulpitis.
-
Using pulpal blood biomarkers to predict success of vital pulp therapy in symptomatic teeth
This trial will test whether measuring metabolic biomarkers in pulpal blood at the time of carious pulp exposure can help predict 12-month success of vital pulp treatment in people aged 16–50 with symptomatic deep caries.
-
Comparing a dental anesthesia injector versus the traditional syringe for numbing upper baby molars in children
This trial tests whether a dental anesthesia injector causes less pain and anxiety than a regular syringe in 6–8-year-old children needing local anesthesia for pulpotomy.
-
Evaluating the success of vital pulp therapy methods for dental pulp exposure
This study is testing different ways to treat exposed dental pulp to see which methods work best for adults with teeth that can be saved.
-
Egyptian MTA and Biodentine versus Calcium Hydroxide for indirect pulp capping in permanent teeth
This will test whether Egyptian MTA or Biodentine work better than calcium hydroxide for indirect pulp capping in adults with deep cavities to help keep the tooth's pulp healthy.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.