Comparative Evaluation of Clinical and Radiographic Treatment Outcomes of Garlic Gel and Calcium Hydroxide as an Intracanal Medicament in Nonsurgical Root Canal Treatment of Permanent Teeth.

NCT ID: NCT07289971

Last Updated: 2026-01-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

PHASE3

Total Enrollment

96 participants

Study Classification

INTERVENTIONAL

Study Start Date

2026-01-20

Study Completion Date

2026-05-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Researchers want to check how well garlic works inside permanent teeth as a medicament during root canal treatments. Garlic has shown to possess many helpful properties, like reducing inflammation, helping wounds heal, and antimicrobial characteristics. Because conventional medicaments can be expensive or have potential side effects, researchers are actively exploring natural options like garlic. Some lab studies have already shown that garlic gel can kill the microbes inside the teeth. However, no real-life clinical or X-ray studies have been done on using garlic in permanent teeth. This study may help scientists find a much safer and effective new material for dental treatments in the future.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Clinical trials are needed to evaluate the effectiveness of Allium sativum as an intracanal medicament due to its various useful properties, such as anti-inflammatory, wound healing action, and antimicrobial properties. To overcome the problems with synthetic medicament, researchers are looking for natural alternatives due to their low cost, easy availability, and safety. The objective of the study is to evaluate and compare the clinical and radiographic treatment outcomes of using garlic gel and calcium hydroxide paste as an intracanal medicament in nonsurgical root canal treatment of permanent teeth in terms of:

* Pain.
* Tenderness to palpation.
* Tenderness to percussion.
* Size of Periapical radiolucency.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Apical Periodontitis Periapical Radiolucency

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Double-blinded parallel arm randomized controlled clinical trial
Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Experimental group(n=48)

Garlic gel will be used as an intracanal medicament

Group Type EXPERIMENTAL

Allium Sativum as an intracanal medicament

Intervention Type DRUG

Patients will receive informed consent, clinical exam, and preoperative radiographs. After anesthesia and rubber dam isolation, access, cleaning, and shaping of canals will be performed using standard endodontic techniques. A sterile paper point will be placed in the canal for pH evaluation, followed by placement of garlic gel with lentulo spiral and temporary restoration of MD Temp and GC Gold Label 2 GIC. Patients will return after 14 days; if symptoms persist, the medicament will be replaced, and the patient will be reviewed again after 14 days and then after one month. Final obturation will only be done once all symptoms have resolved. If the experimental group continues to show symptoms after three dressings, the case will be considered a failure and treated conventionally. When asymptomatic, the medicament will be removed, canals will be irrigated, dried, obturated with gutta-percha and Endoplus sealer. Radiographic outcomes will be evaluated after 6 months by 2 endodontists.

Control group(n=48)

Patients will receive informed consent, clinical exam, and preoperative radiographs. After anesthesia and rubber dam isolation, access, cleaning, and shaping of canals will be performed using standard endodontic techniques. Calcium hydroxide (control) will be placed as intracanal medicament, followed by temporary restoration of Cavit and Glass Ionomer cement. After 14 days, if clinical symptoms of pain, tenderness to palpation and percussion resolve, the medicament will be removed, and the canal will be obturated and permanently restored. However, if the patient remains clinically symptomatic, then another dressing of calcium hydroxide will be placed. Finally, clinical outcomes will be recorded after a month and obturation will be delayed until the complete resolution of clinical signs and symptoms. Patients will return after 6 months for clinical and radiographic evaluation, with pre- and postoperative radiographs compared by two endodontists.

Group Type ACTIVE_COMPARATOR

Allium Sativum as an intracanal medicament

Intervention Type DRUG

Patients will receive informed consent, clinical exam, and preoperative radiographs. After anesthesia and rubber dam isolation, access, cleaning, and shaping of canals will be performed using standard endodontic techniques. A sterile paper point will be placed in the canal for pH evaluation, followed by placement of garlic gel with lentulo spiral and temporary restoration of MD Temp and GC Gold Label 2 GIC. Patients will return after 14 days; if symptoms persist, the medicament will be replaced, and the patient will be reviewed again after 14 days and then after one month. Final obturation will only be done once all symptoms have resolved. If the experimental group continues to show symptoms after three dressings, the case will be considered a failure and treated conventionally. When asymptomatic, the medicament will be removed, canals will be irrigated, dried, obturated with gutta-percha and Endoplus sealer. Radiographic outcomes will be evaluated after 6 months by 2 endodontists.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Allium Sativum as an intracanal medicament

Patients will receive informed consent, clinical exam, and preoperative radiographs. After anesthesia and rubber dam isolation, access, cleaning, and shaping of canals will be performed using standard endodontic techniques. A sterile paper point will be placed in the canal for pH evaluation, followed by placement of garlic gel with lentulo spiral and temporary restoration of MD Temp and GC Gold Label 2 GIC. Patients will return after 14 days; if symptoms persist, the medicament will be replaced, and the patient will be reviewed again after 14 days and then after one month. Final obturation will only be done once all symptoms have resolved. If the experimental group continues to show symptoms after three dressings, the case will be considered a failure and treated conventionally. When asymptomatic, the medicament will be removed, canals will be irrigated, dried, obturated with gutta-percha and Endoplus sealer. Radiographic outcomes will be evaluated after 6 months by 2 endodontists.

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Patients with the physical status of ASA I and ASA II according to ASA classification.
* Patients aged from 15-45 years.
* Mature permanent single-rooted teeth with closed apices.
* Patients with clinical signs of symptomatic apical periodontitis (pain, tenderness to palpation, and percussion).
* Patients having radiographic evidence of periapical radiolucency of endodontic origin.
* Patients who have not taken antibiotics for the past 14 days.
* Cooperative patients who show good compliance.

Exclusion Criteria

* Patients with physical status of ASA III, IV, and V according to ASA classification.
* Teeth with a calcified pulp chamber in periapical radiography.
* Patients who have undergone previous endodontic treatment failure and those with the presence of sinus tract on clinical examination.
* Teeth having advanced periodontal disease, with the basic periodontal examination (BPE) of 3 and 4.
* Presence of internal and external resorption of the root as viewed on the periapical radiograph.
* Presence of vertical root fracture and perforation as viewed on the periapical radiograph
Minimum Eligible Age

15 Years

Maximum Eligible Age

45 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

University of Health Sciences Lahore

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Zara Rizwan

Principal investigator, MDS Resident

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Zara Rizwan, Bachelors of Dental Surgery

Role: PRINCIPAL_INVESTIGATOR

University of Health science

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Zara Rizwan, Bachelors of Dental Surgery

Role: CONTACT

+923044232107 ext. +92

Shazia Naz, Masters of Dental Surgery

Role: CONTACT

03214614543 ext. +92

References

Explore related publications, articles, or registry entries linked to this study.

Faghihi T, Haghgoo R, Taghizade F, Zareiyan M, Mehran M, Ansari G. The clinical and radiographic evaluation of Allium sativum oil (garlic oil) in comparison with mineral trioxide aggregate in primary molar pulpotomy. Dent Res J (Isfahan). 2021 Nov 22;18:100. doi: 10.4103/1735-3327.330881. eCollection 2021.

Reference Type RESULT
PMID: 35003565 (View on PubMed)

Study Documents

Access uploaded study-related documents such as protocols, statistical analysis plans, or lay summaries.

Document Type: Study Protocol

https://pubmed.ncbi.nlm.nih.gov/

View Document

Related Links

Access external resources that provide additional context or updates about the study.

https://pubmed.ncbi.nlm.nih.gov/30144986/

Arruda, M., Neves, M., Diogenes, A., Mdala, I., Guilherme, B., Siqueira, J. and Rôças, I., 2018. Infection control in teeth with apical periodontitis using triple antibiotic solution or calcium hydroxide with chlorhexidine: A Randomized Contro

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

00/220/22

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.