Trial · NCT07877168
Clinical and Radiographic Healing After Microscope-Assisted Endodontic Surgery
NCT07877168, Not applicable, Completed, University of Medicine and Pharmacy at Ho Chi Minh City
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Clinical and Radiographic Healing After Microscope-Assisted Endodontic Surgery. Trials, record NCT07877168. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07877168
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Clinical and Radiographic Healing After Microscope-Assisted Endodontic Surgery
- NCT number
- NCT07877168
- Status
- Completed
- Phases
- Not applicable
- Enrollment
- 12 participants, actual
- Lead sponsor
- University of Medicine and Pharmacy at Ho Chi Minh City
- Conditions
- Periapical Lesions
- Interventions
- Microscope-Assisted Endodontic Surgery
- First posted
- 2026-10-16
- Last updated
- 2026-10-27
Source ClinicalTrials.gov
Registered outcomes2
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Clinical Healing | 1 and 3 months after surgery | Clinical healing was assessed according to the criteria of Gutmann and Harrison (1994) and classified into three categories: complete, uncertain, and unsatisfactory healing. Complete healing was defined as the absence of pain, infection, swelling, sinus tract, tenderness on palpation or percussion, tooth mobility, periodontal pocket communication with the root apex, and adverse effects on adjacent teeth. Uncertain healing was defined by at least one of the following: vague intermittent symptoms, pressure or swelling sensation at the surgical site, mild pain on palpation, percussion, or chewing, or discomfort when applying pressure with the tongue. Unsatisfactory healing was defined by at least one of the following: severe pain, infection, swelling, sinus tract, severe tenderness on palpation or percussion, tooth mobility, periodontal pocket communication with the root apex, or adverse effects on adjacent teeth. |
| Primary | Radiographic Healing | 1 and 3 months after surgery | Periapical radiographic healing was assessed using study-defined criteria based on Rud (1972) and Molven (1987). Three components were evaluated: the apical periodontal ligament space and lamina dura, periapical radiolucency, and bone regeneration. Healing was classified as complete (restoration of a continuous lamina dura and complete bone regeneration), incomplete (reduced radiolucency with bone regeneration, irregular margins, and an asymmetric radiolucency separated from the periodontal ligament space), uncertain (reduced, round or semicircular radiolucency continuous with the periodontal ligament space), or unsatisfactory (unchanged or increased radiolucency). Complete healing required all three components to be complete; incomplete healing required at least one incomplete component with all others complete; uncertain healing required at least one uncertain component and no unsatisfactory component; and unsatisfactory healing required at least one unsatisfactory component. |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT07877168
GET https://conductscience.org/api/trials/v1/NCT07877168/registered