Trial reportEuropean endodontic journal2024
The Outcome of GaAlAs Diode Laser (980 Nm) Pulpotomy in Patients with Symptomatic Irreversible Pulpitis Assessed Using CBCT - Randomised Controlled Trial with an 18-Month Follow-up.
Trial report in European endodontic journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Pulp sensibility assessment following permanent tooth pulpotomy: a scoping review of clinical studies.Frontiers in dental medicine · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo evaluate the effect of diode laser (GaAlAs-980 nm) for full coronal pulpotomy (FCP) compared to conventional crown pulpotomy (CCP) in mature teeth with symptomatic irreversible pulpitis (SIP) and assess dentine bridge formation after FCP using CBCT.
methodsA total of 86 patients (43 per group) with SIP in permanent mandibular molars were included. Access opening and FCP were done, after which haemostasis was achieved with 2.5% NaOCl in the CCP group and a diode laser (GaAlAs-980 nm) in the laser crown pulpotomy group (LCP). Biodentine (Septodont, Saint-Maur-des-Fossés, France) was placed, and the cavity was sealed. Clinical and radiographic follow-ups were done at 6, 12, and 18 months, with additional CBCT evaluation at 18 months. Statistical analysis was performed using the Mann-Whitney U test, and survival rates were assessed using Kaplan-Meier analysis. The Cox proportional model was used to determine the effect of possible covariates on pulpotomy outcomes. P<0.05 was considered to be statistically significant.
resultsThe overall success rate for CCP and LCP at 18 months was 88.4% and 93% respectively. At the end of 18 months, 8 cases (5 in CCP, 3 in LCP) failed. The postoperative pain score at 48 hours was significantly higher for CCP (mean +- standard deviation: 1.7+-1.4; p<0.001). CBCT analysis at 18 months revealed thicker dentine bridge formation for LCP (Median & IQR: 0.89, 1.06) compared to CCP (p=0.0479). The Kaplan-Meier curve showed a more rapid decline in the survival rate of CCP (0.89) compared to that of LCP (0.93). Postoperative pain at 48 hours, PAI scores at 6, 12, 18 months, and age were found to affect the hazard ratio based on the Cox regression model.
conclusionWithin the limitations of this trial, there was no significant difference in the outcome between diode laser and conventional pulpotomy. However, LCP resulted in lesser postoperative pain at 48 hours and thicker dentine bridge formation at 18 months, with a longer estimated survival rate. (EEJ-2023-01-011).
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