Measuring heat from blue versus red dental curing lights during restorations

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study compares temperature rise in tooth and gingival tissues during simulated restorative procedures using standard blue light and investigational red light curing devices. Participants who meet dental health criteria (ASA I, fully erupted premolars without caries or restorations) will have temperature sensors placed during routine restorative-like light exposures. Investigators will record intra-tooth and gingival temperature changes and follow participants for post-operative sensitivity rates. Results will compare heat generation and patient-reported sensitivity between the two wavelengths to test whether red light produces less thermal and symptomatic injury.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* ASA I classification
* Fully erupted pre-molar(s);
* Absence of caries;
* Absence of restoration.

Exclusion Criteria:

* Radiographic constriction of the pulp chamber;
* Absence of apical closure;
* Formation of pulp stones or diffuse calcification at the pulp chamber;
* Presence of active carious lesions;
* Diagnosed reversible or irreversible pulpitis;
* Existing periapical lesion;
* Existing or planned root canal treatment.

Where it's running

• University of Florida College of Dentistry Dental Clinical Research Unit
  Gainesville, Florida, United States Recruiting

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How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.