]>
IRCT20240109060667N1 IRCT 2024-02-05 Hamedan University of Medical Sciences Evalution the effect of nanobioglass and diode laser (980 nm) in dentin hypersensitivity treatment Evaluation the effect of nano bioglass and diode laser (980 nm) in dentin hypersensitivity treatment: a 6‐month clinical trial 2024-01-10 anticipated 15 Complete https://irct.ir/trial/74936 interventional Randomization: Not randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. 2-3 dentin hypersensivity. Intervention 1: Control group: No laser or nanobio-glass were applied on dentin surfaces. Intervention 2: NB group (Nanobioglus): 50% solution of biogas nanoparticles and distilled water was prepared. Then, the ultrasonic probe with 20 kHz characteristics was homogenized for 20 seconds and 20 cycles of solution. Then, the solution was applied to dentin surfaces of teeth using an applicator brush for 20 seconds in two steps. Intervention 3: Intervention group: Group L (laser): Diode laser with special radiation characteristics (wavelength 980 nm, power 3 watts, SSP mode, 5 mm non-contact), scanning in occlusopic and mesiodistal directions and vice versa with total radiation time of 21 min/cm2 on dentin surfaces of teeth. Intervention 4: Intervention group: Intervention group: nBL group (Nanobioglos + laser): The surfaces of the teeth were first prepared similar to the nB group and then they were applied to the same laser as group L. Intervention 5: Intervention group: Intervention group: LnB group (laser+nanobioglus): Diode liers were applied on the surfaces of teeth similar to group L and then similar to nB group Nanobioglus was applied. No - There is not a plan to make this available Justification or reason for not sharing IPD is I don't have any more information.
public Zahra Khalafi
Shahid Fahmideh Blvd., Pajouhesh Sq., Hamedan, Iran
Hamadan Iran (Islamic Republic of) ۶۵۱۷۸۳۸۷۳۶ +98 917 758 5429 sahel21975@gmail.com Hamedan University of Medical Sciences scientific Zahra Khalafi
Shahid Fahmideh Blvd., Pajouhesh Sq., Hamedan, Iran
Hamadan Iran (Islamic Republic of) ۶۵۱۷۸۳۸۷۳۶ +98 917 758 5429 sahel21975@gmail.com Hamedan University of Medical Sciences Iran (Islamic Republic of) Good general health No known allergy to commercial dental products Teeth studied have no decay or repair The patient has not previously received treatment for their dentinal allergy. The patient should be able to determine the pain score in VAS in terms of age and mentality. Patients should not have a history of receiving bleaching treatments by bleaching method. 18 years 60 years Both People with chronic diseases with episodes of daily pain who have taken anticonvulsants، analgesics ، antihistamines ، sedatives ، anti-inflammatory or analgesic drugs in the past 72 hours. People who have used toothpaste or hypoallergenic mouthwashes in the past 3 months. People who have had periodontal surgery in the past 6 months. White bread teeth or white teeth that have cracks, previous repairs, caries lesions or active periodontal disease. Subjects with periodontal recession will remain active in the study. People with deep cavities in the vicinity of sensitive teeth are likely to be mistaken for sensitive tooth pain. K03.89 Other specified diseases of hard tissues of teeth N/A Treatment - Drugs Treatment - Other Treatment - Other Treatment - Other Control group: No laser or nanobio-glass were applied on dentin surfaces. NB group (Nanobioglus): 50% solution of biogas nanoparticles and distilled water was prepared. Then, the ultrasonic probe with 20 kHz characteristics was homogenized for 20 seconds and 20 cycles of solution. Then, the solution was applied to dentin surfaces of teeth using an applicator brush for 20 seconds in two steps. Intervention group: Group L (laser): Diode laser with special radiation characteristics (wavelength 980 nm, power 3 watts, SSP mode, 5 mm non-contact), scanning in occlusopic and mesiodistal directions and vice versa with total radiation time of 21 min/cm2 on dentin surfaces of teeth. Intervention group: Intervention group: nBL group (Nanobioglos + laser): The surfaces of the teeth were first prepared similar to the nB group and then they were applied to the same laser as group L. Intervention group: Intervention group: LnB group (laser+nanobioglus): Diode liers were applied on the surfaces of teeth similar to group L and then similar to nB group Nanobioglus was applied. People whose VAS scores are above 5. Timepoint: Patients were called for followup after 1 week, 1 month and 6 months after treatment. At each visit, the mentioned evaluation process was repeated for each patient and VAS score was recorded. Method of measurement: The lowest score is zero which means the situation is completely painless, and the highest score is 10, which means the maximum amount of pain that a person can experience. Hamadan University of Medical Sciences Approved 2023-11-25 Ethics committee of Hamedan University of Medical Sciences Hamedan University of Medical Sciences, Shahid Fahmideh Blvd., Pajoohesh Sq., Hamedan, Iran Hamedan Hamadan Iran (Islamic Republic of)