Will the use of Bioactive glass with air abrasion technology (Sylc) compared to Fluoride Varnish (Biflourid 10) affects the degree of pain in patients complaining from hypersensitivity due to non-carious lesions?
* Population: Patients complaining from Dentin Hypersensitivity due to non-carious lesions. * Intervention: Sylc, Air Abrasion Bioactive glass (Denfotex Research Ltd.) * Comparison: BiFlourid 10, Fluoride Varnish (VOCO, Germany) * Outcome measures: Dentin Hypersensitivity Outcome name Measuring device Measuring unit Dentin Hypersensitivity * Thermal * Tactile * Evaporative
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
50
a dry powder (calcium sodium phosphosilicate), based on NovaMin powder. Bottle of small and coarse particles will be used for the treatment
It is a rapid- drying suspension of equal amounts of sodium fluoride and calcium fluoride.
Faculty of dentistry
Cairo, Cairo Governorate, Egypt
Pain due to dentin hypersensitivity (evaporative stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by air blast measured by a 10 cm visual analogue scale VAS
Time frame: 2 minutes after treatment
Pain due to dentin hypersensitivity (evaporative stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by air blast measured by a 10 cm visual analogue scale VAS
Time frame: 1 week
Pain due to dentin hypersensitivity (evaporative stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by air blast measured by a 10 cm visual analogue scale VAS
Time frame: 2 weeks
Pain due to dentin hypersensitivity (evaporative stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by air blast measured by a 10 cm visual analogue scale VAS
Time frame: 3 weeks
Pain due to dentin hypersensitivity (evaporative stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by air blast measured by a 10 cm visual analogue scale VAS
Time frame: 4 weeks
Pain due to dentin hypersensitivity (evaporative stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by air blast measured by a 10 cm visual analogue scale VAS
Time frame: 6 months
Pain due to dentin hypersensitivity (evaporative stimulus)
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Pain arising from dentin hypersensitivity in non-carious lesions stimulated by air blast measured by a 10 cm visual analogue scale VAS
Time frame: 12 months
Pain due to dentin hypersensitivity (tactile stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by tactile stimulation with a probe measured by a 10 cm visual analogue scale VAS
Time frame: 2 minutes after treatment
Pain due to dentin hypersensitivity (tactile stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by tactile stimulation with a probe measured by a 10 cm visual analogue scale VAS
Time frame: 1 week
Pain due to dentin hypersensitivity (tactile stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by tactile stimulation with a probe measured by a 10 cm visual analogue scale VAS
Time frame: 2 weeks
Pain due to dentin hypersensitivity (tactile stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by tactile stimulation with a probe measured by a 10 cm visual analogue scale VAS
Time frame: 3 weeks
Pain due to dentin hypersensitivity (tactile stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by tactile stimulation with a probe measured by a 10 cm visual analogue scale VAS
Time frame: 4 weeks
Pain due to dentin hypersensitivity (tactile stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by tactile stimulation with a probe measured by a 10 cm visual analogue scale VAS
Time frame: 6 months
Pain due to dentin hypersensitivity (tactile stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by tactile stimulation with a probe measured by a 10 cm visual analogue scale VAS
Time frame: 12 months
Pain due to dentin hypersensitivity (thermal stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by cold water measured by a 10 cm visual analogue scale VAS
Time frame: 2 minutes after treatment
Pain due to dentin hypersensitivity (thermal stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by cold water measured by a 10 cm visual analogue scale VAS
Time frame: 1 week
Pain due to dentin hypersensitivity (thermal stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by cold water measured by a 10 cm visual analogue scale VAS
Time frame: 2 weeks
Pain due to dentin hypersensitivity (thermal stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by cold water measured by a 10 cm visual analogue scale VAS
Time frame: 3 weeks
Pain due to dentin hypersensitivity (thermal stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by cold water measured by a 10 cm visual analogue scale VAS
Time frame: 4 weeks
Pain due to dentin hypersensitivity (thermal stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by cold water measured by a 10 cm visual analogue scale VAS
Time frame: 6 months
Pain due to dentin hypersensitivity (thermal stimulus)
Pain arising from dentin hypersensitivity in non-carious lesions stimulated by cold water measured by a 10 cm visual analogue scale VAS
Time frame: 12 months