Hypersensitivity Dentin
Conditions
Brief summary
PICOT elements:P: Teeth restored with indirect tooth colored restoration I: Immediate dentin sealing using universal adhesive C: Delayed dentin sealing O: Post-operative Hypersensitivity T: -Hypersensitivity assessment one week during provisionalization period and post-cementation S: Randomized Controlled Clinical Trial
Interventions
PROCEDUREImmediate dentin sealing protocol
Sealing of the dentin before impression taking directly after cavity preparation to prevent postoperative hypersensitivity during provisionalization and after cementation
PROCEDUREDelayed dentin sealing protocol
Sealing the dentin just prior to cementation
Sponsors
Cairo University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes
Inclusion criteria
* Extensive carious lesions indicated for indirect restorations * Lower first molars * Age of patients range is 18 -50 years * Patients have not received antibiotic therapy for 1 month before sampling * Males or Females (Both genders) * Patients with Good oral hygiene * Co-operative patients approving the trial
Exclusion criteria
* Pregnancy * Systemic disease or severe medical * Patients having complications as: Periodontal problems Mobile teeth, arrest caries and non-vital teeth * Heavy smoking patients * Xerostomia * Lack of compliance
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Post-operative hypersensitivity at baseline | 10 minutes | The post-operative hypersensitivity assessment will be performed at baseline , using visual analogue scale (VAS) for both intervention and control group . The visual analogue scale is a scale numbered from zero to 10 , where as the range from zero to three resembles from no to very mild sensitivity , the range from four to seven resembles moderate sensitivity and from eight to ten resembles severe sensitivity |
| Post-operative hypersensitivity one week after temporization | 1 week | The post-operative hypersensitivity will be assessed one week after temporization for both intervention and control group using the visual analogue scale VAS .The visual analogue scale is a scale numbered from zero to 10 , where as the range from zero to three resembles from no to very mild sensitivity , the range from four to seven resembles moderate sensitivity and from eight to ten resembles severe sensitivity |
| Post-operative hypersensitivity after cementation of the indirect tooth coloured restoration | 1 week | The post-operative hypersensitivity will be assessed using visual analogue scale VAS 1 week after cementation of the indirect tooth coloured restoration. The visual analogue scale is a scale numbered from zero to 10 , where as the range from zero to three resembles from no to very mild sensitivity, the range from four to seven resembles moderate sensitivity and from eight to ten resembles severe sensitivity |
Countries
Egypt
Contacts
Primary ContactHoda Fouda, Master
Outcome results
None listed