Dentin sensitivity. Dentin desensitizing agents
Conditions
Interventions
Twenty-two patients with a total of 108 non-carious hypersensitive class V lesions were selected, which were randomized and divided into 4 groups according to the material tested. The procedure will c
Procedure/surgery
Sponsors
Universidade Estadual do Oeste do Paraná - UNIOESTE
Universidade Estadual do Oeste do Paraná - UNIOESTE
Eligibility
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: Patients of both sexes, between 18 and 70 years; Presence of at least two teeth with dentin hypersensitivity; Presence of at least one tooth with a result above 50mm on the EVA scale; Presence of exposed dentin in the cervical tooth region; With at least two hemi- affected by the hypersensitivity condition; Bone insertion level up to 3mm
Exclusion criteria
Exclusion criteria: Dental elements covered by prosthetic or endodontic treatment; Patients in constant use or with medical history marked by chronic use of analgesics, anti-inflammatories and psychotropic drugs; Patients with orthodontic appliances; Patients who have used desensitizers in the last three months; Patient who has undergone restorative treatment on the sensitive element for less than one month; Removable partial denture abutment teeth; To present lesions with great depth (> 3mm) that need pulp protection; Use of anticonvulsants, antihistamines, sedatives and / or anxiolytics regularly, or tranquilizers, analgesics and / or anti-inflammatories 72 hours before the evaluations and acid feed; Bone insertion level> 3mm; Level of cognition that makes it impossible to answer the questionnaires applied
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Apply the treatment models chosen and verify their efficacy regarding the reduction and / or elimination of cervical dentin hypersensitivity. To compare the efficiency of the proposed treatments and the progression of pain immediately after the application of the study material after 7, 30 and 60 days. The Visual Analogue Scale (EVA) will be used with measures of 0 to 10 cm in which the volunteer indicates his pain. Where zero (0) refers to "absence of pain" and 10 corresponds to "unbearable pain". At the back a 10 cm millimeter ruler is attached to the scale, which is not visible to the patient. The cold air jet of the dental syringe triple (60psi) completely free of oil and water will be applied for 2 seconds at a distance of 1cm, perpendicular to the surface of the exposed dentin. The distance was controlled and standardized through a plastic device attached to the triple syringe, which will keep it 1cm away from the patient's dental surface. | — |
Primary
| Measure | Time frame |
|---|---|
| Evaluate different materials for the treatment of cervical dentin hypersensitivity. The patient will demonstrate the degree of pain through the visual analogue scale (VAS). Reassessments will occur immediately after application of the material and after 7, 30 and 60 days. | — |
Countries
Brazil
Contacts
Public ContactTuane;Veridiana Mertz;Camilotti
Universidade Estadual do Oeste do Paraná - UNIOESTE;Universidade Estadual do Oeste do Paraná - UNIOESTE
Outcome results
None listed