Local anaesthesia. Local anaesthetics
Conditions
Interventions
Intervention 1: Intervention Group:
Before treatment, benzocaine 20% topical anesthetic gel (Benzotop-DFL.Industria e Comercio) will be applied on dried oral mucosa in injection site area with cotton
Treatment - Other
Intervention Group:
Before treatment, benzocaine 20% topical anesthetic gel (Benzotop-DFL.Industria e Comercio) will be applied on dried oral mucosa in injection site area with cotton roll for 1 min
Control group:
Before treatment, benzocaine 20% topical anesthetic gel (Benzotop-DFL. Industria e Comercio) will be applied on dried oral mucosa in injection site area with cotton roll for 1 minute
Sponsors
Investigator
Eligibility
Sex/Gender
All
Age
5 Days to 8 Days
Inclusion criteria
Inclusion criteria: Inclusion criteria: 5-8 years old subject (Children under 5 years will be excluded from trial because of problem in communication and differentiation between pain and other negative reaction. children older than 8 years will be excluded because of possible physiologic root resorption); Children that consider as cooperative in pre-study visit (According to frankle scale for behaviors classified as Class 3: child is cooperative, but somewhat reluctant/ shy; Class 4: child is completely cooperative and even enjoys the experience); Two mandibular primary second molars that needs pulpotomy treatment; No history of allergic reaction to local anethetics and sulfites; No systemic disease that don not let the dentist treat under local aneshtesia; No pain killer taken for at least 24 hour before treatment. Exclusion criteria: subjects did not satisfy the inclusion criteria; History of spontaneous or nocturnal pain; gingival abscess or sinus tract; Radiographic sign of PDL widening, reduction in supporting bone density, furcation radiolucency or pathologic root resorption.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain during pulpotomy treatment. Timepoint: During intervention. Method of measurement: Modified Taddio’s behavioural pain scale.;Child sensation during injection. Timepoint: During intervention. Method of measurement: Wong–Baker FACES pain rating scale. | — |
Secondary
| Measure | Time frame |
|---|---|
| -. Timepoint: -. Method of measurement: -. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDr.zahra khosravi
Pediatric department of dentistry faculty-tehran university of medical sciences
Outcome results
None listed