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Comparison of success rate and pain following injection with two different diamaterneedles

Comparison of success rate and pain following injection with 27,30 gauges needles

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT2012100911055N1
Enrollment
80
Registered
2013-02-22
Start date
2012-09-22
Completion date
Unknown
Last updated
2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

succec rate / pain of anesthesia. Foreign body in mouth

Interventions

Intervention 1: using gauge 27 in the first session and 30 in the second session. Intervention 2: using gauge 30 in the first session and 27 in the second session.
Treatment - Other
using gauge 27 in the first session and 30 in the second session
using gauge 30 in the first session and 27 in the second session

Sponsors

Dr Sara Rajai
Lead Sponsor

Eligibility

Sex/Gender
All
Age
5 Years to 8 Years

Inclusion criteria

Inclusion criteria: ( inclusion criteria: having good general health;normal intelligence,no systemic contra indication;no contra indication for local anesthesia;no recent use of drugs affecting pain;having two mandibular second primary molars which need pulpotomy ; child must have good co operation) (Exclusion criteria:do not have good general health;abnormal intelligence;having systemic contra indication; contra indication for local anesthesia; recent use of drugs affecting pain,;dont have two mandibular second primary molars which need pulpotomy ; child must have good co operation )

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Pain score. Timepoint: just during the research periud. Method of measurement: SEM.CARTOON FACE SCALE.

Secondary

MeasureTime frame
Success rateof injection. Timepoint: just during research priod. Method of measurement: SEM/CARTOON FACE SCALE.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Sara Rajai

Islamic Azad University Khorasgan(Isfahan)Branch

ershadaz@gmail.coms.rajai@khuisf.ac.ir+98 51 1841 5949

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026