ClinicalTrials.gg
CompletedNCT00363207Updated May 20, 2008

Behavior of Children Related to Numbness After Dental Local Anesthesia

An observational study in Anesthesia, Local and Anesthesia, Dental, sponsored by Hadassah Medical Organization. Completed at 2 sites in Israel. Open to participants aged 4 Years to 8 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2008-05-20.

Sponsored by Hadassah Medical Organization · Observational

Study type
Observational
Model
Case-crossover
Time perspective
Prospective
Enrollment
100
Ages
4 Years to 8 Years
Sex
All
01

Study summary

In children, behavior management is critical to the success of pediatric dental procedures. Most of the studies on local anesthesia performed in children deal with the question how to avoid or minimize pain during injection. Due to the sensation of numbness children scratch the soft tissues and bite lips and tongue. In many cases, this may be kept in children's memory as a "painful experience" and may affect their behavior in the following visit. The purpose of this study is to evaluate children's reactions to the administration of local anesthetic injection in the mandible (mandibular block) and in the maxilla (supraperiosteal infiltration), and to assess their behavior in the following visit related to each type of injection.

Read the detailed description

Children between the ages of 4 to 7, undergoing dental treatment at the Department of Pediatric dentistry of the Hadassah School of Dental Medicine will participate in the study. All patients should be ASA Class I with no prior dental treatment who need at least two clinical sessions of similar operative procedures preceded by local anesthetic injection, one in each jaw, none of which due to emergency. Subjective and objective evaluation will be performed according to previously validated scales.

02

Conditions studied

  • Anesthesia, Local
  • Anesthesia, Dental

Browse trials for

Keywords

  • behavior
  • local anesthesia
  • behavior after dental local anesthesia
03

In context

Behavior

1,573 studies on the registry are indexed under Behavior; 313 are open to participants now.

This study's planned enrollment of 100 is below the median of 235 across 341 observational studies indexed under Behavior.

Browse Behavior studies →

Lead sponsor

Hadassah Medical Organization is the lead sponsor of 675 studies on the registry; 54 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
4 Years to 8 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

children receiving routine dental treatment at the hadassah school of dental medicine

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age: 4-7
  • Behavior: Frankel 3-4
  • No sedation (premedication)
  • ASA 1
  • No dental treatment before
  • Need for similar treatment in the upper and lower jaw
  • No emergency treatment

Exclusion criteria

Exclusion Criteria:

  • Need of premedication
  • Uneven treatment in each jaw
05

Study design

Observational model
Case-crossover
Time perspective
Prospective
Enrollment
100 participants (estimated)
06

Study locations

2 sites
  • Hadassah Medical Organization
    Jerusalem, 91120, Israel
  • Hadassah School of Dental Medicine
    Jerusalem, 91120, Israel
07

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 20, 2008, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
08

Registry details

Key details

Study ID
NCT00363207
First posted
Aug 15, 2006
Start date
May 2007
Completion
May 2008
Last update
May 20, 2008

Study contacts

Diana Ram, Dr
principal investigator · Hadassah Medical Organization

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2007. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion