About this trial
The present study aims to evaluate the effect of computer-controlled Starpen automatic injection device versus the traditional syringe on pain perception during Injection of nerve block anesthesia and extraction of mandibular primary molars.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Children aged 6-8 years
Cooperative children (Rating 3 or 4 based on the Frankl behavior scale)
Medically fit children (ASA I).
Children are mentally capable of communication.
Disqualifiers
Children with a behavioral management problem.
Parental refusal of participation.
Children with a previous history of local anesthesia injection.
Medically unfit children (other than ASA I).
Trial design
Parallel
Treatments tested in this trial
computer-controlled Starpen Automatic Injection Device
Deviceusing computer-controlled Starpen Automatic Injection Device during inferior alveolar nerve block anesthesia and extraction of mandibular primary molars
Traditional Syringe
Devicenerve block anesthesia and extraction of mandibular primary molars using Traditional Syringe
Treatment groups
Trial outcomes
Primary outcomes
Subjective Pain perception during injection of local anesthesia
After injection, the child will be asked to choose a face from the Wong-Baker faces pain rating scale to express his pain experience after explaining the scale to him (Scores from 0 to 10),The scale shows a series of faces ranging from a happy face at (0) which represents "no hurt", to a crying face at (10), which represents "hurts like the worst pain imaginable . "the higher score means a worse outcome"
Secondary outcomes
objective pain perception during local anesthesia injection
During injection, the objective pain perception will be assisted by an external evaluator (the assistant supervisor), using the Faces, Legs, Activity, Cry, and Consolability scale with scores from (0 to 10) with score (0) represents that the patient is relaxed and comfortable and score (10) represents severe discomfort/pain "the higher score means a worse outcome"
Subjective pain perception during the extraction
After extraction, the subjective pain perception will be recorded from the child by asking him to choose a face from the Wong-Baker faces pain rating scale to express his pain experience during the extraction after explaining the scale to him with scores from (0 to 10). The scale shows a series of faces ranging from a happy face at (0) which represents "no hurt", to a crying face at (10), which represents "hurts like the worst pain imaginable . "the higher score means a worse outcome"
objective pain perception during extraction
During extraction, the objective pain perception will be assisted by an external evaluator (the assistant supervisor), using the Faces, Legs, Activity, Cry, and Consolability scale with scores from (0 to 10) with score (0) represents that the patient is relaxed and comfortable and score (10) represents severe discomfort/pain "the higher score means a worse outcome"
Physiological parameter (heart rate)
Physiological parameter (heart rate) with measuring unit(Beats per minute ) will be recorded at three-time points: baseline (10 minutes before the procedure), during injection, and extraction with a Pulse oximeter on the child's index finger
Locations
Sponsors and contacts
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