Skip to content

Preemptive Analgesia for Pain and Anxiety Control in Children With MIH

Assessment of Preemptive/Preoperative Analgesia Effect on Pain Perception and Anxiety Management in Children With Molar Incisor Hypo-Mineralization During Restorative Treatment of First Permanent Molar: A Triple-Blinded Randomized Clinical Trial.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07374354
Enrollment
46
Registered
2026-01-28
Start date
2026-02-01
Completion date
2026-02-01
Last updated
2026-01-28

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

Conditions

Pain and Anxiety in Children With MIH

Keywords

Molar Incisor Hypomineralization (MIH), Preemptive Analgesia, Ibuprofen, Dental Pain, Dental Anxiety, FLACC Scale, Wong-Baker FACES, Post-Eruptive Enamel Breakdown, Children 6-12 Years, Analgesic Efficacy

Brief summary

This randomized, triple-blinded clinical trial aims to evaluate the effect of preemptive analgesia using ibuprofen on pain perception and anxiety during restorative treatment of first permanent molars in children diagnosed with molar-incisor hypomineralization (MIH). MIH-affected teeth often present with hypersensitivity, difficulty in achieving adequate anesthesia, and increased dental anxiety, which complicates dental treatment. Participants aged 6-12 years with MIH will receive either ibuprofen syrup or placebo 30 minutes before treatment. Pain will be assessed using the FLACC Behavioral Pain Scale and Wong-Baker FACES scale, and anxiety will be evaluated through heart rate and oxygen saturation. The results will determine whether preoperative ibuprofen reduces intraoperative pain and improves anxiety control in this population.

Detailed description

Molar-incisor hypomineralization (MIH) is a developmental enamel defect associated with post-eruptive breakdown, hypersensitivity, difficulty achieving effective anesthesia, increased dental anxiety, and a higher risk of restorative complications. Children with MIH require more frequent and complex dental care and often experience discomfort during treatment, negatively impacting their cooperation and oral-health-related quality of life. Preemptive analgesia-the administration of analgesics before starting dental procedures-has shown promise in reducing nociceptive transmission and improving anesthetic efficacy. Previous studies have evaluated the effect of ibuprofen on pain during dental procedures in MIH-affected children, but evidence remains limited, and anxiety-related outcomes have not been comprehensively assessed. This triple-blinded randomized controlled trial will include children aged 6-12 presenting with MIH and post-eruptive enamel breakdown but without carious lesions or prior restorations. Participants will be randomly assigned (1:1) to receive either ibuprofen 100 mg syrup or a matching placebo 30 minutes before treatment. All procedures will be performed under standardized conditions, including local anesthesia with articaine 4%, rubber dam isolation, and restorative treatment by trained pediatric dentists. Pain perception will be recorded using both objective and subjective metrics. Objective pain will be evaluated using the FLACC Behavioral Pain Scale during anesthesia and treatment. Subjective pain will be assessed using the Wong-Baker FACES scale at predefined time points before, during, and after treatment. Dental anxiety will be monitored using physiological indicators: heart rate and oxygen saturation measured with a pulse oximeter at baseline, during, and after the dental procedure. The primary objective is to determine whether preemptive ibuprofen reduces behavioral pain responses during treatment. Secondary objectives include assessing self-reported pain and physiologic anxiety measures. The findings aim to guide pediatric clinicians in improving pain control, reducing treatment-related anxiety, and enhancing the overall management of children with MIH.

Interventions

DRUGibuprofen 100mg/ml oral suspension syrup

ibuprofen 100 mg/ml oral suspension administration 30 mins prior to procedure to assess the effect of preemptive analgesia on pain perception and anxiety management during restorative treatment of first permanent molars in children with molar incisor hypo-mineralization affected molars.

DRUGPlacebo

the placebo will be labeled B and will be sharing the same characteristics and flavor as the analgesic. Administration placebo will be 30 mins prior to procedure to assess the effect of preemptive analgesia on pain perception and anxiety management during restorative treatment of first permanent molars in children with molar incisor hypo-mineralization affected molars.

Sponsors

October University for Modern Sciences and Arts
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
6 Years to 12 Years
Healthy volunteers
No

Inclusion criteria

1. Patient with molar incisor hypo-mineralization. 2. Patient's age ranges from 6 to 12 years old. 3. The affected tooth has demarcated opacity with post eruptive enamel breakdown. 4. No cavitated lesion is related to the defect of previous restorative or preventive treatment.

Exclusion criteria

1. Children who are physically or mentally disabled or having any medical condition that will affect or complicate assessment of the intervention. 2. Loss of tooth structure due to caries. 3. intolerance to ibuprofen. 4. developmental defects, including amelogenesis imperfecta and dentinogenesis imperfecta.

Design outcomes

Primary

MeasureTime frameDescription
Pain perception (objective)during injection and during procedureFace, Legs, Activity, Cry, Consolability (FLACC) Behavioral Pain Scale. The scale is scored in a range of 0-10 with 0 representing no pain. The scale has five criteria, which are each assigned a score of 0, 1 or 2.

Secondary

MeasureTime frameDescription
pain perception (subjective)Initial before procedure (baseline) After drug/placebo administration (30 min), Before anesthesia, After anesthesia, During the procedure (real-time) 24 hours after the end of the procedure (post-operative)Wong Baker FACES Pain Rating Scale. It consists of several faces ranging from happy (0) to crying (10).
dental anxietyinitial before treatment (baseline), during anesthesia, during treatment (real-time) and immediately after treatment (post-operative)pulse oximeter (heart rate monitor) unit: Beat/ minute

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026