Skip to content

effect of Coe-Pak on pain and wound healing

Evaluation the effect of non-eugenol periodontal dressing (Coe-Pak) on pain and wound healing after crown lengthening surgery

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20251204068211N1
Enrollment
70
Registered
2025-12-11
Start date
2025-12-19
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

Evaluation the effect of non-eugenol periodontal dressing (Coe-Pak) on pain and wound healing after crown lengthening surgery.

Interventions

Intervention group: In the intervention group, after performing crown lengthening surgery and suturing, we apply periodontal Coe-Pak dressing according to the manufacturer’s instructions and in an ade

Sponsors

Mashhad University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Age 18 years and older Ability to respond to the questionnaire items Informed consent to participate in the study Absence of systemic disease No contraindications for surgery Need for functional crown-lengthening surgery in only one tooth

Exclusion criteria

Exclusion criteria: Lack of willingness to continue cooperation during the study Failure to attend postoperative follow-up visits Improper completion of the forms Partial or complete loss of the periodontal dressing before the first follow-up appointment (7 days after surgery) Allergic reaction to the periodontal dressing Occurrence of pulpal changes after the surgical procedure

Design outcomes

Primary

MeasureTime frame
Our primary outcome variable is pain assessment using the Visual Analog Scale (VAS). We will compare pain levels between individuals who receive a periodontal pack (Co-Pac) after crown-lengthening surgery and those who do no. Timepoint: Pain will be measured during the first 7 days following the crown-lengthening procedure. Method of measurement: pain will be measured using the Vas scales (0-10).

Secondary

MeasureTime frame
Presence of infection after surgery. Timepoint: One week after the operation. Method of measurement: Infection is evaluated based on the presence of swelling, redness, and pain.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactPouria Batoei

Mashhad University of Medical Sciences

pouriabatoei98@gmail.com+98 51 3883 6734

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 7, 2026