Comparison of Two Different Flap Designs for Bilateral Impacted Mandibular Third Molar Surgery

Impacted Third Molar Tooth Clinical Trial

Official title:

Comparison of Two Different Flap Designs for Bilateral Impacted Mandibular Third Molar Surgery

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03784638
• Other study ID #: KonyaNEU
• Status: Completed
• Phase: N/A
• Start date: November 30, 2018
• Est. completion date: April 3, 2019

Study information

• Verified date: September 2018
• Source: Konya Necmettin Erbakan Üniversitesi
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of this study was to compare the effects of lingually-based triangle flap design and buccally based triangular flap design on postoperative swelling, trismus pain after mandibular third molar surgery.

Description:

Investigators planned a prospective and split mouth study. Thirty patients is randomly selected. Inclusion criteria is being older than 18 of age, having asymptomatic bilateral mesioangular impacted mandibular third molar (Pell and Gregory class II, position B) fully covered with mucosa and bone, and being otherwise medically healthy. Exclusion criteria is as follows: Alcohol abuse, smoking, pregnancy and acute severe periodontitis.

All surgeries will be carried out by the same surgeon. For each patient, the impacted teeth will be extracted in two sessions using the two different flap design.One side of the patients was selected and labeled as "experimental group". In this group, investigators will use lingually-based triangle flap design while investigators extract the impacted third molar teeth. Other side was accepted as "control group" and in this group, investigators will use buccally based triangular flap design.

In the experimental group, an incision was made adjacent to the distal surface of the mandibular second molar, and extended along the sulcus to the distobuccal corner of the mandibular second molar. An oblique vestibular incision was made and extended into the vestibular fornix of the mandible, aligned with the mesiobuccal cusp of the second molar. It was continued posterosuperiorly towards the anterior border of mandibular ramus. In the control group, an incision will be made from the anterior border of the mandibular second molar. It will be extended along the sulcus to the distobuccal corner of the second molar crown. The incision will be continuous with vertical incision.

A mucoperiosteal flap will be raised, a conventional rotary handpiece will be used under irrigation for removing the third molar.Primary wound closure was accomplished using 4-0 silk sutures. The patients will be invited after one week for removing the sutures.

After the surgery, the patients will be prescribed a 5-day course of 100 mg flurbiprofen twice daily, 1 gr amoxicillin twice daily and chlorhexidine gluconate- benzydamine hydrochloride antiseptic mouthwash every 8 h.There will be at least one month between two surgeries.

The duration of each procedure from the start of the incision to the time of last suture placement will be noted.

Patients are recalled on days 2, 7, 14 postoperative pain, facial swelling, maximum mouth opening, wound dehiscence. For the assesment of the pain, pain scale will be used. For the swelling evaluation, measurement will be done from the different three region on the face.

• Tragus-Pogonion

• Tragus-Labial Commissura

• Angulus Mandible-Lateral canthus

Maximum mouth opening will be noted before and after (one week later) the surgery.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 30
• Est. completion date: April 3, 2019
• Est. primary completion date: March 11, 2019
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 45 Years

Eligibility

Inclusion Criteria:

• symmetrically positioned impacted bilateral mandibular third molars (mesioangular)

Exclusion Criteria:

• pericoronal pathology

• use of medications

• poor oral hygiene

• smoking habit

• pregnancy or lactation

Related Conditions & MeSH terms

• Impacted Third Molar Tooth
• Tooth, Impacted

Intervention

Procedure:
• lingually-based triangle flap design
A mucoperiosteal lingually-based triangle flap will be raised, a conventional rotary handpiece will be used under irrigation for removing the third molar.Primary wound closure will be accomplished using 4-0 silk sutures. The patients will be invited after one week for removing the sutures.

Other:
• buccally based triangular flap design
A mucoperiosteal buccally based triangular flap will be raised, a conventional rotary handpiece will be used under irrigation for removing the third molar.Primary wound closure will be accomplished using 4-0 silk sutures. The patients will be invited after one week for removing the sutures.

Locations

Country	Name	City	State
Turkey	Necmettin Erbakan University, Faculty of Dentistry	Konya	Karatay

Sponsors (1)

Lead Sponsor	Collaborator
Konya Necmettin Erbakan Üniversitesi

Country where clinical trial is conducted

Turkey, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	For edema, the distances between Tragus-Pogonion, Tragus-Labial Commissure, Angulus Mandibula-Lateral Canthus will be measured preoperatively, postoperative 2nd day, 7th day and 14th day surgery.	The edema measurement will be done preoperatively, postoperative 2nd day, 7th day and 14th day surgery.	Up to 2 weeks
Secondary	For the assesment of the pain, pain scale will be used.	The patients will fill the pain scale every day until the seventh day after operation.	Up to 1 week