NCT06593873

Brief Summary

The purpose of this study was to evaluate the effect of periodontal instrumentation preclinical training using a teaching typodont-phantom head model on undergraduate students; anxiety levels, clinical performance, and educational satisfaction.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2024

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2024

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

September 3, 2024

Completed
16 days until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
Last Updated

September 19, 2024

Status Verified

September 1, 2024

Enrollment Period

3 months

First QC Date

September 3, 2024

Last Update Submit

September 10, 2024

Conditions

Keywords

Preclinical educationTypodont-phantom headAnxiety

Outcome Measures

Primary Outcomes (2)

  • Comparison of state anxiety scores of the participants

    After completing training, students in both groups took a state anxiety test using the State-Trait Anxiety Inventory (STAI) before performing supragingival instrumentation. The STAI, which assesses current anxiety levels with 20 items, provides a total score from 20 to 80 points.The STAI was completed using a 4-point Likert scale for each question. Items 3, 4, 6, 7, 9, 12, 13, 14, 17, and 18 contribute positive scores, which increased the total anxiety score. Conversely, items 1, 2, 5, 8, 10, 11, 15, 16, 19, and 20 contributed negative scores, which decreased the total anxiety score. Each item was scored between 1 (or -1) and 4 (or -4) based on its positive or negative nature, and a constant of 50 is added to the total score. Higher scores indicated higher levels of state anxiety.

    baseline

  • Comparison of scaling operation scores among study groups

    The clinical performance of the participants was evaluated by a blind periodontologist using a scaling operation score sheet.The scale assessed clinical performance across four categories: preoperative preparation, intraoperative operation, periodontal probing, and supragingival instrumentation. Each category included specific criteria with assigned points, resulting in a maximum score of 100. The evaluation focused on fundamental aspects including equipment preparation, positioning, probing techniques, and supragingival scaling.

    baseline

Secondary Outcomes (1)

  • Evaluating participants' satisfaction levels

    baseline

Study Arms (2)

Group 1: Theoretical training only (Control Group)

OTHER

Group 1 (control group) will receive only theoretical training.

Other: Theoretical periodontal education

Group 2: Theoretical training+ Preclinical practical training with typodont-phantom head(Test group)

OTHER

Group 2 (test group) will receive training with typodont-fantom head in addition to theoretical training.

Other: Use of typodont head model in addition to theoretical periodontal education

Interventions

Use of typodont phantom head model in addition to theoretical periodontal education

Group 2: Theoretical training+ Preclinical practical training with typodont-phantom head(Test group)

Theoretical periodontal training only

Group 1: Theoretical training only (Control Group)

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • To be a fourth year student of the Faculty of Dentistry
  • To successfully complete pre-clinical theoretical and practical training
  • To perform periodontal treatment for the first time in the undergraduate clinic

You may not qualify if:

  • Not being a fourth year student of the Faculty of Dentistry
  • Lack of attendance to pre-clinical theoretical training
  • Failure to demonstrate competence in pre-clinical theoretical education
  • Having previously performed periodontal treatment in undergraduate clinic

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Istanbul Okan Universitiy

Istanbul, Turkey (Türkiye)

Location

Sibel Kayaaltı Yüksek

Istanbul, Turkey (Türkiye)

Location

Related Publications (1)

  • Kayaalti-Yuksek S, Besiroglu-Turgut E, Agirman M, Keles GC. Effect of preclinical training in periodontal instrumentation on undergraduate students' anxiety, clinical performance, satisfaction. BMC Oral Health. 2025 Jul 15;25(1):1167. doi: 10.1186/s12903-025-06041-y.

MeSH Terms

Conditions

Anxiety Disorders

Condition Hierarchy (Ancestors)

Mental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: This study included 60 fourth-year undergraduate students from Faculty of Dentistry, randomly divided into two groups. Both groups received one hour of theoretical periodontal training: the first, lasting 30 minutes, covered detailed instruction on comprehensive periodontal examination and supragingival instrumentation process through a multimedia presentation, and the second, also 30 minutes, demonstrated practical aspects (working area, support techniques, and positioning) on a patient. Group 1 received theoretical training, while Group 2 had the theoretical plus 60 minutes of preclinical practical training using a typodont-phantom head with artificial calculus. Immediately before performing supragingival instrumentation on their first patients, students completed a state anxiety test. After the procedures, participants completed VAS to rate training satisfaction. The student\'s clinical performance was evaluated using the scaling operation score sheet.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor

Study Record Dates

First Submitted

September 3, 2024

First Posted

September 19, 2024

Study Start

April 1, 2024

Primary Completion

July 1, 2024

Study Completion

September 1, 2024

Last Updated

September 19, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will not share

Locations