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Effects of Consent Methods Performed According to Intelligence Types on Anxiety Associated with Third Molar Surgery

Investigation of the Effects of Consent Methods Performed According to Intelligence Types on Anxiety Associated with Third Molar Surgery

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04613947
Enrollment
80
Registered
2020-11-03
Start date
2020-10-01
Completion date
2021-06-30
Last updated
2025-03-20

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

Conditions

Dental Anxiety

Brief summary

The aim of this study is to investigate the effect of information provided in accordance with intelligence type on anxiety associated with wisdom tooth surgery.

Detailed description

The participants who will undergo third molar surgery divided into study and control groups. Study group divided further into three groups according to multiple intellegence test. Ultimately four groups created as follows; 1. Control: The group with standard (written and verbal) information without multiple intelligence test 2. Visual/Spatial: The group with higher visual intelligence according to the multiple intelligence test results and watch video. Also, will given with a written informed consent document. 3. Verbal/Linguistic: The group with higher verbal/linguistic intelligence according to the multiple intelligence test results and verbally informed in detail about the operation. lso, will given with a written informed consent document 4. Bodily/Kinesthetic: The group with higher bodily/kinesthetic intelligence according to the multiple intelligence test results and informed with a dental model. lso, will given with a written informed consent document To evaluate anxiety; participants will asked to complete MDAS questionnairre before and after consent, and after operation. Also, saliva samples will obtained to evaluate the salivary cortisol before and after consent, and after operation.

Interventions

BEHAVIORALInformed consent

The style of informing patients about the procedure they will undergo

PROCEDUREThird molar surgery

Surgical extraction of the third molar tooth

Sponsors

Ordu University
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SCREENING
Masking
DOUBLE (Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

* Patients with mandibular third molar tooth in vertical or mesioangular position according to Winter classification, class I and II ramus relationship according to Pell-Gregory classification and class B and C depth * Patients who maintain their normal sleep patterns, * Patients with ASA I status according to the American Society of Anesthesiologists (ASA) classification.

Exclusion criteria

* Patients did not agree to be a volunteer, and/or refused to watch videos or receive information in a different way from the standard procedure, * Habits of Smoking and alcohol * Patients who are pregnant or in the lactation period, * Patients unable to cooperate, * Patients having a psychiatric illness, * Patients with systemic disease (local or systemic factors affecting salivary gland function, can cause changes in endocrine response) * Patients using chronic medication and drugs that affect salivary cortisol levels, such as androgens, estrogens and corticosteroids. * Patients with pericoronitis

Design outcomes

Primary

MeasureTime frameDescription
Dental anxietyat operation day (before and after operation and immediately after consent)Anxiety change being assessed with Modified Dental Anxiety Scale (MDAS) MDAS consists of five questions in total which measures anxiety at different stages of dental treatment. 1 (no anxious) to 5 (very anxious) options are available for each question. The sum of the scores varies from 5 to 25 and the values between 19-25 indicates high dental anxiety.

Secondary

MeasureTime frameDescription
Salivary cortisol levelat operation day (before and after operation and immediately after consent)The amount of cortisol in saliva samples

Countries

Turkey (Türkiye)

Outcome results

None listed

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