<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE trials [
<!ELEMENT trials (trial+)>

<!ELEMENT trial (main,contacts,countries,criteria,health_condition_code,health_condition_keyword,intervention_code,
          intervention_keyword,primary_outcome,secondary_outcome,secondary_sponsor,secondary_ids,source_support,ethics_reviews)>

<!ELEMENT main (trial_id,utrn?,reg_name,date_registration,primary_sponsor,public_title,acronym?,scientific_title,scientific_acronym?,
          date_enrolment,type_enrolment,target_size,recruitment_status,url?,study_type,study_design,phase,hc_freetext?,i_freetext?,results_actual_enrolment,results_date_completed,results_url_link,results_summary,           results_date_posted,results_date_first_publication,results_baseline_char,results_participant_flow,results_adverse_events,results_outcome_measures,results_url_protocol,results_IPD_plan, results_IPD_description)>
<!ELEMENT trial_id (#PCDATA)>
<!ELEMENT utrn (#PCDATA)>
<!ELEMENT reg_name (#PCDATA)>
<!ELEMENT date_registration (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT primary_sponsor (#PCDATA)>
<!ELEMENT public_title (#PCDATA)>
<!ELEMENT acronym (#PCDATA)>
<!ELEMENT scientific_title (#PCDATA)>
<!ELEMENT scientific_acronym (#PCDATA)>
<!ELEMENT date_enrolment (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT type_enrolment (#PCDATA)>
<!ELEMENT target_size (#PCDATA)>
<!ELEMENT recruitment_status (#PCDATA)><!-- Pending,Recruiting,Suspended,Complete,Other -->
<!ELEMENT url (#PCDATA)>
<!ELEMENT study_type (#PCDATA)><!-- interventional,observational -->
<!ELEMENT study_design (#PCDATA)>
<!ELEMENT phase (#PCDATA)>
<!ELEMENT hc_freetext (#PCDATA)>
<!ELEMENT i_freetext (#PCDATA)>
<!ELEMENT results_actual_enrolment (#PCDATA)>
<!ELEMENT results_date_completed (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_url_link (#PCDATA)>
<!ELEMENT results_summary (#PCDATA)>
<!ELEMENT results_date_posted (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_date_first_publication (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_baseline_char (#PCDATA)>
<!ELEMENT results_participant_flow (#PCDATA)>
<!ELEMENT results_adverse_events (#PCDATA)>
<!ELEMENT results_outcome_measures (#PCDATA)>
<!ELEMENT results_url_protocol (#PCDATA)>
<!ELEMENT results_IPD_plan (#PCDATA)>
<!ELEMENT results_IPD_description (#PCDATA)>


<!ELEMENT contacts (contact+)>
<!ELEMENT contact (type,firstname,middlename,lastname,address,city,country1,zip,telephone,email,affiliation)>
<!ELEMENT type (#PCDATA)><!-- Public,Scientific -->
<!ELEMENT firstname (#PCDATA)>
<!ELEMENT middlename (#PCDATA)>
<!ELEMENT lastname (#PCDATA)>
<!ELEMENT address (#PCDATA)>
<!ELEMENT city (#PCDATA)>
<!ELEMENT country1 (#PCDATA)>
<!ELEMENT zip (#PCDATA)>
<!ELEMENT telephone (#PCDATA)>
<!ELEMENT email (#PCDATA)>
<!ELEMENT affiliation (#PCDATA)>

<!ELEMENT countries (country2+)>
<!ELEMENT country2 (#PCDATA)>

<!ELEMENT criteria (inclusion_criteria,agemin,agemax,gender,exclusion_criteria)>
<!ELEMENT inclusion_criteria (#PCDATA)>
<!ELEMENT agemin (#PCDATA)>
<!ELEMENT agemax (#PCDATA)>
<!ELEMENT gender (#PCDATA)>
<!ELEMENT exclusion_criteria (#PCDATA)>

<!ELEMENT health_condition_code (hc_code+)>
<!ELEMENT hc_code (#PCDATA)>

<!ELEMENT health_condition_keyword (hc_keyword+)>
<!ELEMENT hc_keyword (#PCDATA)>

<!ELEMENT intervention_code (i_code+)>
<!ELEMENT i_code (#PCDATA)>

<!ELEMENT intervention_keyword (i_keyword+)>
<!ELEMENT i_keyword (#PCDATA)>

<!ELEMENT primary_outcome (prim_outcome+)>
<!ELEMENT prim_outcome (#PCDATA)>

<!ELEMENT secondary_outcome (sec_outcome+)>
<!ELEMENT sec_outcome (#PCDATA)>

<!ELEMENT secondary_sponsor (sponsor_name+)>
<!ELEMENT sponsor_name (#PCDATA)>

<!ELEMENT secondary_ids (secondary_id+)>
<!ELEMENT secondary_id (sec_id,issuing_authority)>
<!ELEMENT sec_id (#PCDATA)>
<!ELEMENT issuing_authority (#PCDATA)>

<!ELEMENT source_support (source_name+)>
<!ELEMENT source_name (#PCDATA)>

<!ELEMENT ethics_reviews (ethics_review+)>
<!ELEMENT ethics_review (status,approval_date,contact_name,contact_address,contact_phone,contact_email)>
<!ELEMENT status (#PCDATA)><!-- Not approved,Approved,NA -->
<!ELEMENT approval_date (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT contact_name (#PCDATA)>
<!ELEMENT contact_address (#PCDATA)>
<!ELEMENT contact_phone (#PCDATA)>
<!ELEMENT contact_email (#PCDATA)>
]>
<trials>
  <trial>
    <main>
      <trial_id>IRCT20220608055108N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2023-01-03</date_registration>
      <primary_sponsor>Shiraz University of Medical Sciences</primary_sponsor>
      <public_title>Comparison of the effect of green tea mouthwash with normal saline on the complications of impacted wisdom tooth surgery</public_title>
      <acronym></acronym>
      <scientific_title>Comparison of the effect of green tea mouthwash with normal saline on swelling and pain caused by impacted wisdom tooth surgery in patients</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-11-22</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>24</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/64256</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Prevention, Randomization description: Quadruple blocks  including two allocations for the intervention group and two allocations for the control group are considered. Six possible modes of permuting treatments are listed and each is written on a card.  Each time a block will be selected and the sequence of treatment will be registered until the treatment allocations become completed for all 24 participants. The randomization was performed by a methodologist. Allocation concealment will be done by the main researcher. On each card a sequence will be written and sealed. Pockets will be put in a box. A pocket will be allocated for each participant based on order of enrollment, Blinding description: The professor of surgery department is the one who performs wisdom tooth surgery. He writes down what mouthwash he has prescribed for each patient.
Patients of both participating groups are treated with a certain dose of painkillers and antibiotics. In both intervention and control groups, green apple flavoring is added to the mouthwash so that the patients are blinded.
The student is responsible for measuring the results. A statistician analyzes the data. The student and the statistician are blinded to the type of mouthwash prescribed for the patients.
Since the outcome analyzer will be different from the one who prescribed the mouthwashes, the outcome assessor will be blinded.</study_design>
      <phase>3</phase>
      <hc_freetext>Implanted wisdom tooth surgery.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Green tea mouthwash is made by Irsha company. The surgeon removes the mouthwash label and adds green apple flavoring to it. The intervention period is one week. After the surgery, mouthwash is started. Mouthwash is used 4 times a day. Every time, 20 ml of mouthwash is swirled in the mouth for 30 seconds. How to use is explained to the patient orally and in writing. Complications after wisdom tooth surgery appear in the first week after the surgery, and we intend to check the effect of green tea mouthwash on the recovery process by checking on the 1st, 3rd and 7th days. Intervention 2: Control group: The normal saline mouthwash used is made in Irsha company . The surgeon removes the mouthwash label and adds green apple flavoring to it. The intervention period is one week. After the surgery, mouthwash is started. Mouthwash is used 4 times a day. Every time, 20 ml of mouthwash is swirled in the mouth for 30 seconds. How to use is explained to the patient orally and in writing. Complications after wisdom tooth surgery appear in the first week after the surgery, and we intend to check the effect of green tea mouthwash on the recovery process by checking on the 1st, 3rd and 7th days.</i_freetext>
      <results_actual_enrolment></results_actual_enrolment>
      <results_date_completed></results_date_completed>
      <results_url_link></results_url_link>
      <results_summary></results_summary>
      <results_date_posted></results_date_posted>
      <results_date_first_publication></results_date_first_publication>
      <results_baseline_char></results_baseline_char>
      <results_participant_flow></results_participant_flow>
      <results_adverse_events></results_adverse_events>
      <results_outcome_measures></results_outcome_measures>
      <results_url_protocol></results_url_protocol>
      <results_IPD_plan>Yes - There is a plan to make this available</results_IPD_plan>
      <results_IPD_description>What will be shared:
All collected data will be shared after deidentification of participants.

When:
The data can be accessed 2 months after the results are published in the international journal.

To whom:
Students, professors and researchers of companies active in the mouthwash industry

Conditions:
By citing the source and with a commitment not to disclose individuals privately

Where to obtain:
Refer to dental.sums.ac.ir .

How to obtain:
The researchers in academic institutions can send email to responsible person and request information.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Shila Shahsavari pour</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Shiraz Dental School .,corner of Mehr St., Qasrdasht St., Shiraz</address>
        <city>Shiraz</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>7195615878</zip>
        <telephone>+98 71 3626 3193</telephone>
        <email>shahsavari_sh@sums.ac.ir</email>
        <affiliation>Shiraz University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Shila Shahsavari pour</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Shiraz Dental School .,corner of Mehr St., Qasrdasht St., Shiraz</address>
        <city>Shiraz</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>7195615878</zip>
        <telephone>+98 71 3626 3193</telephone>
        <email>shahsavari_sh@sums.ac.ir</email>
        <affiliation>Shiraz University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients with impacted third molars similarly in terms of occlusion
Age 20 to 35 years
No systemic disease
No Temporomandibular joint problems and no mouth opening restrictions
Non-smoker
No pregnancy</inclusion_criteria>
      <agemin>20 years</agemin>
      <agemax>35 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Patient non-cooperation</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>Z98.818</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Other dental procedure status</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Placebo</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: Green tea mouthwash is made by Irsha company. The surgeon removes the mouthwash label and adds green apple flavoring to it. The intervention period is one week. After the surgery, mouthwash is started. Mouthwash is used 4 times a day. Every time, 20 ml of mouthwash is swirled in the mouth for 30 seconds. How to use is explained to the patient orally and in writing. Complications after wisdom tooth surgery appear in the first week after the surgery, and we intend to check the effect of green tea mouthwash on the recovery process by checking on the 1st, 3rd and 7th days.</i_keyword>
      <i_keyword>Control group: The normal saline mouthwash used is made in Irsha company . The surgeon removes the mouthwash label and adds green apple flavoring to it. The intervention period is one week. After the surgery, mouthwash is started. Mouthwash is used 4 times a day. Every time, 20 ml of mouthwash is swirled in the mouth for 30 seconds. How to use is explained to the patient orally and in writing. Complications after wisdom tooth surgery appear in the first week after the surgery, and we intend to check the effect of green tea mouthwash on the recovery process by checking on the 1st, 3rd and 7th days.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Pain. Timepoint: Before intervention: one day after surgery. After intervention: one week after surgery. Method of measurement: Pain: According to the patient's measurement is measured by visual analog scale index. In this way, the patient is asked to rate his pain from 1 to 10, where 1 is the lowest pain and 10 is severe.</prim_outcome>
      <prim_outcome>Swelling. Timepoint: We measure the patient's swelling one day after the surgery, which is before the intervention, and one week after the intervention. Method of measurement: Swelling: The distance from the ear tragus to the nasal alar, the ear tragus to the angle of the mandible, the angle of the mandible to the alar of the nose, will be measured by a caliper before surgery.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome></sec_outcome>
    </secondary_outcome>
    <secondary_sponsor>
      <sponsor_name></sponsor_name>
    </secondary_sponsor>
    <secondary_ids>
      <secondary_id>
        <sec_id></sec_id>
        <issuing_authority></issuing_authority>
      </secondary_id>
    </secondary_ids>
    <source_support>
      <source_name>Shiraz University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-06-22</approval_date>
        <contact_name>Shiraz Faculty of Dentistry Ethics Committee</contact_name>
        <contact_address>Shiraz Dental School .,corner of Mehr St., Qasrdasht St., Shiraz shiraz Fars Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
