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IRCT20221124056599N1 IRCT 2023-04-18 Ahvaz University of Medical Sciences Comparison of Cenobone biomaterials with Matchstick on the preservation of alveolar ridge and soft tissue after tooth extraction Comparison of Cenobone biomaterials with Matchstick on the preservation of alveolar ridge and soft tissue after tooth extraction 2023-01-20 anticipated 39 Complete https://irct.ir/trial/67295 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: In order to randomize from the design of random blocks of three that become six states, we randomly select a block of three from one to six, and according to the sample size, thirteen blocks are selected and selected based on the material desired by each person, Blinding description: 39 of the same color and size envelopes are prepared and a code is written inside each envelope that belongs to one of the groups and one of the envelopes is randomly selected for each patient. A way that only the surgeon will be aware of the type of substance consumed for each group, and the participants, those responsible for data collection, and the person who evaluates the outcome are not aware of the type of substance consumed. N/A Measurement of alveolar ridge buccolingual dimension from a clinical point of view Measurement of the clinical height of the ridge Measurement of soft tissue dimensions. Intervention group: The first intervention group: Ridge restoration material No. 1 (cenobone), the second intervention group: Ridge restoration material No. 2 (matchstic). Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no further information
public Farzaneh Mehranfar
No. 152, Phase III, West 5th Street, Kianpars
Ahvaz Iran (Islamic Republic of) 0 +98 61 3391 3660 farzane.mehranfar85@gmail.com Ahvaz University of Medical Sciences scientific Farzaneh Mehranfar
No. 152, Phase III, West 5th Street, Kianpars
Ahvaz Iran (Islamic Republic of) 6155835187 +98 61 3391 3660 farzane.mehranfar85@gmail.com Ahvaz University of Medical Sciences Iran (Islamic Republic of) The tooth is unmaintainable and a candidate for extraction (due to severe caries, root fracture, failure of root treatment) Age group 18 to 60 years non-smoker The thickness of the buccal wall should be less than 2 mm. All walls are healthy Systemically healthy. 18 years 60 years Both The tooth has a peri apical lesion. Taking drugs that affect bone metabolism like bisphosphonates have a uncontrolled diabetes or high blood pressure the buccal wall have a fenestration or dehiscence pregnancy Prevention Intervention group: The first intervention group: Ridge restoration material No. 1 (cenobone), the second intervention group: Ridge restoration material No. 2 (matchstic) Reduction of bone and soft tissue resorption. Timepoint: 4months later. Method of measurement: Before tooth extraction, an alginate mold will be taken and a diagnostic cast will be prepared. A template (stent) will be made on the occlusal surface of the candidate tooth and at least one more anterior and posterior tooth on the study cast with self-curing acrylic. This stent allows the measurement of alveolar ridge bone to be repeated at two different times, one immediately after tooth extraction and the other 4 months after keeping silent. Alveolar crest height is measured with a periodontal probe from inside the stent to the middle part of the buccal crest wall. We create an indentation in the stent to guide the same position and angle of entry of the probe when it is used a second time. The buccolingual ridge width is also measured by the periodontal probe from midbuccal/midlabial to midlingual/midpalatal. Ahvaz University of Medical Sciences Approved 2022-11-15 Jundishapur University of Medical Sciences, Ahvaz Kian Abad, West 19th St., No. 88 ahvaz Khouzestan Iran (Islamic Republic of)