Clinical trials

One of the main goals of orthodontic treatment is the reduction of treatment time through faster tooth movement. The previous studies evaluating platelet-rich fibrin (PRF) and orthodontic tooth movement (OTM) are limited, which makes the results difficult to generalize.

Patients with skeletal class II malocclusion who have a retracted lower jaw will be treated in this study. The efficacy of clear Plates in the treatment of Skeletal Class II Malocclusion will be assessed. The skeletal, dental and soft tissues changes resulted by this intervention will be studied and compared with the results of Traditional treatment with fixed appliances.

Patient with class ii division 1 malocclusion who have mild increased overjet will be treated in this study. The efficacy of clear aligners in the treatment of Class II division 1 Malocclusion Using Intermaxillary Elastics will be assessed. The skeletal, dental and soft tissues changes resulted by this intervention will be studied and compared with the results of Traditional treatment with fixed appliances. There are two group: 1. a group of patients in which participants will be undergo to the clear aligners with class ii elastics. 2. a group of patients in which participants will be undergo to the traditional fixed appliances with class ii elastics.

Patients with moderate mandibular anterior crowding will be treated in this study. The efficacy of micro-osteoperforations technique by special drill in accelerating orthodontic tooth movement during clear aligners therapy will be assessed along with patient's pain and satisfaction. There are two groups: 1. a group of patients in which participants will be received treatment with the traditional clear aligners technique in addition to a micro-osteoperforations technique. 2. a group of patients in which participants will be received treatment with the traditional clear aligners technique alone