Active clinical trials for "Cleft Lip"

Evaluate the treatment outcome of slow maxillary expansion protocol on patients with cleft lip and palate, using a differential opening expander and face mask which will be measured and recorded by cone beam computed tomography (CBCT).

Purpose: Characterize the profile of tympanometric patients with cleft lip and palate in the post surgery period and correlate it with the time of palatoplasty. Methods: The sample consisted of 16 patients with cleft lip or palate totaling 32 ears treated at a Public University Hospital in Cuiabá (MT)- Brazil, in the post surgery moment that varied from three months to 33 years. Were sampled patients of both sexes, pediatrics and adults.

Le Fort I osteotomy is often used in orthognathic surgery for patients to solve midface retrusion. It is known that post-surgical stability of Le Fort I osteotomy can be influenced by single jaw or bimaxillary procedures, fixation techniques or interpositional grafting. In patients with cleft lip and palate, the postoperative instability of Le Fort I osteotomy can be even worse due to scar tissue resulted from palate surgery. Segmental LeFort I osteotomy is another useful surgical modifications that can be easily done through the alveolar cleft. It is performed to allow the correction of differences in the occlusal planes, correction of transverse discrepancy or to facilitate an optimal occlusion. The most important benefits is that the alveolar cleft in patients who have not had alveolar bone graft surgery or failed to have successful result can be narrow down or even closed by approximation of two separating alveolar segments. However, there are limited previous studies comparing the stability of segmental versus one-piece Le Fort I osteotomy especially in patients with cleft. It is our aim to investigate whether one-piece Le Fort I osteotomy or segmental Le Fort I osteotomy can provide a better stability after surgery.

maxillary expansion in cleft palate patient with expander and using face mask.

Evaluate the treatment outcome of Alternate Rapid Maxillary Expansion and Constriction Alt-RAMEC protocol on patients with cleft lip and palate, using a differential opening expander and face mask which will be measured and recorded by cone beam computed tomography (CBCT).

Emergence Delirium And Recovery Profile In Patients Undergoing Cleft Lip And Cleft Palate Repair With Either Combination Of Morphine Plus Fentanyl Or Fentanyl Alone

Alveolar bone grafting (ABG) is an essential part of the surgical management of cleft lip and palate patients. This procedure could obliterate oronasal fistula, stabilize dental arch, offer bone matrix for adjacent teeth eruption. Moreover, by obliterating oronasal fistula, we stop the chronic irritation of nasal mucosa by oral content. Hence, the symptoms of rhinorrhea or nasal obstruction could be improved. This dental arch defect could predispose further dental arch medial collapse. Without alveolar bone grafting the dental arch is not stable, dental movement during orthodontic treatment is limited and dental arch expansion is not possible. Previous to operation, the patient suffered from dental crowding and dental inclination toward to the cleft. This produces a difficult dental hygiene and predispose to dental caries and gingivitis. Pre-operative orthodontics treatment is advised in many centers. By aligned the teeth previous to surgery, with a better dental hygiene, we purpose that the infection rate will be reduced and success rate will be better. The Purpose of this study is to determine whether pre-operative orthopedic treatment will affect secondary alveolar bone grafting outcome and to assess the nasal change after alveolar bone graft.

Children who are born with cleft palate need surgery in order to correct the problem. The surgery is needed because the defect allows food to leak into the nose. It also causes the patient to be unable to speak correctly, producing a problematic nasal sound. Sometimes the first surgery does not completely correct the problem and a second surgery is needed. Looking at the records of patients who have had corrective surgeries done in the past would allow the surgeons to improve their success rate and reduce the need for secondary surgeries. It would also create greater patient safety and reduce cost for families.

Retrospective analysis of the current surgical method to repair unilateral cleft lip and palate malformations at our centre

Patients with cleft lip and palate frequently develop Class III (Cl III) malocclusions or underbites following early cleft repair surgeries. This clinical trial compares the current standard of care for treating the Cl III malocclusion, orthognathic (jaw) surgery after pubertal growth (16-21 years), with an alternative orthopedic approach to protract the maxilla during adolescence (11-14 years). At Children's Hospital Los Angeles(CHLA), early adolescents with cleft lip and palate and Cl III malocclusion are offered an alternative non-surgical approach to correct the malocclusion called "maxillary protraction". Prior to age 14, the maxillary sutures have not fused and can be mobilized by alternating weekly expansion and constriction with a rapid palatal expander (RPE), thereby allowing the upper jaw (maxilla) to be pulled forward (protracted) to correct the underbite. This prospective parallel cohort study will assess the patients undergoing treatment for the Cl III malocclusion by either orthognathic surgery or maxillary protraction at four data collection time points during treatment. The data includes digitized study models, photographs and radiographs, quality of life surveys (SF12, YQOL), parent surveys (ASEBA), treatment cost, periodontal measurements and treatment complications. The study design is a descriptive cohort study that examines the success of treatment (% not requiring a second surgery), the dental and skeletal changes associated with treatment, the stability of treatment and the behavioural/adaptive factors (ASEBA) that contribute to success and lack of success for each treatment. The primary trial will be conducted at Children's Hospital Los Angeles and a pilot study to confirm translation to different settings will be conducted at Seattle Children's Hospital.