cleft lip plate

OBJECTIVES: The aim of this study was to evaluate the stress distributions and possible amount of movement in the maxillofacial region resulting from different maxillary advancement protocols in patients with unilateral cleft lip and palate. MATERIALS AND METHODS: A unilateral cleft lip and palate model (CLP model) with Goslon score 4 was created for finite element analysis. Three different protocols were compared: Group 1: usage of a face mask with elastics placed at a 30? angle to the occlusal plane over a conventional acrylic plate; Group 2: usage of a face mask with elastics placed at a 30? angle to the occlusal plane over miniplates placed in the infrazygomatic crest region; Group 3: usage of elastic from the menton plate placed in the mandible to the infrazygomatic plates in the maxilla...

The innovative technique of "presurgical lip, alveolus, and nose approximation" (PLANA) offers a new approach within the domain of presurgical infant orthopedics for infants born with cleft lip and palate. Presurgical lip, alveolus, and nose approximation introduces the utilization of the NoseAlign device in conjunction with medical adhesive tapes, designed to approximate and support displaced soft tissue nasolabial structures in patients with cleft, without an intraoral plate. The NoseAlign device, constructed from medical-grade silicone, consists of 2 tubular portions that fit into the nostrils, connected by a columella band...

BACKGROUND: Presurgical plate therapy has been widely accepted as a treatment prior to palatal cleft closure. The effects of passive presurgical plate therapy on cleft morphology prior to single-stage unilateral cleft lip and palate (UCLP) repair were quantified. PATIENTS AND METHODS: We compared the dimensions of cleft width and cleft area (true cleft and palatal cleft) measured preoperatively at 2 European cleft centers. Center A performed single-stage UCLP repair in 8-month-old infants without any presurgical orthopedic treatment...

BACKGROUND: There is evidence that patient-specific plate fixation for Le Fort I osteotomies (LFI) is more stable than traditional plates. The purpose of this study was to evaluate stability of LFI in patients with cleft lip and palate (CLP) and determine stability differences between patient-specific and stock plates. METHODS: Consecutive patients with CLP who underwent isolated LFI by one surgeon (BLP) between 2016 and 2021 were included. The predictor variable was type of plate used for fixation (patient-specific or stock)...

OBJECTIVE: Craniofacial growth and development are more than a scientific curiosity; it is of tremendous interest to clinicians. Insights into the genetic etiology of cleft lip and palate development are essential for improving diagnosis and treatment planning. The purpose of this systematic review was to utilize a zebrafish model to highlight the role of the IRF6 gene in cleft lip and palate development in humans. DATA: This review adhered to the guidelines outlined in the PRISMA statement...

The treatment of newborns with craniofacial abnormalities such as cleft lip and/or palate poses special challenges for healthcare providers. Often, the collaboration of an interdisciplinary team of pediatricians, orthodontists, and oral and maxillofacial surgeons is necessary. Therapy using feeding or stimulation plates can improve feeding and strengthen orofacial muscle tone. The treatment of patients with cleft lip and palate using conventionally manufactured feeding plates as well as the treatment of patients with reduced orofacial muscle tone through stimulation plates therapy are established and widely used methods...

BACKGROUNDS: Nasoalveolar molding (NAM) application is among presurgical management (PSM) techniques used for infants with cleft lip and palate (CLP). It helps to approximate the palatal cleft and to reshape the nasoalveolar complex prior to primary lip repair. This study aimed to explore types of PSM and the dental speciality provision for infants with CLP in Baghdad. The status of NAM usage and surgeons' perceptions toward NAM usage were assessed. MATERIALS AND METHODS: This is a cross-sectional paper-based questionnaire study that collected responses of surgeons perform primary lip and nose repair regarding PSM...

OBJECTIVE: To identify weight gain trends of infants with Robin sequence (RS) treated by the Stanford Orthodontic Airway Plate treatment (SOAP). DESIGN: Retrospective longitudinal cohort study. SETTING: Single tertiary referral hospital. PATIENTS: Eleven infants with RS treated with SOAP. INTERVENTIONS: Nonsurgical SOAP. MAIN OUTCOME MEASURES: Body weight, Weight-for-age (WFA) Z-scores, and WFA percentiles at birth (T0), SOAP delivery (T1), SOAP graduation (T2), and 12-months old (T3)...

OBJECTIVES: This laboratory-based study aimed to evaluate and compare the accuracy and retention of moulding plates when used as pre-surgical orthopaedic appliances (PSIOs) for infants with cleft lip and/or palate (CL/P). METHODS: Ten moulding plates were fabricated from three different materials (total sample size: 30), including polymethyl methacrylate (PMMA), a hard clear aligner (PET-G polymer), and a dual-layered hard and soft clear aligner (mixed PET-G/EVA) on ten three-dimensional (3D) printed working models...

Cleft lip/palate is a common orofacial malformation that often leads to speech/language difficulties as well as developmental delays in affected children, despite surgical repair. Our understanding of brain development in these children is limited. This study aimed to analyze prenatal brain development in fetuses with cleft lip/palate and controls. We examined in utero MRIs of 30 controls and 42 cleft lip/palate fetal cases and measured regional brain volumes. Cleft lip/palate was categorized into groups A (cleft lip or alveolus) and B (any combination of clefts involving the primary and secondary palates)...

Since its inception in Europe in the 1950s, alveolar molding treatment for neonates with complete cleft lip and palate has undergone significant evolution in both design and application methodology, demonstrating effectiveness in normalizing the alveolar cleft and nasal shape. However, excessively wide alveolar clefts accompanied by disproportionately wide total maxillary arch pose significant challenges when utilizing conventional alveolar molding methods involving cyclical adding and grinding of acrylic on molding plates...

OBJECTIVE: Presurgical nasoalveolar molding (PNAM) using a modified nostril retainer is a new treatment approach. This study aimed to evaluate the outcomes of early nasal molding using this approach with an average follow-up of 2 years in patients with severe unilateral cleft lip and palate. METHODS: This retrospective study included 18 patients with unilateral cleft lip and palate without genetic syndromes who underwent PNAM with modified nostril retainers. The Grayson technique was employed with an intraoral plate to approximate cleft segments...

OBJECTIVE: Nasal morphology remodeling by nasoalveolar molding (NAM) before primary lip repair gives better post-surgery outcomes. However, traditional NAM has high technical sensitivity, a steep learning curve, frequent need for modifications, and interrupts lifting forces on the nasal cartilage during oral movements, thereby reducing overall efficacy of device. To eliminate interaction and interdependency of the nasal bulb with alveolar molding plate, we propose segmenting NAM (SNAM) into nasolabial complex molding (NCM) and alveolar complex molding (ACM)...

To describe the long-term treatment course of bone-anchored maxillary protraction (BAMP) and evaluate orthognathic surgical indications after BAMP. Retrospective case series. Craniofacial/Cleft Palate Program at the Orthopaedic Institute for Children in Los Angeles, CA. Twelve male patients with cleft palate (CP), unilateral cleft lip and palate (UCLP), or bilateral cleft lip and palate (BCLP) and Class III malocclusion treated with BAMP (mean age: 11.4 ± 2.6 years) were included. BAMP treatment was performed by placement of bone-anchored maxillary and mandibular plates connected with intraoral Class III dental elastics or maxillary plates connected to a facemask...

EDSS1, a syndrome characterized by ectodermal dysplasia-syndactyly, is inherited in an autosomal recessive manner due to mutations in the NECTIN4/PVRL4 gene. Clinical manifestations of the syndrome include defective nail plate, sparse to absent scalp and body hair, spaced teeth with enamel hypoplasia, and bilateral cutaneous syndactyly in the fingers and toes. Here, we report a consanguineous family of Kashmiri origin presenting features of EDSS1. Using whole exome sequencing, we found a recurrent nonsense mutation (NM_030916: c...

OBJECTIVES: The study aimed to comparatively assess the accuracy and retention of molding plates made of polyethylene terephthalate modified with glycol (PET-G) and polymethyl methacrylate (PMMA) materials, while also investigating the effect of adhesive addition on retention. DESIGN: A cross-sectional clinical study. PATIENTS/SETTING: The study included 30 infants diagnosed with non-syndromic cleft lip and palate (16 unilateral, 14 bilateral)...

Dental arch relationships (DARs) and palatal morphology (PM) were evaluated in in non-syndromic complete unilateral cleft lip and palate (UCLP) Italian patients after surgery. Pre- and postnatal factors affecting the results were investigated. Sixty-six children with UCLP (40 boys and 26 girls, with a mean age of 10.1 ± 2.9 years), predominantly Caucasian (77%), were consecutively enrolled in this cross-sectional study. Twenty children had received a one-stage protocol consisting of an early periosteal palate surgical repair and lip closure and forty-six were submitted to a staged surgical protocol with delayed palate repair (DPR)...

Opitz G/BBB syndrome is a rare condition characterized by three significant anomalies; hypertelorism, cleft lip and palate, and hypospadias. However, other anomalies may be associated. Herein, we report a 4-year-old child presented with penoscrotal hypospadias. On examination, hypertelorism and cleft lip and palate were noticed, suggesting a diagnosis of Opitz G/BBB syndrome. The cleft lip was corrected in the first year, and a two-staged surgical approach was implemented for penoscrotal hypospadias. In the first stage, the chordee was corrected and urethral plate was reconstructed using a tabularized incised plate urethroplasty and testicular tunica vaginalis flap...

AIM: The aim of this case report is to highlight the importance of presurgical nasoalveolar molding (PNAM) in cleft lip and palate (CLP) cases and its impact on primary surgical outcomes. BACKGROUND: Cleft lip and palate (CLP) is one of the most common congenital malformations of the maxillofacial complex. Of all congenital malformations, it ranks third and has a multifactorial etiology. Such anomalies can have several consequences, such as impaired suckling, defective speech, deafness, malocclusion, gross facial deformity, and bring tremendous stress on the entire family...

PURPOSE: Presurgical orthopedic plates are widely used for the treatment of cleft lip and palate, which is the most common craniofacial birth defect. For the traditional plate fabrication, an impression is taken under airway-endangering conditions, which recent digital alternatives overcome via intraoral scanners. However, these alternatives demand proficiency in 3D modeling software in addition to the generally required clinical knowledge of plate design. METHODS: We address these limitations with a data-driven and fully automated digital pipeline, endowed with a graphical user interface...