Trends of Pediatric Dental Rehabilitation Using General Anesthesia by Service Location During the COVID-19 Public Health Emergency, 2019 to 2021.

The purpose of this study was to investigate the trends of pediatric dental rehabilitation in hospital outpatient departments (HOPDs) and ambulatory surgery centers (ASCs) during the COVID-19 public health emergency (PHE) from 2019 to 2021 across states and demographic groups. This cross-sectional study utilized the 2019 to 2021 Transformed Medicaid Statistical Information System Analytical Files to examine trends in dental rehabilitation for children ages 12 years and younger enrolled in Medicaid or the Children's Health Insurance Program. The final analytic sample included 20,508,093 beneficiaries from 2019, 19,436,957 beneficiaries from 2020, and 20,416,440 beneficiaries from 2021.

Oral Health in the Down Syndrome Population: Parental Perceptions on Dental Care in the United States.

To assess the oral health status of children with Down syndrome (DS) in the United States and evaluate the oral health needs of families with DS. Among 320 parents who consented to participate, 260 (81.2 percent) surveys were completed.

The Challenges and Rewards of Teledentistry.

On March 15, 2020, routine dental care in New York State paused due to the COVID-19 pandemic. The pause lasted 10 weeks in part to preserve critical supplies of personal protective equipment (PPE). This interruption of access to dental care led to an overall deterioration of oral health, an increase in prescribing and use of antibiotics and analgesic medications, especially opiates, and a rise in visits to hospital emergency centers.

Differential regulation of Ca influx by ORAI channels mediates enamel mineralization.

Store-operated Ca entry (SOCE) channels are highly selective Ca channels activated by the endoplasmic reticulum (ER) sensors STIM1 and STIM2. Their direct interaction with the pore-forming plasma membrane ORAI proteins (ORAI1, ORAI2, and ORAI3) leads to sustained Ca fluxes that are critical for many cellular functions. Mutations in the human gene result in immunodeficiency, anhidrotic ectodermal dysplasia, and enamel defects.

The Impact of an Interprofessional Pediatric Oral Health Clerkship on Advancing Interprofessional Education Outcomes.

The aim of this study was to evaluate the effectiveness of an innovative pediatric interprofessional education clinical experience using oral-systemic health as the clinical population example for improving the self-reported interprofessional competencies of family nurse practitioner, dental, and medical students. The objectives of the interprofessional experience were for students to apply pediatric oral health assessment, identify the pediatric oral-systemic connection, and practice a team-based approach to improve oral-systemic outcomes. In spring 2015, fall 2015, and spring 2016, a total of 162 family nurse practitioner, dental, and medical students participated in this interprofessional experience at Bellevue Pediatric Outpatient Clinics together with a pediatric dental resident.

Rescue of Premature Coronal Suture Fusion with TGF-β2 Neutralizing Antibody in Rabbits with Delayed-Onset Synostosis.

Objectives: An overexpression of Tgf-β2 leads to calvarial hyperostosis and suture fusion in individuals with craniosynostosis. Inhibition of Tgf-β2 may help rescue fusing sutures and restore normal growth. The present study was designed to test this hypothesis.

Efficient in vivo gene delivery using modified Tat peptide with cationic lipids.

A combination of modified HIV-1 Tat (mTat) peptide and cationic lipids, FuGENE HD (FH), dramatically enhanced transfection efficiency across a range of cell lines when compared to mTat or FH alone (Biomaterials 35:1705-1715 2014). The efficiency of this Tat peptide combination was significantly higher than many commercial non-viral vectors. In this present study, we tested the feasibility of this non-viral vector, mTat/FH, in vivo using plasmid DNA encoding a luciferase gene.

Long-term efficient gene delivery using polyethylenimine with modified Tat peptide.

Polyethylenimine (PEI), a cationic polymer, has been widely studied and shown great promise as an efficient gene delivery vehicle. Likewise, the HIV-1 Tat peptide, a cell-permeable peptide, has been successfully used for intracellular gene delivery. To improve the favorable properties of these two vectors, we combine PEI with the modified Tat peptide sequence bearing histidine and cysteine residues (mTat).

Delivery of Transforming Growth Factor-β3 Plasmid in a Collagen Gel Inhibits Cranial Suture Fusion in Rats.

Objective :  Studies described in this paper were designed to test the hypothesis that an increase in nonviral, plasmid-encoded Tgf-β3 production, localized to the rat posterior frontal suture, prevents programmed suture fusion. Design :  We developed a gene delivery system based on a dense collagen gel to deliver nonviral plasmids that encode for Tgf-β3. Studies were performed to test the ability of this system to rescue rat cranial suture fusion in vitro and in vivo.

Use of mobile electronic devices as educational tool in pediatric community outreach.

The introduction of mobile electronic devices, as opposed to paper forms, in pediatric outreach programs of the New York University College of Dentistry is discussed. Since 2007, students have been receiving training on how to operate a personal digital assistant (PDA) and use it in community outreach for non-invasive oral-facial screenings and patient education. The shift from using paper forms to electronic media had a positive impact among the academic community, as it resulted in saving time and reducing the possibility of data collection errors.

Relaxin does not rescue coronal suture fusion in craniosynostotic rabbits.

Objectives: Craniosynostosis affects 1 in 2000 to 3000 live births and may result in craniofacial and neural growth disturbances. Histological data have shown that thick collagenous bundles are present in the sutural ligament, which may tether the osteogenic fronts, resulting in premature fusion. The hormone relaxin has been shown to disrupt collagen fiber organization, possibly preventing craniosynostosis by relaxing the sutural ligament and allowing osteogenic fronts to separate normally and stay patent.

Blocking bone morphogenetic protein function using in vivo noggin therapy does not rescue premature suture fusion in rabbits with delayed-onset craniosynostosis.

Background: Craniosynostosis is defined as the premature fusion of one or more cranial sutures. Bone morphogenetic proteins (BMPs), regulators of ossification, have been implicated in premature suture fusion. Noggin, an extracellular BMP inhibitor, has been shown experimentally to inhibit resynostosis following surgery.

Modified Tat peptide with cationic lipids enhances gene transfection efficiency via temperature-dependent and caveolae-mediated endocytosis.

The HIV-1 Tat peptide has been successfully used for intracellular gene delivery. Likewise, various lipid-based methods have shown increased endocytosis and can influence endosomal escape. This study combines the favorable properties of Tat peptide with that of lipid systems for DNA delivery.

Nutrition and oral health considerations in children with special health care needs: implications for oral health care providers.

Children with special health care needs are at increased risk for oral diseases. The purpose of this article was to discuss: nutritional and oral health factors routinely observed in most chronic childhood disorders; dietary modifications associated with select systemic disorders and how they may impact oral health in children; and the following factors common to chronic disorders associated with diet modifications-decreased appetite and increased nutritional risk; frequency of food intake; parental overindulgence; long-term use of cariogenic medications; and xerostomia. Characteristics of childhood disorders that require dietary modifications (congenital heart disease, cystic fibrosis, cancer, AIDS/HIV, diabetes mellitus, and phenylketonuria) are summarized.

Comparison of transfection efficiency of nonviral gene transfer reagents.

This study compared six commercially available reagents (Arrest-In, ExpressFect, FuGENE HD, jetPEI, Lipofectamine 2000, and SuperFect) for gene transfection. We examined the efficiency and cytotoxicity using nine different cell lines (MC3T3-E1 mouse preosteoblasts, PT-30 human epithelial precancer cells, C3H10T1/2 mouse stem cells, MCF-7 human breast cancer cells, HeLa human cervical cancer, C2C12 mouse myoblasts, Hep G2 human hepatocellular carcinoma, 4T1 mouse mammary carcinoma, and HCT116 human colorectal carcinoma), and primary cells (HEKn human epidermal keratinocytes) with two different plasmid DNAs encoding luciferase or β-galactosidase in the presence or absence of serum. Maximal transfection efficiency in MC3T3-E1, C3H10T1/2, HeLa, C2C12, Hep G2, and HCT116 was seen using FuGENE HD, in PT-30, 4T1, and HEKn was seen using Arrest-In, and in MCF-7 was seen using jetPEI.

Public-private collaboration to improve oral health status of children enrolled in Head Start in New York City.

A comprehensive oral health care program for Head Start children in New York City is described. Head Start is a federally funded pre-school program for low-income families and their children. It provides activities that help children grow mentally, socially, emotionally and physically.

Anti-TGF-beta2 antibody therapy inhibits postoperative resynostosis in craniosynostotic rabbits.

Background: Postoperative resynostosis is a common clinical finding. It has been suggested that an overexpression of transforming growth factor (TGF)-beta2 may be related to craniosynostosis and may contribute to postoperative resynostosis. Interference with TGF-beta2 function with the use of neutralizing antibodies may inhibit resynostosis.

Noggin inhibits postoperative resynostosis in craniosynostotic rabbits.

Unlabelled: Inhibition of bone formation after surgery to correct craniosynostosis would alleviate the need for secondary surgeries and decrease morbidity and mortality. This study used a single dose of Noggin protein to prevent resynostosis and improve postoperative outcomes in a rabbit model of craniosynostosis.

Introduction: Craniosynostosis is defined as the premature fusion of one or more of the cranial sutures, which causes secondary deformations of the cranial vault, cranial base, and brain.

Postoperative anti-Tgf-beta2 antibody therapy improves intracranial volume and craniofacial growth in craniosynostotic rabbits.

Postoperative resynostosis and secondary craniofacial growth abnormalities are common sequelae after craniofacial surgery. It has been suggested that an overexpression of transforming growth factor-beta2 (Tgf-beta2) may be related to craniosynostosis and contribute to postoperative resynostosis. Interference with Tgf-beta2 function using neutralizing antibodies may inhibit resynostosis and improve postoperative craniofacial growth; the present study was designed to test this hypothesis.

Sustained delivery of bioactive cytokine using a dense collagen gel vehicle collagen gel delivery of bioactive cytokine.

Objective: The use of cytokines as localized therapeutic agents is limited by the lack of a satisfactory delivery system. The aim of the current investigation was to determine the release kinetics and bioactivity of a simplified cytokine/collagen gel system designed to achieve extended, local delivery of bioactive cytokines at sites of premature cranial suture fusion (craniosynostosis).

Design: Cytokine release was determined by ELISA measurements of Tgf-beta3 collected in media.

Pharmacokinetics of lidocaine delivered from a transmucosal patch in children.

The DentiPatch lidocaine transoral delivery system (Noven Pharmaceuticals) is indicated for mild topical anesthesia of mucosal membranes in the mouth. The DentiPatch is a mucoadhesive patch containing 46.1 mg of lidocaine (20% concentration).

Cytokine therapy for craniosynostosis.

The birth prevalence of craniosynostosis (premature suture fusion) is 300-500 per 1,000,000 live births. Surgical management involves the release of the synostosed suture. In many cases, however, the suturectomy site rapidly reossifies, further restricts the growing brain and alters craniofacial growth.

Microstructural disassembly of calcium phosphates.

Microstructural factors may play a role in the osseointegration of calcium phosphates. In this paper, direct microstructural interactions between crystalline calcium phosphates and the biological milieu are reported. Degradation via exposure to osteoblast culture closely resembles in vivo interactions with subcutaneous tissues in a bovine model at early time periods.

Rescue of coronal suture fusion using transforming growth factor-beta 3 (Tgf-beta 3) in rabbits with delayed-onset craniosynostosis.

Craniosynostosis results in cranial deformities and increased intracranial pressure, which pose extensive and recurrent surgical management problems. Developmental studies in rodents have shown that low levels of transforming growth factor-beta 3 (Tgf-beta 3) are associated with normal fusion of the interfrontal (IF) suture, and that Tgf-beta 3 prevents IF suture fusion in a dose-dependent fashion. The present study was designed to test the hypothesis that Tgf-beta 3 can also prevent or "rescue" fusing sutures in a rabbit model with familial craniosynostosis.