A retrospective chart review evaluating pre-operative dental extractions on patients with end-stage heart failure undergoing advanced surgical cardiac therapies.

Objectives: End-stage heart failure patients are functionally compromised by multiple physiologic mechanisms, placing them at increased risk of peri- and post-operative complications. This study aimed to evaluate if dental treatment performed before advanced cardiac interventions, including orthotopic heart transplant and mechanical circulatory support, increases the risk of adverse events.

Study Design: A retrospective chart review spanning January 2011 to December 2020 was performed.

Pre-Cardiac Dental Treatment Does Not Increase the Risk of Adverse Events.

Purpose: Elimination of dental sources of infection prior to cardiovascular surgery (CVS) is performed to reduce perioperative infection and complications. This study aims to evaluate if preoperative dental intervention is associated with increased risk of adverse events.

Methods: A retrospective medical record review of inpatient consultations (n = 1513) completed by the Hospital Dentistry Service at University of California Los Angeles Medical Center from January 2011 to December 2020 was performed.

Dexmedetomidine reduces the amount of benzodiazepines and opioids administered during moderate conscious sedation for dental treatment.

Aim: To assess the efficacy of dexmedetomidine (DEX) on the intravenous moderate sedation (IVMS) regimen, while treating patients of the special patient care (SPC) population. This study aims to incorporate DEX into the typical IVMS drug regimen in order to reduce the amount of benzodiazepines (BZD) and opioids administered and as a result reduce the amount of unwanted side effects.

Method And Results: A retrospective study was performed in the University of California Los Angeles (UCLA) SPC Clinic, where 42 patients were seen with and without DEX for dental treatment under IVMS.

The efficacy of pentoxifylline/tocopherol combination in the treatment of osteoradionecrosis.

Background: Osteoradionecrosis (ORN) is an unfortunate complication of radiation therapy to the head and neck. Treatment has historically centered around hyperbaric oxygen therapy and surgical removal of necrotic bone. Recently, a new theory on the pathogenesis of ORN has proposed treatment with pentoxifylline (PTX) and tocopherol/vitamin E.

Dental treatment in the cardiothoracic intensive care unit for patients with ventricular assist devices awaiting heart transplant: a case series.

Objective: This report aims to describe the dental protocol for treating in the intensive care unit patients with end-stage heart failure who have had ventricular assist devices (VADs) emergently implanted as a bridge to heart transplant. This protocol permitted the rendering of safe and effective dental care in this setting and did not result in near-term (1-30 days) excessive hemorrhage, local and systemic infection, or contamination of the VAD.

Study Design: This descriptive cross-sectional study by the University of California, Los Angeles, Hospital Dental Service examined the dental care of 9 patients (mean age, 50 ± 12.

Increased prevalence of bisphosphonate-related osteonecrosis of the jaw with vitamin D deficiency in rats.

Necrotic bone exposure in the oral cavity has recently been reported in patients treated with nitrogen-containing bisphosphonates as part of their therapeutic regimen for multiple myeloma or metastatic cancers to bone. It has been postulated that systemic conditions associated with cancer patients combined with tooth extraction may increase the risk of osteonecrosis of the jaw (ONJ). The objective of this study was to establish an animal model of bisphosphonate-related ONJ by testing the combination of these risk factors.

Radiographic quantification of chronic dental infection and its relationship to the atherosclerotic process in the carotid arteries.

Background: Atherosclerosis may be initiated/accelerated by chronic dental infection (CDI). Noninvasively visualizing the carotid arteries is an accepted surrogate marker for determining coronary artery atherosclerosis (CAA). We hypothesized that 36 individuals with radiographic carotid atheromas would have more radiographic CDI than risk-matched individuals without atheromas.

Dental management of chemoradiation patients.

The utilization of combined chemoradiation therapy has recently increased in the treatment of head and neck cancers. This patient population is significantly more prone to various oral complications during and after medical therapy. Oral complications and long-term effects include mucositis, xerostomia, alterations in taste, vascular compromise, mucosal thinning and increased risk of rampant caries and periodontal disease.

Comparing cutting efficiencies of diamond burs using a high-speed electric handpiece.

This study sought to compare the cutting efficiency of different diamond burs on initial use as well as during repeated use, alternating with sterilization. Long, round-end, tapered diamond burs with similar diameter, profile, and diamond coarseness (125-150 microm grit) were used. A high-torque, high-speed electric handpiece (set at 200,000 rpm) was utilized with a coolant flow rate of 25 mL/min.

Composite resin bond strength to primary dentin prepared with Er, Cr:YSSG laser.

This in vitro study evaluated the shear bond strength of a hybrid composite resin bonded to primary dentin prepared with an Er, Cr:YSGG hydrokinetic laser compared to conventional bur prepared primary dentin. The results suggest that primary dentin surfaces treated with the Er, Cr:YSGG laser, with or without etching, may provide comparable or increased composite resin bond strengths depending upon bonding agent used.

Dental management of the Down and Eisenmenger syndrome patient.

About 40% to 50% of Down syndrome (DS) patients can have significant congenital heart defects such as patent ductus arteriosus, Tetralogy of Fallot, and septal defects. Patients with large septal defects may develop Eisenmenger syndrome (ES), which is defined by the cardiac septal defect and pulmonary hypertension coupled with a reverse right to left shunting of blood flow. DS patients that suffer from this condition require special considerations in the delivery of their dental care to prevent further medical complications or emergencies such as infection, cyanotic episodes, and thromboemboli.

Osteonecrosis of the maxilla as a complication to chemotherapy: a case report.

Numerous oral complications have been documented as a consequence of chemotherapy for the treatment of cancer. One not so well documented consequence of this treatment is avascular necrosis or osteonecrosis of the underlying bone. In this case report, osteonecrosis of the maxilla in a 48-year-old female patient who was treated for acute myelogenous leukemia is presented.