The patient with Alzheimer's disease.

Victims of Alzheimer's disease show a gradual and steady deterioration in memory, orientation, emotional stability, language capacity, abstract thinking, motor skills, and, ultimately, self care. Cognitive and motor deficits are accompanied by a gradual inability to perform adequate oral hygiene. Alzheimer's disease also interferes with the patient's ability to communicate dental symptoms of pain or dysfunction, and progressive deterioration of cognition interferes with the patient's ability to tolerate most therapeutic interventions. When treating patient's with Alzheimer's disease, oral health care providers must develop timely, preventive, and therapeutic strategies compatible with the patient's physical and cognitive ability to undergo and respond to dental care. They should strive to achieve those goals with the same ethical, moral, and professional standards of care as may be appropriate in the management of any other patient.

A simple method of adding palatal rugae to a complete denture.

Restoring patients' speech is an important goal in complete denture fabrication. For those patients who have difficulty with their speech patterns accommodating to the introduction of a prosthesis, texture in the palatal region may prove helpful. This article describes methods of incorporating palatal rugae in a newly fabricated and existing complete denture.

Today's minimal requirements for a practical dental office infection control and exposure control program.

The current climate in society regarding infectious diseases in general, and herpes, hepatitis, and HIV infections in particular, dictates that today's dental practices must use effective infection control techniques. The Occupational Safety and Health Administration continues to inspect, cite, and fine health care facilities. More states are implementing regulations concerning the operation of health care facilities. Patients are becoming more sophisticated in their scrutinizing of the dental and medical professions' approach to asepsis. Media coverage of exposure incidents is becoming more intense. All these factors leave dentists no choice; they must implement appropriate infection control techniques. The life-time cost of effective infection control is far less than one malpractice settlement. Implementation of an effective infection control program to promote dental asepsis can be cost-effective. In addition, it can be a practice builder.

Evaluation of the peri-implant epithelial tissue of percutaneous implant abutments supporting maxillofacial prostheses.

The use of commercially pure titanium endosseous implants has become state-of-the-art treatment for patients with craniofacial defects. This study defined criteria that can be used in assessing the peri-implant abutment epithelium. The criteria were then used to examine overall tissue reaction. In this investigation, seven patients with percutaneous craniofacial implants were evaluated. Two of these patients exhibited adverse skin reactions that were associated with heavy sebaceous crusting, skin cultures positive for Staphylococcus aureus, higher Periotest values, and thicker peri-abutment tissue with greater mobility. It was determined that these factors can predispose the patient to local infection, which, if ignored, can result in failure of the implant. This study indicates that adequate patient hygiene is crucial to maintaining healthy tissues in the peri-implant abutment site.