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Biomedical subjects

M N Mandikos

Publications and source records attributed to M N Mandikos.

4 recordsLinked to original sources

Construction faults, age, gender, and relative medical health: factors associated with complaints in complete denture patients.

STATEMENT OF PROBLEM: Many practitioners will experience a situation, whereby a patient with newly fabricated complete dentures continues to experience difficulty in adapting to them. This can lead to a protracted period of discouraging "adjustment appointments" that may not result in the eventual resolution of the problem. Therefore it is often concluded that there is some patient factor, either age, gender, medical, or psychologic status that is hindering the success of treatment. PURPOSE: This study examined a group of 100 patients who experienced ongoing difficulties with their new complete dentures, to determine possible underlying causes. MATERIAL AND METHODS: A retrospective study was conducted with information derived from patient records. All patients were treated by the same prosthodontist after having been referred specifically for their denture problems. Information regarding patient age, gender, medical and psychological histories, and information pertaining to the dentures at the time of presentation was derived from patient records. RESULTS: Statistical analysis comparing age, gender, and medical and psychologic status with the number or type of patient complaint failed to show any significant relationships. Significant relationships were observed when denture design faults or the condition of a patient's mucosa were compared with patient complaints. CONCLUSIONS: This study suggests that in most instances, complete denture patients present with complaints only when there is a real design fault or a tissue problem.

Adaptation, Physiological

Polyvinyl siloxane impression materials: an update on clinical use.

Polyvinyl siloxane impression materials have applications in a variety of indirect procedures in prosthodontics and restorative dentistry. Favourable handling properties, good patient acceptance and excellent physical properties have resulted in their popularity in today's practice. In this review, the chemistry and important physical properties of polyvinyl siloxanes are summarized, and recent clinical questions of improved hydrophilics, tray adhesives, disinfection, and glove-induced polymerization inhibition are addressed.

Adhesives

A denture swallowed. Case report.

Swallowing and aspiration of dental foreign objects is often reported in the literature. Swallowing seems to be more common than aspiration, and is observed most often in the elderly. Too often the size and configuration of these objects compounds their impaction and removal. A 67-year-old man swallowed a unilateral removable partial denture which became lodged in his mid-oesophagus. The denture was located by radiographic examination of his chest and removal by a rigid oesophagoscopy was performed under general anaesthetic.

Aged

The use of a dynamic opening device in the treatment of radiation induced trismus.

A commonly observed sequela of radiation therapy for malignancy of the head and neck is trismus. Patients may experience a marked restriction of jaw opening and overall mobility, which is of great concern and lessens the quality of life. A 66 year old edentulous man experiencing radiation therapy induced trismus was treated with a dynamic opening device to improve his opening and range of movement, before new maxillary and mandibular complete dentures were constructed for him.

Aged