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Biomedical subjects

A Koper

Publications and source records attributed to A Koper.

At least 19 recordsLinked to original sources
PubMed1987

The maxillary complete denture opposing natural teeth: problems and some solutions.

The problems involved in providing comfort, function, proper esthetics, and retention for the maxillary complete denture patient with natural opposing dentition can be challenging. Careful preparation of the patient is important. It provides the new complete denture patient the opportunity to adapt to a complete denture and allows the dentist to evaluate his patient physically and emotionally before fabrication of the final complete denture. Methods for planning and fabrication of a denture that provide comfort, function, and stability have been described.

Adaptation, Physiological↗
PubMed1979

A technique for selecting and concentrating the motile sperm from semen in oligozoospermia.

Using an albumen-filled column, it was possible to separate highly motile sperm from autoagglutinated, dead and immotile sperm, as well as from other seminal debris. Motility was increased from a mean of 45.4 to 74.3% (P less than 0.001), although the sperm density fell from a mean of 28.2 million per ml to 9.7 million per ml (P less than 0.001). When these selected highly concentional AlH had been repeatedly tried without success, 3 pregnancies were achieved in 18 women (16.7%).

Cell Separation↗
PubMed1973

The Thompson dowel.

Explore the source record for details and available documents.

Dental Abutments↗